SAFETY DATA SHEET
Last Revised: 19JAN23
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: ……………………………………….Entropy Resins
Clear Extra Fast Hardener
APPLICABLE PRODUCT CODES: ………………..CLX, EH-CLX-PT, EH-CLX-QT, EH-CLX-2QT, EH-CLX-GAL, EH-CLX-2.5GAL, EH-CLX-5GAL,
EH-CLX-HD, EH-CLX-D, EH-CLX-T
CHEMICAL FAMILY: ……………………………………Polyamine mixture.
INTENDED PRODUCT USES: ……………………….Curing agent for epoxy resins.
PRODUCT RESTRICTIONS: …………………………None identified.
SDS VERSION: …………………………………………..CLX-2023a
MANUFACTURER: EMERGENCY TELEPHONE NUMBERS (24 HRS):
Gougeon Brothers, Inc. Transportation
100 Patterson Ave. CHEMTREC: ……………….. 800-424-9300 (U.S.)
Bay City, MI 48706, U.S.A. 703-527-3887 (International)
Phone: 310-882-2120 or 989-684-7286 Non-transportation
www.entropyresins.com Poison Hotline: ……………… 800-222-1222
2. HAZARDS IDENTIFICATION
Classification of Substance or Mixture
Acute Toxicity, Oral, Category 4
Skin corrosion/irritation, Category 1B
Skin sensitizer, Category 1
Eye damage/irritation, Category 1
Acute aquatic toxicity, Category 3
Chronic aquatic toxicity, Category 3
Label Elements
Hazard Pictogram(s):
Signal Word:
DANGER
Hazard Statements:
H302 Harmful if swallowed
H314 Causes severe skin burns and eye damage
H317 May cause an allergic skin reaction
H412 Harmful to aquatic life with long lasting effects
Precautionary Statements:
Prevention
P260 Do not breathe dust/fume/mist/gas/vapors/spray
P264 Wash hands thoroughly after handling
P270 Do not eat, drink or smoke when using this product
P272 Contaminated work clothing should not be allowed out of the workplace
P273 Avoid release to the environment
P280 Wear protective gloves/protective clothing/eye protection/face protection
Response
P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse or wash skin with soap and water (or
shower).
P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
P310 Immediately call POISON CONTROL CENTER or doctor
P313 + P333 If skin irritation or rash occurs: Get medical attention/advice
P362 + P364 Take off contaminated clothing and wash it before reuse
Storage
P405 Store locked up.
Disposal
P501 Dispose of contents and container according to local, state, national and International regulations
Other Hazards
None known.
Entropy Resins
Clear Extra Fast Hardener
Page 2 of 6 Last Revised: 19JAN23
3. COMPOSITION/INFORMATION ON HAZARDOUS INGREDIENTS
INGREDIENT NAME CAS # CONCENTRATION (%)
1,3-cyclohexanedimethanamine
2579-20-6
30-60
Benzyl alcohol
100-51-6
10-30
Phenol, 4,4′-(1-methylethylidene) bis-, polymer with 2-(chromethyl) oxirane and
1,3-cyclohexanedimethanamine
60112-98-3
10-30
Isophoronediamine
2855-13-2
1-5
The exact chemical identity and/or exact percentage (concentration) of each ingredient may be held as confidential business information
(CBI). Any ingredient not disclosed in this section may have been determined not to be hazardous to health or the environment, or it may
be present at a level below its disclosure threshold.
4. FIRST AID MEASURES
FIRST AID FOR EYES ………………………………………………………………. SYMPTOMS: Causes eye burns and eye damage. RESPONSE: Flush
immediately with water for at least 15 minutes. Remove contact lenses if present and easy to do. Immediately call a POISON CONTROL CENTER
or doctor.
FIRST AID FOR SKIN ……………………………………………………………….. SYMPTOMS: Causes skin burns, redness and irritation. May cause allergic
skin reaction and sensitization. RESPONSE: Immediately wash skin with soap and water. Immediately call a POISON CONTROL CENTER or
doctor.
FIRST AID FOR INHALATION …………………………………………………… SYMPTOMS: Exposure to high vapor concentrations can cause respiratory
irritation. RESPONSE: Remove to fresh air if effects occur and keep comfortable for breathing. Immediately call POISON CONTROL CENTER or
doctor.
FIRST AID FOR INGESTION ……………………………………………………… SYMPTOMS: May cause gastrointestinal irritation or ulceration. May
cause burns of the mouth and throat. RESPONSE: Rinse mouth with water. DO NOT induce vomiting. If vomiting should occur, keep airway
clear. Immediately call POISON CONTROL CENTER or doctor.
Notes to physician: Use of gastric lavage or emesis is contraindicated. Possible perforation of stomach or esophagus should be investigated. Do
not give chemical antidotes. Asphyxia from glottal edema may occur. Marked decrease in blood pressure may occur with moist rales, frothy
sputum, and high pulse pressure. Treat symptomatically.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: …………………………………………………………. SUITABLE: Foam, carbon dioxide (CO2), dry chemical. NON-SUITABLE:
Direct water stream.
FIRE AND EXPLOSION HAZARDS: …………………………………………… During a fire, smoke may contain the original materials in addition to
combustion products of varying composition which may be toxic and/or irritating. Combustion products may include, but are not limited to: oxides
of nitrogen, carbon monoxide, carbon dioxide, volatile amines, ammonia, nitric acid, aldehydes, phenolics. When mixed with sawdust, wood chips,
or other cellulosic material, spontaneous combustion can occur under certain conditions. Heat is generated as the air oxidizes the amine. If the
heat is not dissipated quickly enough, it can ignite the sawdust.
SPECIAL FIRE FIGHTING PROCEDURES: …………………………………. Use full-body protective gear and a self-contained breathing apparatus.
Use of water may generate toxic aqueous solutions. Do not allow water run-off from fighting fire to enter drains or other water courses.
6. ACCIDENTAL RELEASE MEASURES
EMERGENCY PROCEDURES: ………………………………………………….. Keep unnecessary and unprotected personnel from entering area. Use
appropriate safety and personal protective equipment as indicated in Section 8.
MITIGATION AND CLEAN UP PROCEDURES: …………………………… Stop leak without additional risk. Isolate area. Dike and absorb with inert
material (e.g., sand) and collect in a suitable, closed container. Do not use sawdust, wood chips or other cellulosic materials to absorb the spill, as
the possibility for spontaneous combustion exists. Warm, soapy water may be used to clean residual.
ENVIRONMENTAL PRECAUTIONS: ………………………………………….. Prevent from entering into soil, ditches, sewers, waterways and
groundwater. See Section 12 for environmental impact information.
7. HANDLING AND STORAGE
STORAGE TEMPERATU RE (min./max.): ……………………………………. 40 F (4 C) / 90 F (32 C).
STORAGE: ……………………………………………………………………………… Store in cool, dry place away from high temperatures and moisture. Keep
container tightly closed. Store in a secure location with restricted access or store locked up.
Entropy Resins
Clear Extra Fast Hardener
Page 3 of 6 Last Revised: 19JAN23
HANDLING PRECAUTIONS: …………………………………………………….. Use with adequate ventilation. Do not breathe vapors or mists from heated
material. Avoid exposure to concentrated vapors. Avoid skin contact and eye contact. Wash hands thoroughly after handling. When mixed with
epoxy resin this product causes an exothermic reaction, which in large masses, can produce enough heat to damage or ignite surrounding
materials and emit fumes and vapors that vary widely in composition and toxicity.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
ENGINEERING CONTROLS: …………………………………………………….. Use with adequate general ventilation and/or local ventilation to keep
exposures below established limits.
EYE PROTECTION GUIDELINES: ……………………………………………… Chemical splash-proof goggles or face shield.
SKIN PROTECTION GUIDELINES: …………………………………………….. Wear liquid-proof, chemical resistant gloves (nitrile-butyl rubber, neoprene,
butyl rubber or natural rubber) and full body-covering clothing.
RESPIRATORY PROTECTION GUIDELINES: …………………………….. When ventilation cannot be made adequate enough to keep exposures
below established limits, use a NIOSH approved respirator with organic vapor, organic vapor + P100, or multi-contaminant cartridge, depending on
specific workplace conditions. Consult with your respirator and cartridge supplier to ensure proper selection of respirator and cartridge based on
ingredients listed in Section 3 and specific workplace conditions. Use and select a respirator according the guidelines established in OSHA
1910.134 or other applicable respiratory protection standard.
ADDITIONAL PROTECTIVE MEASURES: ………………………………….. Use where there is immediate access to safety shower and emergency eye
wash. Wash thoroughly after use. Contact lens should not be worn when working with this material. Generally speaking, working cleanly and
following basic precautionary measures will greatly minimize the potential for harmful exposure to this product under normal use conditions.
OCCUPATIONAL EXPOSURE LIMITS: ………………………………………. Exposure limits may not be established for this product as a whole. For
established exposure limits of specific ingredients in this product, or other available exposure limit information, refer to the table below.
Ingredient Name CAS# Exposure Limit Information
1,3-cyclohexanedimethanamine 2579-20-6 No data available
Benzyl alcohol 100-51-6 10 ppm (AIHA-WEEL)
Phenol, 4,4′-(1-methylethylidene) bis-,
polymer with 2-(chromethyl) oxirane and 1,3-
cyclohexanedimethanamine
60112-98-3
No data available
Isophoronediamine 2855-13-2 No data available
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL FORM: …………………………………………………………………… Liquid.
COLOR: ………………………………………………………………………………….. Clear
ODOR: ……………………………………………………………………………………. Ammonia-like
ODOR THRESHOLD: ……………………………………………………………….. No data available
pH ………………………………………………………………………………………….. 11.1
MELTING POINT / FREEZING POINT…………………………………………. No data.
BOILING POINT (760mm/Hg): …………………………………………………… > 400 F (204 C)
FLASH POINT: ………………………………………………………………………… Estimated > 200
F (93 C) estimated based similar product.
AUTO IGNITION TEMPERATURE ……………………………………………… No data.
LOWER EXPLOSIVE LIMIT (LEL) ……………………………………………… No data.
UPPER EXPLOSIVE LIMIT (UEL) ………………………………………………. No data.
VAPOR PRESSURE …………………………………………………………………. No data.
SPECIFIC GRAVITY/DENSITY (water = 1) ………………………………….. 1.03
BULK DENSITY ……………………………………………………………………….. 8.58 lbs./gal. (1.03 kg/L)
VAPOR DENSITY (air = 1) ………………………………………………………… No data.
EVAPORATIOIN RATE (Butyl Acetate = 1)…………………………………. No data.
WATER SOLUBILITY (% BY WT.) ……………………………………………… No data.
PARTITION COEFFICIENT, n-OCTANOL/WATER (log Pow) ………… No data.
KINEMATIC VISCOSITY: ………………………………………………………….. 378 (mm
2
/s @ 20
C)
DECOMPOSITION TEMPERATURE : ………………………………………….. No data available.
% VOLATILE BY WEIGHT: ……………………………………………………….. ASTM 2369-07 was used to determine the Volatile Matter Content of mixed
epoxy resin and hardener. The combined VOC content for the resin and hardener system is listed below.
VOC Content
Resin/Hardener (g/L) (lbs/gal)
BRT / CLX ……………………………………………………………………….. 10.90 0.09
10. STABILITY AND REACTIVITY
STABILITY: …………………………………………………………………………….. Product is stable at normal temperatures and pressures.
REACTIVITY/HAZARDOUS REACTIONS: ………………………………….. Product will not react by itself. A mass of more than one pound of product
mixed with an epoxy resin will cause irreversible polymerization with significant heat buildup. Strong acids, bases, amines and mercaptans can
cause polymerization.
Entropy Resins
Clear Extra Fast Hardener
Page 4 of 6 Last Revised: 19JAN23
INCOMPATIBILITIES: ………………………………………………………………. Avoid acids, oxidizing materials, halogenated organic compounds (e.g.,
methylene chloride). External heating or self-heating could result in rapid temperature increase and pressure build up. If such a condition were to
occur in a drum, the drum could expand and rupture violently.
CONDITIONS TO AVOID: …………………………………………………………. Avoid excessive heat.
DECOMPOSITION PRODUCTS: ………………………………………………… Very toxic fumes and gases when burned or otherwise heated to
decomposition. Decomposition products may include, but not limited to: oxides of nitrogen, volatile amines, ammonia, nitric acid, phenolics.
11. TOXICOLOGICAL INFORMATION
Ingredient Name CAS# LD50 Oral LD50 Dermal LC50 Inhalation
1,3-cyclohexanedimethanamine 2579-20-6 700-780 mg/kg 1700 mg/kg No data
Benzyl alcohol
100-51-6
1620 mg/kg
No data
>4.18 mg/l
4 h aerosol
Phenol, 4,4′-(1-methylethylidene) bis-,
polymer with 2-(chromethyl) oxirane and
1,3-cyclohexanedimethanamine
60112-98-3
Refer to 1,3-cyclohexanedimethanamine for this data.
Isophoronediamine
2855-13-2
1030 mg/kg
>2000
>5.01 mg/l 4h
mist
ACUTE TOXICITY: ……………………………………………………………. No specific toxicity data exists for this mixture. Classification is
based on acute toxicity estimation methods using ingredient data.
Oral: ………………………………………………………………………… Category 4 – Harmful if swallowed. May result in gastrointestinal
tract irritation, pain and possible burns.
Dermal:…………………………………………………………………….. Not classified. Based on available data does not meet
classification criteria.
Inhalation:…………………………………………………………………. Not classified. Based on available data does not meet
classification criteria.
SKIN CORROSION / IRRITATION: ……………………………………… Category 1A – Causes severe skin burns. Effects may be
immediate.
SERIOUS EYE DAMAGE / IRRITATION:……………………………… Category 1 – Causes serious eye damage.
RESPIRATORY SENSITIZATION : ………………………………………. Not classified. Based on available data does not meet
classification criteria.
SKIN SENSITZIATION: ……………………………………………………… Category 1 – May cause allergic skin reaction.
REPRODUCTIVE TOXICITY: ……………………………………………… Not classified. Based on available data does not meet classification criteria.
MUTAGENICITY: ……………………………………………………………… Not classified. Based on available data does not meet classification criteria.
CARCINOGENICITY: ………………………………………………………… Not classified. Based on available data does not meet classification criteria.
SPECIFIC TARGET ORGAN TOXICITY (Single Exposure): ….. Not classified. Based on available data does not meet classification criteria.
SPECIFIC TARGET ORGAN TOXICITY (Repeated Exposure): Not classified. Based on available data does not meet classification criteria.
ASPIRATION HAZARD : …………………………………………………….. Not classified. Based on available data does not meet classification criteria.
OTHER HEALTH HAZARD INFORMATION : ………………………… This product is corrosive to skin and mucous membrane tissues. As a result
of this identified hazard, it is anticipated that excessive inhalation of vapors/aerosol/mist may also be corrosive to the respiratory system.
12. ECOLOGICAL INFORMATION
ACUTE AQUATIC TOXICITY : …………………………………………….. No specific test data available for the mixture. Calculated
Estimate: Aquatic Acute Category 3. Harmful to aquatic life. Avoid release to the environment.
CHRONIC AQUATIC TOXICITY :…………………………………………. No specific test data available for the mixture. Calculated
Estimate: Aquatic Chronic Category 3. Harmful to aquatic life with long lasting effects. Avoid release to the environment.
PERSISTANCE AND BIODEGRADABILITY : ……………………….. No specific test data available for the mixture.
MOBILITY IN SOIL: …………………………………………………………… No specific test data available for the mixture.
ADDITIONAL ECOTOXICITY INFORMATION : ……………………… In the liquid, uncured state, this product may be harmful to
aquatic life with long lasting effects. Prevent release to the environment, sewers and natural waters.
Ingredient CAS# Ecotoxicity Classification Information
1,3-cyclohexanedimethanamine 2579-20-6 Acute Aquatic Cat. 3; Chronic Aquatic Cat. 3
Entropy Resins
Clear Extra Fast Hardener
Page 5 of 6 Last Revised: 19JAN23
Benzyl alcohol 100-51-6 Not classified
Phenol, 4,4′-(1-methylethylidene) bis-,
polymer with 2-(chromethyl) oxirane and 1,3-
cyclohexanedimethanamine
60112-98-3
Refer to 1,3-cyclohexanedimethanamine for this data.
Isophoronediamine 2855-13-2 Acute Aquatic Cat. 3; Chronic Aquatic Cat. 3
13. DISPOSAL CONSIDERATIONS
WASTE DISPOSAL METHOD: …………………………………………………… Evaluation of this product using RCRA criteria shows that it is not a
hazardous waste, either by listing or characteristics, in its purchased form. It is the responsibility of the user to determine proper disposal
methods.
Incinerate, recycle (fuel blending) or reclaim may be preferred methods when conducted in accordance with federal, state and local regulations.
14. TRANSPORTATION INFORMATION
US DOT
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. 1,3-cyclohexanedimethanamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
CANADA TDG
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. 1,3-cyclohexanedimethanamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
IMDG
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. 1,3-cyclohexanedimethanamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
EmS Number: ………………………………………………………………………….. F-A, S-B
MARINE POLLUTANT ………………………………………………………………. No
ICAO/IATA
UN NUMBER: ………………………………………………………………………….. UN 2735
SHIPPING NAME: …………………………………………………………………….. Polyamines, liquid, corrosive, n.o.s.
TECHNICAL SHIPPING NAME: ………………………………………………….. 1,3-cyclohexanedimethanamine
HAZARD CLASS: ……………………………………………………………………… Class 8
PACKING GROUP: …………………………………………………………………… PG III
MARINE POLLUTANT: ……………………………………………………………… No
15. REGULATORY INFORMATION
COUNTRY INVENTORY LIST STATUS
United States TSCA All ingredients are listed or otherwise compliant.
Europe EINECS (or REACH) No data available on CAS# 60112-98-3
Canada CEPA (DSL/NDSL) CAS# 60112-98-3 listed on NDSL only.
Australia AICS No data available on CAS# 60112-98-3
Japan ENCS No data available on CAS# 60112-98-3
South Korea KECI No data available on CAS# 60112-98-3
China IECSC All ingredients are listed or otherwise compliant.
Philippines PICCS No data available on CAS# 60112-98-3
US EPA TSCA Specific Requirements: ……………………………………… No data available.
Canada WHMIS Confidential Business Information (CBI): ………….. No data available.
US EPA SARA TITLE III Reporting and Notification Requirements:
Subject to Section 302 (TPQ) ……………………………………………… No data available.
Subject to Section 304 (RQ) ……………………………………………….. No data available.
Subject to Section 311 or 312 ……………………………………………… Refer to the health and physical classifications in section 2.
Subject to Section 313 ……………………………………………………….. No data available.
US STATE REGULATORY INF ORMATION:
Entropy Resins
Clear Extra Fast Hardener
Page 6 of 6 Last Revised: 19JAN23
The following chemicals may be specifically regulated by individual states. For details on state regulatory requirements you should contact the
appropriate state agency.
COMPONENT NAME
/CAS NUMBER STATE CODE
Benzyl alcohol
100-51-6 MA, PA, NJ
1,3-cyclohexanedimethanamine
2579-20-6 PA, NJ
16. OTHER INFORMATION
REASON FOR ISSUE:………………………………………………………………. Change to Section1.
PREPARED BY: ………………………………………………………………………. Gougeon Brothers, Inc.
SDS CONTACT: ………………………………………………………………………. safety@gougeon.com
TITLE: …………………………………………………………………………………….. Health, Safety & Environmental Manager
APPROVAL DATE: ………………………………………………………………….. January 19, 2023
SUPERSEDES DATE: ………………………………………………………………. January 3, 2022
SDS VERSION: ……………………………………………………………………….. CLX-2023a
OTHER HAZARD INFORMATION AND RATING SYSTEMS:
HMIS RATING NFPA 704 CODES
HEALTH: 3
FLAMMABILITY: 1
PHYSICAL HAZARD: 0
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 = Low or None; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe
Information in this document is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of Gougeon Brothers,
Inc. The data on this sheet is related only to the specific material designated herein. Gougeon Brothers, Inc. assumes no legal responsibility for use or
reliance upon these data.
3 0
1