80Y900977_SDS.pdf

by | Sep 27, 2025

SAFETY DATA SHEET
Revision date 10-Apr-2018 Version 6 Supersedes Date: 02-Nov-2017
Section 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE
COMPANY/UNDERTAKING
Product identifier
Product Code 27114.04
Product Name White Cr Hrd 4 oz/100 per case
Other means of identification
No information available
Recommended use of the chemical and restrictions on use
Industrial paint (Paint or Paint-Related)
Details of the supplier of the safety data sheet
See section 16 for more
information
The Valspar Corporation
PO Box 1461
Minneapolis, MN 55440
E-mail address msds@valspar.com
Emergency telephone number
United States of America 1-888-345-5732
Section 2: HAZARDS IDENTIFICATION
Classification
Serious eye damage/eye irritation Category 2
Skin sensitization Category 1
Label elements
Organic peroxides Type E
Product Code 27114.04 Page 1 / 8 AGHS – USA OSHA SDS

Section 3: COMPOSITION/INFORMATION ON INGREDIENTS
Chemical Name CAS No weight-%
Dibenzoyl peroxide 94-36-0 25 – 50
Benzoic acid, C9-11-branched alkyl esters 131298-44-7 10 – 25
*The exact percentage (concentration) of composition has been withheld as a trade secret.
Section 4: FIRST AID MEASURES
Signal word WARNING
HAZARD STATEMENTS
Heating may cause a fire
Causes serious eye irritation
May cause an allergic skin reaction
PREVENTION
Wash face, hands and any exposed skin thoroughly after handling. Avoid breathing dust/fume/gas/mist/vapors/spray.
Contaminated work clothing should not be allowed out of the workplace. P210 – Keep away from heat/sparks/open flames/hot
surfaces. – No smoking. Keep/Store away from clothing/ combustible materials. Keep only in original container. Wear protective
gloves/protective clothing/eye protection/face protection.
RESPONSE
Get medical advice/attention if you feel unwell.
Eyes
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue
rinsing. If eye irritation persists: Get medical advice/attention.
Skin
IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. Wash
contaminated clothing before reuse.
Inhalation
IF INHALED: Call a POISON CENTER or doctor if you feel unwell.
Ingestion
Do NOT induce vomiting. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
STORAGE
Store at temperatures not exceeding 38 C/ 100 F. Keep cool. Protect from sunlight. Store away from other materials.
DISPOSAL
Dispose of contents/containers in accordance with local regulations.
HAZARDS NOT OTHERWISE CLASSIFIED (HNOC)
No information available.
OTHER HAZARDS
Not applicable.
UNKNOWN ACUTE TOXICITY 0% of the mixture consists of ingredient(s) of unknown toxicity.
Product Code 27114.04 Page 2 / 8 AGHS – USA OSHA SDS

First Aid Measures
General advice
Get medical advice/attention if you feel unwell.
Eye contact
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue
rinsing. If eye irritation persists: Get medical advice/attention.
Skin Contact
IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. Wash
contaminated clothing before reuse.
Inhalation
IF INHALED: Call a POISON CENTER or doctor if you feel unwell.
Ingestion
Do NOT induce vomiting. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Most important symptoms and effects, both acute and delayed
Symptoms No information available.
Indication of any immediate medical attention and special treatment needed
Note to physicians Treat symptomatically.
Section 5: FIRE FIGHTING MEASURES
Suitable extinguishing media
Dry chemical, CO2, water spray or alcohol-resistant foam.
Not to be used for safety reasons: Strong water jet
Specific hazards arising from the chemical
Burning produces heavy smoke. Fire may produce irritating and/or toxic gases. In the event of fire and/or explosion do not breathe
fumes. May cause sensitization by skin contact.
Special protective equipment for fire-fighters
Wear self-contained breathing apparatus and protective suit. Cool containers with flooding quantities of water until well after fire is
out. Do not allow run-off from fire-fighting to enter drains or water courses.
Section 6: ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Personal precautions
Avoid breathing vapors or mists. Use personal protective equipment as required. Avoid contact with skin, eyes or clothing.
For emergency responders
Use personal protection recommended in Section 8.
Environmental precautions
Do not allow into any sewer, on the ground or into any body of water. If the product contaminates lakes, rivers or sewage, inform
appropriate authorities in accordance with local regulations. Prevent further leakage or spillage if safe to do so. Local authorities
should be advised if significant spillages cannot be contained.
Methods and material for containment and cleaning up
Methods for containment
Prevent further leakage or spillage if safe to do so.
Product Code 27114.04 Page 3 / 8 AGHS – USA OSHA SDS
Methods for cleaning up

Dispose of waste product or used containers according to local regulations. Clean with detergents. Avoid solvent cleaners. Dam
up. Pick up and transfer to properly labeled containers. Clean contaminated surface thoroughly. Take up mechanically, placing in
appropriate containers for disposal. Contain and collect spillage with an electrically protected vacuum cleaner or by wet-brushing
and place in container for disposal according to local regulations (see section 13).
Section 7: HANDLING AND STORAGE
Precautions for safe handling
Advice on safe handling
Use personal protection recommended in Section 8. Never use pressure to empty container. Comply with the health and safety at
work laws. Prevent product from entering drains. Use only with adequate ventilation. Do not breathe
dust/fume/gas/mist/vapors/spray.
General Hygiene Considerations
When using do not eat, drink or smoke. Wash contaminated clothing before reuse. Avoid contact with skin, eyes or clothing.
Conditions for safe storage, including any incompatibilities
Storage Conditions
Keep/store only in original container. Store in accordance with local regulations. Keep unauthorized personnel away. Containers
that have been opened must be carefully resealed and kept upright to prevent leakage. Keep container tightly closed in a dry and
well-ventilated place.
Incompatible materials
Strong oxidizing agents. Acids.
Section 8: EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Exposure Limits
If S* appears in the OEL table, it indicates this chemical contains a skin notation.
Chemical Name ACGIH TLV OSHA PEL NIOSH IDLH
Dibenzoyl peroxide
94-36-0
TWA: 5 mg/m
3
TWA: 5 mg/m
3
IDLH: 1500 mg/m
3
TWA: 5 mg/m
3
Appropriate engineering controls
Engineering Controls
Ensure adequate ventilation, especially in confined areas. Provide local exhaust ventilation. In case of insufficient ventilation, wear
suitable respiratory equipment.
Individual protection measures, such as personal protective equipment
Eye/face protection
Tight sealing safety goggles.
Skin and body protection
Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin
contact.
Hand Protection
There is no one glove material or combination of materials that will give unlimited resistance to any individual or combination of
chemicals. Ensure that the breakthrough time of the glove material is not exceeded. Refer to glove supplier for information on
breakthrough time for specific gloves. The instructions and information provided by the glove manufacturer on use, storage,
maintenance and replacement must be followed. Gloves should be replaced regularly and if there is any sign of damage to the
glove material. Always ensure that gloves are free from defects and that they are stored and used correctly. The performance
or effectiveness of the glove may be reduced by physical / chemical damage and poor maintenance. Wear protective gloves.
Respiratory protection
In case of inadequate ventilation wear respiratory protection.
Product Code 27114.04 Page 4 / 8 AGHS – USA OSHA SDS

Thermal Protection
No information available
Section 9: PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
Physical state Paste / Solid
Appearance No information available
Odor No information available
Color No information available
Odor Threshold No information available
pH value No information available
Melting point/freezing point No information available
Boiling point / boiling range No information available C / F
flash point 94 C / 201 F
evaporation rate No information available
Flammability (solid, gas) No information available
Flammability Limit in Air
Upper flammability limit: No information available
Lower flammability limit: No information available
Vapor Pressure No information available
vapor density No information available
Density (lbs per US gallon) 10
specific gravity 1.2
Solubility(ies) No information available
Partition coefficient No information available
Autoignition temperature No information available
Decomposition temperature No information available
Kinematic viscosity No information available
Dynamic viscosity No information available
Other information
Section 10: STABILITY AND REACTIVITY
Reactivity No information available.
Chemical stability Stable under normal conditions.
Possibility of Hazardous ReactionsNone under normal processing.
Hazardous polymerization None under normal processing.
Conditions to avoid Heat, flames and sparks.
Incompatible materials Strong oxidizing agents. Acids.
Hazardous Decomposition ProductsCarbon monoxide. Carbon dioxide (CO2).
Section 11: TOXICOLOGICAL INFORMATION
Information on likely routes of exposure
Eye contact
Causes serious eye irritation
Skin Contact
May cause an allergic skin reaction
Ingestion
Not applicable
Inhalation
Not applicable
Product Code 27114.04 Page 5 / 8 AGHS – USA OSHA SDS

Numerical measures of toxicity – Component Information
Chemical Name Oral LD50 Dermal LD50 Inhalation LC50
Dibenzoyl peroxide
94-36-0
= 6400 mg/kg ( Rat ) = 7710 mg/kg
( Rat )
– –
Benzoic acid, C9-11-branched alkyl
esters
131298-44-7
> 5000 mg/kg ( Rat ) > 2000 mg/kg ( Rabbit ) = 3.3 mg/L ( Rat ) 4 h
Numerical measures of toxicity – Product Information
UNKNOWN ACUTE TOXICITY 0% of the mixture consists of ingredient(s) of unknown toxicity.
Delayed and immediate effects as well as chronic effects from short and long-term exposure
Skin corrosion/irritation Not applicable
Serious eye damage/eye irritation Causes serious eye irritation
Skin sensitization May cause an allergic skin reaction
Respiratory sensitization Not applicable
Germ cell mutagenicity Not applicable
Carcinogenicity Not applicable
Reproductive Toxicity Not applicable
Specific target organ toxicity (single exposure) Not applicable
Specific target organ toxicity (repeated exposure) Not applicable
Aspiration hazard Not applicable
Section 12: ECOLOGICAL INFORMATION
Ecotoxicity
Environmental precautions Prevent product from entering drains.
Marine pollutant This material meets the definition of a marine pollutant
Persistence and degradability
No information available
Bioaccumulation
No information available
Mobility
No information available
Other adverse effects No information available
Section 13: DISPOSAL CONSIDERATIONS
Waste treatment methods
Disposal of wastes Disposal should be in accordance with applicable regional, national and local laws and
regulations.
Contaminated packaging Improper disposal or reuse of this container may be dangerous and illegal. Empty
containers must be scrapped or reconditioned.
Section 14: TRANSPORT INFORMATION
DOT IMDG IATA
14.1 UN/ID no UN3108 UN3108 UN3108
14.2 Proper shipping name Organic peroxide type E, solidOrganic peroxide type E, solidOrganic peroxide type E, solid
Dibenzoyl peroxide Dibenzoyl peroxide Dibenzoyl peroxide
Product Code 27114.04 Page 6 / 8 AGHS – USA OSHA SDS

14.5 Environmental hazard
Marine pollutant This material meets the definition of a marine pollutant
Marine pollutant Dibenzoyl peroxide , Zinc stearate
14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code No information available
The supplier may apply one of the following exceptions: Combustible Liquid (49 CFR 173.150(f)); Consumer Commodity (49 CFR 173.150(c),
ICAO/IATA SP A112); Limited Quantity (49 CFR 173.150(b), ICAO Part 3 Chapter 4, IATA 2.7, IMDG Chapter 3.4); Viscous Liquid (49 CFR
173.121(b), IMDG 2.3.2.2, IATA 3.3.3.1.1, ICAO 3.2.2, ADR 2.2.3.1.5); Does Not Sustain Combustion (49 CFR 173.120(a), IATA 3.3.1.3, ICAO
3.1.3, IMDG 2.3.1.3, ADR 2.2.3.1.1 Note 1); or others as allowed under hazardous materials/dangerous goods regulations.
Section 15: REGULATORY INFORMATION
International Inventories
TSCA – United States Toxic Substances Control Act Section 8(b) Inventory All components are listed or exempt
from listing.
DSL – Canadian Domestic Substances List All components are listed or exempt
from listing
US Federal Regulations
Chemical Name SARA 313 – Threshold Values
%
Metals Hazardous air pollutants
(HAPs) content
Dibenzoyl peroxide
94-36-0
25 – 50
1
Zinc stearate
557-05-1
5 – 10
1 Zinc
SARA 311/312 Hazard Categories
Acute health hazard Yes
Chronic Health Hazard Yes
Fire hazard No
Sudden release of pressure hazard No
Reactive Hazard Yes
US State Regulations
Rule 66 status of product
Not photochemically reactive.
U.S. EPA Label information
EPA Pesticide registration numberNot applicable
U.S. State Right-to-Know Regulations
Chemical Name
Dibenzoyl peroxide
94-36-0
.
Proprietary Non-Hazardous Ingredient – Proprietary CAS .
Benzoic acid, C9-11-branched alkyl esters
131298-44-7
.
Zinc stearate
557-05-1
.
14.3 Hazard Class 5.2 5.2 5.2
14.4 Packing Group
14.6 Special Provisions A20, A802
Emergency Response Guide
Number
145
122, 274
Product Code 27114.04 Page 7 / 8 AGHS – USA OSHA SDS
EmS-No
F-J, S-R

Calcium sulfate
7778-18-9
.
Section 16: OTHER INFORMATION
HMIS
Health hazards 2
Flammability 1
Physical hazards 1
Personal Protection X
Supplier Address
Prepared By Product Stewardship
Revision date 10-Apr-2018
Revision Note No information available
Disclaimer
The information on this Safety Data Sheet (SDS) is based on the present state of our knowledge, current national
legislation and guidelines. As the specific conditions of use of the product are outside the supplier’s knowledge and
control the user is responsible for ensuring that the requirements of relevant legislation are complied with. This SDS
should not be construed as any guarantee of the technical performance or suitability for particular applications. UNLESS
SUPPLIER AGREES OTHERWISE IN WRITING, SUPPLIER MAKES NO WARRANTIES, EXPRESS OR IMPLIED, AND
DISCLAIMS ALL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR USE OR FREEDOM FROM PATENT INFRINGEMENT. SUPPLIER WILL NOT BE LIABLE FOR ANY SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES.
End of Safety Data Sheet
Valspar Coatings
701 Shiloh Rd.
Garland, TX 75042
972-276-5181
Product Code 27114.04 Page 8 / 8 AGHS – USA OSHA SDS

80Y900577_SDS.pdf

by | Sep 27, 2025

Page 1 of 5 Revision Date: 02/27/2012

SAFETY DATA SHEET
1.0 IDENTIFICATION
1.1 GHS product identifier: Peroxide Cream Hardener
1.2 Other means of identification: Organic Peroxide, 35% in inert fillers
1.3 Recommended use of the chemical and restrictions on use: N/A
1.4 Supplier’s details: QUALITY HARDENER
PO BOX 2385
RIVERVIEW MI 48192
INFORMATION PHONE: (248) 588-2270
1.5 Emergency phone number: (703) 527-3887(Call Collect)
2.0 HAZARDS IDENTIFICATION
2.1 Classification of the substance or mixture:
Organic Peroxide B, Skin Corrosion/Irritation 2, Eye Damage/Irritation 2B, Skin Sensitive 1, Specific target
organ toxicity – Single exposure 3
2.2 GHS label elements:

Signal Word: Danger
Hazard Statement: Heating may cause a fire or explosion
Prevention: Keep away from heat/sparks/open flames/hot surfaces. No smoking. Keep away
from combustible materials. Keep only in original container. Wear protective gloves/eye
protection/face protection.
Storage: Store at temperatures not exceeding 32 C (90 F). Strong Oxidizer. Keep cool. Protect
from sunlight. Contact with other materials may cause fire.
Disposal: Dispose of contents/container by incineration under controlled conditions in accordance
with all local and national laws and regulations.

Signal Word: Warning
Hazard Statement: Causes skin irritation
Prevention: Wash hands thoroughly after handling. Wear protective gloves.
Response: If on skin: wash with plenty of soap and water. If skin irritation occurs: get medical
advice/attention. Take off contaminated clothing and wash before reuse.
Signal Word: Warning
Hazard Statement: Causes eye irritation
Prevention: Flush eyes thoroughly after eye contact.
Response: If in eyes: rinse cautiously with water for several minutes. Remove contact lenses, if
present and easy to do. Continue rinsing. If eye irritation persists: get medical advice/attention.

Signal Word: Warning
Hazard Statement: May cause an allergic skin reaction
Prevention: Avoid breathing dust/fume/gas/mist/vapors/spray. Contaminated work clothing must
not be allowed out of the workplace. Wear protective gloves.
Response: If on skin: wash with plenty of soap and water. If skin irritation or rash occurs: get
medical advice/attention. Wash contaminated clothing before reuse.

Signal Word: Warning
Hazard Statement: May cause respiratory irritation
Prevention: Avoid breathing dust/fume/gas/mist/vapors/spray. Use only outdoors or in a well-
ventilated area.
Response: If inhaled, remove victim to fresh air and keep at rest in a position comfortable for
breathing. Call a poison center or doctor/physician if you feel unwell.
Storage: Store in a well-ventilated place. Keep container tightly closed. Store locked up.
Disposal: Dispose of contents/container by incineration under controlled conditions in accordance
with all local and national laws and regulations.

2.3 Other hazards which do not result in classification: N/A

Page 2 of 5 Revision Date: 02/27/2012

2.4 Hazards Material Information System (United States):
Health 2
Flammability 2
Physical Hazard 2
Hazard Codes: *=Chronic Hazard 0=Minimal Hazard, 1=Slight Hazard, 2=Moderate Hazard, 3=Serious Hazard,
4=Severe Hazard
3.0 COMPOSITION/INFORMATION ON INGREDIENTS 3.1 Mixtures
Chemical Identity CAS No. Concentration
Dibenzoyl Peroxide 94-36-0 34-35%
PLASTICIZER (Proprietary, Ester based, non-Pthalate) 800951-5002-p 27-30%
CALCIUM CARBONATE 471-34-1 15-19%
WATER 7732-18-5 10-13%
SURFACTANT (Proprietary, Ethoxylated Alkyl Phenol) 800951-5003-P 1-4%
Fumed Silica 7631-86-9 0-4%

4.0 FIRST-AID MEASURES
4.1 Description of necessary first-aid measures:
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids
occasionally. Get medical attention immediately.
Skin: Immediately flush skin with plenty of soap and water. Remove contaminated clothing and shoes. Get medical
attention. Wash clothing before reuse.
Ingestion: Do not induce vomiting, get medical attention immediately.
Inhalation: Remove to fresh air. Get medical for any breathing difficulty.
4.2 Most Important symptoms/effects, acute and delayed:
Potential Health Effects: Eyes; Vapor or mist causes eye irritation. Splashes cause severe irritation with stinging
pain and tears.
Skin: Causes irritation with redness and pain, and skin sensitization in some individuals. Stinging or burning
sensation may occur for a brief time after application to skin.
Ingestion: Causes irritation to the gastrointestinal tract. Symptoms may include nausea, vomiting and diarrhea.
Inhalation: Decomposition products are toxic and inhalation of the products can produce life threatening health
effects.
4.3 Indication of immediate medical attention and special treatment needed, if necessary: N/A
5.0 FIRE-FIGHTING MEASURES
5.1 Suitable extinguishing media: Dry Chemical or carbon dioxide. Water to cool containers. Water or foam may cause
frothing.
5.2 Specific hazards arising from the chemical: Flash Point is 184 F (84 C).
5.3 Special protective actions for fire-fighters: Wear full protective clothing and NIOSH- approved self-contained
breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode.
6.0 ACCIDENTAL RELEASE MEASURES
6.1 Personal precautions, protective equipment and emergency procedures:
Remove all sources of ignition, ventilate area of leak or spill.
6.2 Methods and materials for containment and clean up:
Contain discharged material. Spill can be mixed with water wetted vermiculite, swept up and then placed into
appropriate plastic containers for immediate disposal.
7.0 HANDLING AND STORAGE
7.1 Precautions for safe handling: Avoid strong acids, strong alkalis, polymerization accelerators (Cobalt Napthanates,
DMA, DEA).
7.2 Conditions for safe storage, including any incompatibilities: Stores best below 90 F, Black Cream Hardener has
a 12 month shelf life, Red and White Cream Hardener have an 18 month shelf life.

Page 3 of 5 Revision Date: 02/27/2012

8.0 EXPOSURE CONTROLS/PERSONAL PROTECTION 8.1 Control parameters
Component CAS No. EINECS P ercent Exposure Limits Source
Dibenzoyl Peroxide 94-36-0 202-327-6 35%
5mg/m3 PEL
5mg/m3 TLV
OSHA
ACGIH

8.2 Appropriate engineering controls: N/A

8.3 Individual protection measures, such as personal protective equipment:
Eye Protection: Chemical safety glasses. A full-face shield and vapor respirator is recommended for operations
involving spraying or other operations placing this material under pressurized conditions.
Hand Protection: Neoprene rubber gloves. Impermeable gloves. Nitrile rubber gloves. The breakthrough time of
the selected glove(s) must be greater than the intended use period.
Respiratory protection: Not required under normal conditions and in a well-ventilated workplace. At elevated
temperatures, a cartridge mask National Institute for Occupational Safety and Health (NIOSH) approved for organic
vapors may be appropriate.
Protective clothing: Long sleeved clothing.
Work and hygienic practices: Provide readily accessible eye wash stations and safety showers. Wash at the end of
each work shift and before eating, smoking or using the toilet.
Notice: The selection of a specific glove for a particular application and duration of use in a workplace should also
take into account all requisite workplace factors such as, but not limited to: Other chemicals which may be handled,
physical requirements (cut/puncture protection, dexterity, thermal protection), as well as the
instructions/specifications provided by the glove supplier.
9.0 PHYSICAL AND CHEMICAL PROPERTIES
9.1 Appearance (physical state, color, etc.): Thixotropic Paste, White, Red, Black
9.2 Odor: Ester-type odor
9.3 Odor threshold: N/A
9.4 pH: Not Determined
9.5 Melting point/freezing point: Not Determined
9.6 Initial boiling point and boiling range: (Dibenzoyl Peroxide) Decomposes explosively above 55 C
9.7 Flash Point: 184 F (84 C) Setaflash
9.8 Evaporation rate: N/A
9.9 Flammability (solid, gas): N/A
9.10 Upper/lower flammability or explosive limits: LFL-Not Determined; UFL-Not Determined
9.11 Vapor pressure: 0.67-0.93 kPa
9.12 Vapor density: N/A
9.13 Relative density (Specific gravity): 1.30-1.33
9.14 Solubility(ies): Negligible
9.15 Partition coefficient; n-octanol/water: N/A
9.16 Auto-ignition temperature: N/A
9.17 Decomposition temperature (SADT): 55 C
9.18 Viscosity: N/A
9.19 VOC Content: 0 g/liter (0%)
10.0 STABILITY AND REACTIVITY
10.1 Reactivity: N/A
10.2 Chemical stability: Stable
10.3 Possibility of hazardous reactions: Will occur
10.4 Conditions to avoid: excessive heat; contaminates; ignition sources
10.5 Incompatible materials: Strong acids, accelerators
10.6 Hazardous decomposition products: Flammable
11.0 TOXICOLOGICAL INFORMATION
11.1 Likely routes of exposure: Skin, Eye, Inhalation, Ingestion
11.2 Symptoms related to the physical, chemical and toxicological characteristics:

Page 4 of 5 Revision Date: 02/27/2012

Acute toxicity: This finished product has not been tested to determine individual toxicological/ecological limits.
Individual components of this mixture have been independently tested by the raw material manufacturers and any
known results have been presented below. The results for the individual components may not be representative of
the toxicity of this finished product.
Skin Contact: Causes skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: Causes eye irritation.
Inhalation: May be harmful if inhaled. Material is irritating to mucous membranes and upper respiratory tract.
Ingestion: May be harmful if swallowed.
Sensitization:
Respiratory: May cause allergic respiratory reaction.
Skin: May cause allergic skin reaction.
Signs and symptoms of exposure: Depending on the intensity and duration of exposure, effects may vary from
mild irritation to severe destruction of tissue.
11.3 Delayed and immediate effects and also chronic effects from short and long term exposure:
Chronic exposure: CARCINOGEN; Result: This product is or contains a component that is not classifiable as to its
carcinogenicity based on its IARC, ACGIH, NTP, or EPA classification.
Chronic exposure: MUTAGEN; Result: Laboratory experiments have shown mutagenic effects.
11.4 Numerical measures of toxicity: N/A
12.0 ECOLOGICAL INFORMATION
12.1 Ecotoxicity: There is not any data on aquatic life effects or the environmental fate.
12.2 Persistence and degradability: N/A
12.3 Bioaccumulative potential: N/A
12.4 Mobility in soil: N/A
12.5 Other adverse effects: N/A
13.0 DISPOSAL CONSIDERATIONS
13.1 Disposal methods: Preferred method of disposal includes incineration under controlled conditions in accordance
with all local and national laws and regulations. The generation of waste should be avoided or minimized wherever
possible. Untreated material is not suitable for disposal. Waste, even small quantities, should never be poured down
drains, sewers or watercourses. Waste must be disposed of in accordance with federal, state and local environmental
control regulations. This material, when properly mixed and cured with its resin component at the proper mix ratio,
may be safely landfilled.
Contaminated packaging: Empty containers can only be disposed of when the remaining product adhering to the
container walls has been removed. Hazard warning labels should be removed from the container only after it has
been properly emptied.
14.0 TRANSPORT INFORMATION
14.1 UN number: UN-3108
14.2 UN proper shipping name: Organic Peroxide Type E, Solid (35% Dibenzoyl Peroxide)
14.3 Transport hazard class(es): 5.2
14.4 Packing group, if applicable: II
14.5 Environmental hazards: N/A
14.6 Transport in bulk: N/A
14.7 Special precautions for user: The following must be typed on Dangerous Goods paperwork THE PACKAGE
CONTAINING UN3108 MUST BE SHADED FROM DIRECT SUNLIGHT, STORED AWAY FROM ALL
SOURCES OF HEAT, IN A WELL VENTILATED AREA.
15.0 REGULATORY INFORMATION
15.1 Safety, health and environmental regulations:
TOXIC SUBSTANCES CO NTROL ACT (TSCA): All components are included in the EPA Toxic Substances
Control Act (TSCA) Chemical Substance Inventory.
TOXIC SUBSTANCE CONTROL ACT (TSCA) 12(b) COMPONENT(S): None
OSHA Hazard Communication Standard (29CFR1910.1200) hazard class(es): Irritant. Sensitizer.
EPA SARA Title III Section 312 (40CFR370) hazard class: Immediate Health Hazard. Delayed Health Hazard.
EPA SARA Title III Section 313 (40CFR372) toxic chemicals above “de minimis” level are: Dibenzoyl
Peroxide, 35% (CAS#94-36-0)

Page 5 of 5 Revision Date: 02/27/2012

CALIFORNIA PROPOSITION 65: SUBSTANCES (component(s) known to the State of California to cause
cancer and/or reproductive toxicity and subject to warning and discharge requirements under the “Safe Drinking
Water and Toxic Enforcement Act of 1986”) None
CANADA REGULATIONS
DSL: Included on Inventory.
WHMIS HAZARD CLASSIFICATION: Class C (oxidizing material) Class D2B (material causing other toxic
effects, toxic materials)
HAZARDOUS PRODUCTS ACT INFORMATION: This product contains the following ingredients which are
Controlled Products and/or on the Ingredient Disclosure List (Canadian HPA section 13 and 14): NONE
WHMIS TRADE SECRET REGISTRY NUMBER(S): NONE
This product has been classified in accordance with the hazard criteria of the CPR and the MSDS contains all the
information required by the CPR. None
WHMIS SYMBOLS

16.0 OTHER INFORMATION
16.1 Date of Preparation: 12/27/2012
To the best of our knowledge, the information contained herein is accurate. Final determination of the suitability of any material
is the sole responsibility of the users. All materials may present unknown hazards and should be used with caution. Although
certain hazards are described herein, we cannot guarantee that these are the only hazards which exist.

80Y900477_SDS.pdf

by | Sep 27, 2025

SAFETY DATA SHEET
Revision date 10-Apr-2018 Version 4 Supersedes Date: 02-Nov-2017
Section 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE
COMPANY/UNDERTAKING
Product identifier
Product Code 27627.01
Product Name White Cream Hdnr Ctn 1oz / 250 per case
Other means of identification
No information available
Recommended use of the chemical and restrictions on use
Industrial paint (Paint or Paint-Related)
Details of the supplier of the safety data sheet
See section 16 for more
information
The Valspar Corporation
PO Box 1461
Minneapolis, MN 55440
E-mail address msds@valspar.com
Emergency telephone number
United States of America 1-888-345-5732
Section 2: HAZARDS IDENTIFICATION
Classification
Serious eye damage/eye irritation Category 2
Skin sensitization Category 1
Label elements
Organic peroxides Type E
Product Code 27627.01 Page 1 / 8 AGHS – USA OSHA SDS

Section 3: COMPOSITION/INFORMATION ON INGREDIENTS
Chemical Name CAS No weight-%
Dibenzoyl peroxide 94-36-0 25 – 50
Benzoic acid, C9-11-branched alkyl esters 131298-44-7 10 – 25
*The exact percentage (concentration) of composition has been withheld as a trade secret.
Section 4: FIRST AID MEASURES
Signal word WARNING
HAZARD STATEMENTS
Heating may cause a fire
Causes serious eye irritation
May cause an allergic skin reaction
PREVENTION
Wash face, hands and any exposed skin thoroughly after handling. Avoid breathing dust/fume/gas/mist/vapors/spray.
Contaminated work clothing should not be allowed out of the workplace. P210 – Keep away from heat/sparks/open flames/hot
surfaces. – No smoking. Keep/Store away from clothing/ combustible materials. Keep only in original container. Wear protective
gloves/protective clothing/eye protection/face protection.
RESPONSE
Get medical advice/attention if you feel unwell.
Eyes
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue
rinsing. If eye irritation persists: Get medical advice/attention.
Skin
IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. Wash
contaminated clothing before reuse.
Inhalation
IF INHALED: Call a POISON CENTER or doctor if you feel unwell.
Ingestion
Do NOT induce vomiting. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
STORAGE
Store at temperatures not exceeding 38 C/ 100 F. Keep cool. Protect from sunlight. Store away from other materials.
DISPOSAL
Dispose of contents/containers in accordance with local regulations.
HAZARDS NOT OTHERWISE CLASSIFIED (HNOC)
No information available.
OTHER HAZARDS
Not applicable.
UNKNOWN ACUTE TOXICITY 0% of the mixture consists of ingredient(s) of unknown toxicity.
Product Code 27627.01 Page 2 / 8 AGHS – USA OSHA SDS

First Aid Measures
General advice
Get medical advice/attention if you feel unwell.
Eye contact
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue
rinsing. If eye irritation persists: Get medical advice/attention.
Skin Contact
IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. Wash
contaminated clothing before reuse.
Inhalation
IF INHALED: Call a POISON CENTER or doctor if you feel unwell.
Ingestion
Do NOT induce vomiting. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Most important symptoms and effects, both acute and delayed
Symptoms No information available.
Indication of any immediate medical attention and special treatment needed
Note to physicians Treat symptomatically.
Section 5: FIRE FIGHTING MEASURES
Suitable extinguishing media
Dry chemical, CO2, water spray or alcohol-resistant foam.
Not to be used for safety reasons: Strong water jet
Specific hazards arising from the chemical
Burning produces heavy smoke. Fire may produce irritating and/or toxic gases. In the event of fire and/or explosion do not breathe
fumes. May cause sensitization by skin contact.
Special protective equipment for fire-fighters
Wear self-contained breathing apparatus and protective suit. Cool containers with flooding quantities of water until well after fire is
out. Do not allow run-off from fire-fighting to enter drains or water courses.
Section 6: ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Personal precautions
Avoid breathing vapors or mists. Use personal protective equipment as required. Avoid contact with skin, eyes or clothing.
For emergency responders
Use personal protection recommended in Section 8.
Environmental precautions
Do not allow into any sewer, on the ground or into any body of water. If the product contaminates lakes, rivers or sewage, inform
appropriate authorities in accordance with local regulations. Prevent further leakage or spillage if safe to do so. Local authorities
should be advised if significant spillages cannot be contained.
Methods and material for containment and cleaning up
Methods for containment
Prevent further leakage or spillage if safe to do so.
Product Code 27627.01 Page 3 / 8 AGHS – USA OSHA SDS
Methods for cleaning up

Dispose of waste product or used containers according to local regulations. Clean with detergents. Avoid solvent cleaners. Dam
up. Pick up and transfer to properly labeled containers. Clean contaminated surface thoroughly. Take up mechanically, placing in
appropriate containers for disposal. Contain and collect spillage with an electrically protected vacuum cleaner or by wet-brushing
and place in container for disposal according to local regulations (see section 13).
Section 7: HANDLING AND STORAGE
Precautions for safe handling
Advice on safe handling
Use personal protection recommended in Section 8. Never use pressure to empty container. Comply with the health and safety at
work laws. Prevent product from entering drains. Use only with adequate ventilation. Do not breathe
dust/fume/gas/mist/vapors/spray.
General Hygiene Considerations
When using do not eat, drink or smoke. Wash contaminated clothing before reuse. Avoid contact with skin, eyes or clothing.
Conditions for safe storage, including any incompatibilities
Storage Conditions
Keep/store only in original container. Store in accordance with local regulations. Keep unauthorized personnel away. Containers
that have been opened must be carefully resealed and kept upright to prevent leakage. Keep container tightly closed in a dry and
well-ventilated place.
Incompatible materials
Strong oxidizing agents. Acids.
Section 8: EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Exposure Limits
If S* appears in the OEL table, it indicates this chemical contains a skin notation.
Chemical Name ACGIH TLV OSHA PEL NIOSH IDLH
Dibenzoyl peroxide
94-36-0
TWA: 5 mg/m
3
TWA: 5 mg/m
3
IDLH: 1500 mg/m
3
TWA: 5 mg/m
3
Appropriate engineering controls
Engineering Controls
Ensure adequate ventilation, especially in confined areas. Provide local exhaust ventilation. In case of insufficient ventilation, wear
suitable respiratory equipment.
Individual protection measures, such as personal protective equipment
Eye/face protection
Tight sealing safety goggles.
Skin and body protection
Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin
contact.
Hand Protection
There is no one glove material or combination of materials that will give unlimited resistance to any individual or combination of
chemicals. Ensure that the breakthrough time of the glove material is not exceeded. Refer to glove supplier for information on
breakthrough time for specific gloves. The instructions and information provided by the glove manufacturer on use, storage,
maintenance and replacement must be followed. Gloves should be replaced regularly and if there is any sign of damage to the
glove material. Always ensure that gloves are free from defects and that they are stored and used correctly. The performance
or effectiveness of the glove may be reduced by physical / chemical damage and poor maintenance. Wear protective gloves.
Respiratory protection
In case of inadequate ventilation wear respiratory protection.
Product Code 27627.01 Page 4 / 8 AGHS – USA OSHA SDS

Thermal Protection
No information available
Section 9: PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
Physical state Paste / Solid
Appearance No information available
Odor No information available
Color No information available
Odor Threshold No information available
pH value No information available
Melting point/freezing point No information available
Boiling point / boiling range No information available C / F
flash point 94 C / 201 F
evaporation rate No information available
Flammability (solid, gas) No information available
Flammability Limit in Air
Upper flammability limit: No information available
Lower flammability limit: No information available
Vapor Pressure No information available
vapor density No information available
Density (lbs per US gallon) 10
specific gravity 1.2
Solubility(ies) No information available
Partition coefficient No information available
Autoignition temperature No information available
Decomposition temperature No information available
Kinematic viscosity No information available
Dynamic viscosity No information available
Other information
Section 10: STABILITY AND REACTIVITY
Reactivity No information available.
Chemical stability Stable under normal conditions.
Possibility of Hazardous ReactionsNone under normal processing.
Hazardous polymerization None under normal processing.
Conditions to avoid Heat, flames and sparks.
Incompatible materials Strong oxidizing agents. Acids.
Hazardous Decomposition ProductsCarbon monoxide. Carbon dioxide (CO2).
Section 11: TOXICOLOGICAL INFORMATION
Information on likely routes of exposure
Eye contact
Causes serious eye irritation
Skin Contact
May cause an allergic skin reaction
Ingestion
Not applicable
Inhalation
Not applicable
Product Code 27627.01 Page 5 / 8 AGHS – USA OSHA SDS

Numerical measures of toxicity – Component Information
Chemical Name Oral LD50 Dermal LD50 Inhalation LC50
Dibenzoyl peroxide
94-36-0
= 6400 mg/kg ( Rat ) = 7710 mg/kg
( Rat )
– –
Benzoic acid, C9-11-branched alkyl
esters
131298-44-7
> 5000 mg/kg ( Rat ) > 2000 mg/kg ( Rabbit ) = 3.3 mg/L ( Rat ) 4 h
Numerical measures of toxicity – Product Information
UNKNOWN ACUTE TOXICITY 0% of the mixture consists of ingredient(s) of unknown toxicity.
Delayed and immediate effects as well as chronic effects from short and long-term exposure
Skin corrosion/irritation Not applicable
Serious eye damage/eye irritation Causes serious eye irritation
Skin sensitization May cause an allergic skin reaction
Respiratory sensitization Not applicable
Germ cell mutagenicity Not applicable
Carcinogenicity Not applicable
Reproductive Toxicity Not applicable
Specific target organ toxicity (single exposure) Not applicable
Specific target organ toxicity (repeated exposure) Not applicable
Aspiration hazard Not applicable
Section 12: ECOLOGICAL INFORMATION
Ecotoxicity
Environmental precautions Prevent product from entering drains.
Marine pollutant This material meets the definition of a marine pollutant
Persistence and degradability
No information available
Bioaccumulation
No information available
Mobility
No information available
Other adverse effects No information available
Section 13: DISPOSAL CONSIDERATIONS
Waste treatment methods
Disposal of wastes Disposal should be in accordance with applicable regional, national and local laws and
regulations.
Contaminated packaging Improper disposal or reuse of this container may be dangerous and illegal. Empty
containers must be scrapped or reconditioned.
Section 14: TRANSPORT INFORMATION
DOT IMDG IATA
14.1 UN/ID no UN3108 UN3108 UN3108
14.2 Proper shipping name Organic peroxide type E, solidOrganic peroxide type E, solidOrganic peroxide type E, solid
Dibenzoyl peroxide Dibenzoyl peroxide Dibenzoyl peroxide
Product Code 27627.01 Page 6 / 8 AGHS – USA OSHA SDS

14.5 Environmental hazard
Marine pollutant This material meets the definition of a marine pollutant
Marine pollutant Dibenzoyl peroxide , Zinc stearate
14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code No information available
The supplier may apply one of the following exceptions: Combustible Liquid (49 CFR 173.150(f)); Consumer Commodity (49 CFR 173.150(c),
ICAO/IATA SP A112); Limited Quantity (49 CFR 173.150(b), ICAO Part 3 Chapter 4, IATA 2.7, IMDG Chapter 3.4); Viscous Liquid (49 CFR
173.121(b), IMDG 2.3.2.2, IATA 3.3.3.1.1, ICAO 3.2.2, ADR 2.2.3.1.5); Does Not Sustain Combustion (49 CFR 173.120(a), IATA 3.3.1.3, ICAO
3.1.3, IMDG 2.3.1.3, ADR 2.2.3.1.1 Note 1); or others as allowed under hazardous materials/dangerous goods regulations.
Section 15: REGULATORY INFORMATION
International Inventories
TSCA – United States Toxic Substances Control Act Section 8(b) Inventory All components are listed or exempt
from listing.
DSL – Canadian Domestic Substances List All components are listed or exempt
from listing
US Federal Regulations
Chemical Name SARA 313 – Threshold Values
%
Metals Hazardous air pollutants
(HAPs) content
Dibenzoyl peroxide
94-36-0
25 – 50
1
Zinc stearate
557-05-1
5 – 10
1 Zinc
SARA 311/312 Hazard Categories
Acute health hazard Yes
Chronic Health Hazard Yes
Fire hazard No
Sudden release of pressure hazard No
Reactive Hazard Yes
US State Regulations
Rule 66 status of product
Not photochemically reactive.
U.S. EPA Label information
EPA Pesticide registration numberNot applicable
U.S. State Right-to-Know Regulations
Chemical Name
Dibenzoyl peroxide
94-36-0
.
Proprietary Non-Hazardous Ingredient – Proprietary CAS .
Benzoic acid, C9-11-branched alkyl esters
131298-44-7
.
Zinc stearate
557-05-1
.
14.3 Hazard Class 5.2 5.2 5.2
14.4 Packing Group
14.6 Special Provisions A20, A802
Emergency Response Guide
Number
145
122, 274
Product Code 27627.01 Page 7 / 8 AGHS – USA OSHA SDS
EmS-No
F-J, S-R

Calcium sulfate
7778-18-9
.
Section 16: OTHER INFORMATION
HMIS
Health hazards 2
Flammability 1
Physical hazards 1
Personal Protection X
Supplier Address
Prepared By Product Stewardship
Revision date 10-Apr-2018
Revision Note No information available
Disclaimer
The information on this Safety Data Sheet (SDS) is based on the present state of our knowledge, current national
legislation and guidelines. As the specific conditions of use of the product are outside the supplier’s knowledge and
control the user is responsible for ensuring that the requirements of relevant legislation are complied with. This SDS
should not be construed as any guarantee of the technical performance or suitability for particular applications. UNLESS
SUPPLIER AGREES OTHERWISE IN WRITING, SUPPLIER MAKES NO WARRANTIES, EXPRESS OR IMPLIED, AND
DISCLAIMS ALL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR USE OR FREEDOM FROM PATENT INFRINGEMENT. SUPPLIER WILL NOT BE LIABLE FOR ANY SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES.
End of Safety Data Sheet
Valspar Coatings
701 Shiloh Rd.
Garland, TX 75042
972-276-5181
Product Code 27627.01 Page 8 / 8 AGHS – USA OSHA SDS

80Y900077_SDS.pdf

by | Sep 27, 2025

SAFETY DATA SHEET
Revision date 18-Apr-2018 Version 3 Supersedes Date: 02-Nov-2017
Section 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE
COMPANY/UNDERTAKING
Product identifier
Product Code 27037.01
Product Name 1 oz Hardener – Black / 250 per case
Other means of identification
No information available
Recommended use of the chemical and restrictions on use
Industrial paint (Paint or Paint-Related)
Details of the supplier of the safety data sheet
See section 16 for more
information
The Valspar Corporation
PO Box 1461
Minneapolis, MN 55440
E-mail address msds@valspar.com
Emergency telephone number
United States of America 1-888-345-5732
Section 2: HAZARDS IDENTIFICATION
Classification
Serious eye damage/eye irritation Category 2
Skin sensitization Category 1
Label elements
Organic peroxides Type E
Product Code 27037.01 Page 1 / 8 AGHS – USA OSHA SDS

Section 3: COMPOSITION/INFORMATION ON INGREDIENTS
Chemical Name CAS No weight-%
Dibenzoyl peroxide 94-36-0 25 – 50
Benzoic acid, C9-11-branched alkyl esters 131298-44-7 10 – 25
*The exact percentage (concentration) of composition has been withheld as a trade secret.
Section 4: FIRST AID MEASURES
Signal word WARNING
HAZARD STATEMENTS
Heating may cause a fire
Causes serious eye irritation
May cause an allergic skin reaction
PREVENTION
Wash face, hands and any exposed skin thoroughly after handling. Avoid breathing dust/fume/gas/mist/vapors/spray.
Contaminated work clothing should not be allowed out of the workplace. P210 – Keep away from heat/sparks/open flames/hot
surfaces. – No smoking. Keep/Store away from clothing/ combustible materials. Keep only in original container. Wear protective
gloves/protective clothing/eye protection/face protection.
RESPONSE
Get medical advice/attention if you feel unwell.
Eyes
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue
rinsing. If eye irritation persists: Get medical advice/attention.
Skin
IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. Wash
contaminated clothing before reuse.
Inhalation
IF INHALED: Call a POISON CENTER or doctor if you feel unwell.
Ingestion
Do NOT induce vomiting. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
STORAGE
Store at temperatures not exceeding 38 C/ 100 F. Keep cool. Protect from sunlight. Store away from other materials.
DISPOSAL
Dispose of contents/containers in accordance with local regulations.
HAZARDS NOT OTHERWISE CLASSIFIED (HNOC)
No information available.
OTHER HAZARDS
Not applicable.
UNKNOWN ACUTE TOXICITY 0% of the mixture consists of ingredient(s) of unknown toxicity.
Product Code 27037.01 Page 2 / 8 AGHS – USA OSHA SDS

First Aid Measures
General advice
Get medical advice/attention if you feel unwell.
Eye contact
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue
rinsing. If eye irritation persists: Get medical advice/attention.
Skin Contact
IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. Wash
contaminated clothing before reuse.
Inhalation
IF INHALED: Call a POISON CENTER or doctor if you feel unwell.
Ingestion
Do NOT induce vomiting. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Most important symptoms and effects, both acute and delayed
Symptoms No information available.
Indication of any immediate medical attention and special treatment needed
Note to physicians Treat symptomatically.
Section 5: FIRE FIGHTING MEASURES
Suitable extinguishing media
Dry chemical, CO2, water spray or alcohol-resistant foam.
Not to be used for safety reasons: Strong water jet
Specific hazards arising from the chemical
Burning produces heavy smoke. Fire may produce irritating and/or toxic gases. In the event of fire and/or explosion do not breathe
fumes. May cause sensitization by skin contact.
Special protective equipment for fire-fighters
Wear self-contained breathing apparatus and protective suit. Cool containers with flooding quantities of water until well after fire is
out. Do not allow run-off from fire-fighting to enter drains or water courses.
Section 6: ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Personal precautions
Avoid breathing vapors or mists. Use personal protective equipment as required. Avoid contact with skin, eyes or clothing.
For emergency responders
Use personal protection recommended in Section 8.
Environmental precautions
Do not allow into any sewer, on the ground or into any body of water. If the product contaminates lakes, rivers or sewage, inform
appropriate authorities in accordance with local regulations. Prevent further leakage or spillage if safe to do so. Local authorities
should be advised if significant spillages cannot be contained.
Methods and material for containment and cleaning up
Methods for containment
Prevent further leakage or spillage if safe to do so.
Product Code 27037.01 Page 3 / 8 AGHS – USA OSHA SDS
Methods for cleaning up

Dispose of waste product or used containers according to local regulations. Clean with detergents. Avoid solvent cleaners. Dam
up. Pick up and transfer to properly labeled containers. Clean contaminated surface thoroughly. Take up mechanically, placing in
appropriate containers for disposal. Contain and collect spillage with an electrically protected vacuum cleaner or by wet-brushing
and place in container for disposal according to local regulations (see section 13).
Section 7: HANDLING AND STORAGE
Precautions for safe handling
Advice on safe handling
Use personal protection recommended in Section 8. Never use pressure to empty container. Comply with the health and safety at
work laws. Prevent product from entering drains. Use only with adequate ventilation. Do not breathe
dust/fume/gas/mist/vapors/spray.
General Hygiene Considerations
When using do not eat, drink or smoke. Wash contaminated clothing before reuse. Avoid contact with skin, eyes or clothing.
Conditions for safe storage, including any incompatibilities
Storage Conditions
Keep/store only in original container. Store in accordance with local regulations. Keep unauthorized personnel away. Containers
that have been opened must be carefully resealed and kept upright to prevent leakage. Keep container tightly closed in a dry and
well-ventilated place.
Incompatible materials
Strong bases. Strong oxidizing agents. Strong acids. Acids. Reducing agent.
Section 8: EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Exposure Limits
If S* appears in the OEL table, it indicates this chemical contains a skin notation.
Chemical Name ACGIH TLV OSHA PEL NIOSH IDLH
Dibenzoyl peroxide
94-36-0
TWA: 5 mg/m
3
TWA: 5 mg/m
3
IDLH: 1500 mg/m
3
TWA: 5 mg/m
3
Appropriate engineering controls
Engineering Controls
Ensure adequate ventilation, especially in confined areas. Provide local exhaust ventilation. In case of insufficient ventilation, wear
suitable respiratory equipment.
Individual protection measures, such as personal protective equipment
Eye/face protection
Tight sealing safety goggles.
Skin and body protection
Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin
contact.
Hand Protection
There is no one glove material or combination of materials that will give unlimited resistance to any individual or combination of
chemicals. Ensure that the breakthrough time of the glove material is not exceeded. Refer to glove supplier for information on
breakthrough time for specific gloves. The instructions and information provided by the glove manufacturer on use, storage,
maintenance and replacement must be followed. Gloves should be replaced regularly and if there is any sign of damage to the
glove material. Always ensure that gloves are free from defects and that they are stored and used correctly. The performance
or effectiveness of the glove may be reduced by physical / chemical damage and poor maintenance. Wear protective gloves.
Respiratory protection
In case of inadequate ventilation wear respiratory protection.
Product Code 27037.01 Page 4 / 8 AGHS – USA OSHA SDS

Thermal Protection
No information available
Section 9: PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
Physical state Paste / Solid
Appearance No information available
Odor No information available
Color No information available
Odor Threshold No information available
pH value No information available
Melting point/freezing point No information available
Boiling point / boiling range No information available C / F
flash point 94 C / 201 F
evaporation rate No information available
Flammability (solid, gas) No information available
Flammability Limit in Air
Upper flammability limit: No information available
Lower flammability limit: No information available
Vapor Pressure No information available
vapor density No information available
Density (lbs per US gallon) 10
specific gravity 1.2
Solubility(ies) No information available
Partition coefficient No information available
Autoignition temperature No information available
Decomposition temperature No information available
Kinematic viscosity No information available
Dynamic viscosity No information available
Other information
Section 10: STABILITY AND REACTIVITY
Reactivity No information available.
Chemical stability Stable under normal conditions.
Possibility of Hazardous ReactionsNone under normal processing.
Hazardous polymerization None under normal processing.
Conditions to avoid Heat, flames and sparks.
Incompatible materials Strong bases. Strong oxidizing agents. Strong acids. Acids. Reducing agent.
Hazardous Decomposition ProductsCarbon monoxide. Carbon dioxide (CO2). Oxides of sulfur.
Section 11: TOXICOLOGICAL INFORMATION
Information on likely routes of exposure
Eye contact
Causes serious eye irritation
Skin Contact
May cause an allergic skin reaction
Ingestion
Not applicable
Inhalation
Not applicable
Product Code 27037.01 Page 5 / 8 AGHS – USA OSHA SDS

Numerical measures of toxicity – Component Information
Chemical Name Oral LD50 Dermal LD50 Inhalation LC50
Dibenzoyl peroxide
94-36-0
= 6400 mg/kg ( Rat ) = 7710 mg/kg
( Rat )
– –
Benzoic acid, C9-11-branched alkyl
esters
131298-44-7
> 5000 mg/kg ( Rat ) > 2000 mg/kg ( Rabbit ) = 3.3 mg/L ( Rat ) 4 h
Numerical measures of toxicity – Product Information
UNKNOWN ACUTE TOXICITY 0% of the mixture consists of ingredient(s) of unknown toxicity.
Delayed and immediate effects as well as chronic effects from short and long-term exposure
Skin corrosion/irritation Not applicable
Serious eye damage/eye irritation Causes serious eye irritation
Skin sensitization May cause an allergic skin reaction
Respiratory sensitization Not applicable
Germ cell mutagenicity Not applicable
Carcinogenicity Not applicable
Reproductive Toxicity Not applicable
Specific target organ toxicity (single exposure) Not applicable
Specific target organ toxicity (repeated exposure) Not applicable
Aspiration hazard Not applicable
Section 12: ECOLOGICAL INFORMATION
Ecotoxicity
Environmental precautions Prevent product from entering drains.
Marine pollutant This material meets the definition of a marine pollutant
Persistence and degradability
No information available
Bioaccumulation
No information available
Mobility
No information available
Other adverse effects No information available
Section 13: DISPOSAL CONSIDERATIONS
Waste treatment methods
Disposal of wastes Disposal should be in accordance with applicable regional, national and local laws and
regulations.
Contaminated packaging Improper disposal or reuse of this container may be dangerous and illegal. Empty
containers must be scrapped or reconditioned.
Section 14: TRANSPORT INFORMATION
DOT IMDG IATA
14.1 UN/ID no UN3108 UN3108 UN3108
14.2 Proper shipping name ORGANIC PEROXIDE TYPE E,
SOLID
ORGANIC PEROXIDE TYPE E,
SOLID
ORGANIC PEROXIDE TYPE E,
SOLID
Product Code 27037.01 Page 6 / 8 AGHS – USA OSHA SDS

14.5 Environmental hazard
Marine pollutant This material meets the definition of a marine pollutant
Marine pollutant Dibenzoyl peroxide , Zinc stearate
14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code No information available
The supplier may apply one of the following exceptions: Combustible Liquid (49 CFR 173.150(f)); Consumer Commodity (49 CFR 173.150(c),
ICAO/IATA SP A112); Limited Quantity (49 CFR 173.150(b), ICAO Part 3 Chapter 4, IATA 2.7, IMDG Chapter 3.4); Viscous Liquid (49 CFR
173.121(b), IMDG 2.3.2.2, IATA 3.3.3.1.1, ICAO 3.2.2, ADR 2.2.3.1.5); Does Not Sustain Combustion (49 CFR 173.120(a), IATA 3.3.1.3, ICAO
3.1.3, IMDG 2.3.1.3, ADR 2.2.3.1.1 Note 1); or others as allowed under hazardous materials/dangerous goods regulations.
Section 15: REGULATORY INFORMATION
International Inventories
TSCA – United States Toxic Substances Control Act Section 8(b) Inventory All components are listed or exempt
from listing.
DSL – Canadian Domestic Substances List All components are listed or exempt
from listing
US Federal Regulations
Chemical Name SARA 313 – Threshold Values
%
Metals Hazardous air pollutants
(HAPs) content
Dibenzoyl peroxide
94-36-0
25 – 50
1
Zinc stearate
557-05-1
3 – 5
1 Zinc
SARA 311/312 Hazard Categories
Acute health hazard Yes
Chronic Health Hazard Yes
Fire hazard No
Sudden release of pressure hazard No
Reactive Hazard Yes
US State Regulations
Rule 66 status of product
Not photochemically reactive.
U.S. EPA Label information
EPA Pesticide registration numberNot applicable
U.S. State Right-to-Know Regulations
Chemical Name
Dibenzoyl peroxide
94-36-0
.
Proprietary Non-Hazardous Ingredient – Proprietary CAS .
Benzoic acid, C9-11-branched alkyl esters .
14.3 Hazard Class 5.2 5.2 5.2
14.4 Packing Group
14.6 Special Provisions A20, A802
Emergency Response Guide
Number
145
122, 274
EmS-No
F-J, S-R
Product Code 27037.01 Page 7 / 8 AGHS – USA OSHA SDS

131298-44-7
Proprietary Non-Hazardous Ingredient – Proprietary CAS .
Zinc stearate
557-05-1
.
Calcium sulfate
7778-18-9
.
Section 16: OTHER INFORMATION
HMIS
Health hazards 2
Flammability 1
Physical hazards 1
Personal Protection X
Prepared By Product Stewardship
Revision date 18-Apr-2018
Revision Note No information available
Disclaimer
The information on this Safety Data Sheet (SDS) is based on the present state of our knowledge, current national
legislation and guidelines. As the specific conditions of use of the product are outside the supplier’s knowledge and
control the user is responsible for ensuring that the requirements of relevant legislation are complied with. This SDS
should not be construed as any guarantee of the technical performance or suitability for particular applications. UNLESS
SUPPLIER AGREES OTHERWISE IN WRITING, SUPPLIER MAKES NO WARRANTIES, EXPRESS OR IMPLIED, AND
DISCLAIMS ALL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR USE OR FREEDOM FROM PATENT INFRINGEMENT. SUPPLIER WILL NOT BE LIABLE FOR ANY SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES.
End of Safety Data Sheet
Product Code 27037.01 Page 8 / 8 AGHS – USA OSHA SDS