Product ID:ISOCYANATE ACTIVATORS, HARDNERS AND ADDITIVES, 782S
MSDS Date:01/01/1997
FSC:8010
NIIN:00N060594
MSDS Number: CDWMW

E I DU PONT DE NEMOURS & CO INC

1007 MARKET ST
WILMINGTON, DE 19898
US

Emergency Phone: 800-424-9300 (CHEMTREC)

Info Phone: 800-441-7515

Preparer: T.R. LOUER

Cage: B0589

E I DU PONT DE NEMOURS & CO

BRUSSEL, DE 19898 BE

Telephone: 32-(0)15-401.505

Cage: B0589

ISOCYANIC ACID, HEXAMETHYLENE ESTER, POLYMERS (HDI);

CAS: 28182-81-2

RTECS: NQ9170000

OSHA PEL N/K

ACGIH TLV: N/K

10 @ 20C.

CAS: 64742-94-5

RTECS: WF3100000

OSHA PEL N/K

ACGIH TLV: N/K

8

CAS: 123-86-4

RTECS: AF7350000

OSHA PEL 150 PPM

ACGIH TLV: 150 PPM;200 STEL

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

76

CAS: 141-78-6

RTECS: AH5425000

OSHA PEL 400 PPM

ACGIH TLV: 400 PPM

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

HEXANE, 1,6-DIISOCYANATO-; (1,6-HEXAMETHYLENE DIISOCYANATE)

CAS: 822-06-0

RTECS: MO1740000

Fraction By Weight: <1%

OSHA PEL N/K

ACGIH TLV: 0.005 PPM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

3.5 LB/GAL LESS WATER.

RTECS: 9999999VO

AREA. FOLLOW THE RESPIRATOR MFR'S DIRECTIONS FOR

RTECS: 9999999ZZ

CAUSE ASTHMA-LIKE RXNS W/SHORTNESS OF

RTECS: 9999999ZZ

SENSIT. THIS EFT MAY BE DELAYED FOR SEVERAL HRS AFTER

RTECS: 9999999ZZ

PETRO DISTILS CAUSE KIDNEY DMG & KIDNEY/LIVER TUMORS.

RTECS: 9999999ZZ

TO FETUS IN LAB ANIMALS AT DOSES THAT ARE TOX TO

RTECS: 9999999ZZ

RESULTED IN SECONDARY ANEMIA W/INCR IN WHITE BLOOD

RTECS: 9999999ZZ

BLOOD IN VARIOUS ORGANS.

RTECS: 9999999ZZ

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INGEST:GI DISTRESS. INHAL:MAY CAUSE
NOSE & THROAT IRRIT. RPTD & PRLNG OVEREXP TO SOLVS MAY LEAD TO PERM
BRAIN & NERV SYS DMG. EYE WATERING, HDCHS, NAUS, DIZZ & LOSS OF
COORD ARE SIGNS THAT SOLV LEVELS ARE TOO HIGH. INDIVIDUALS W/BRTHG
PROBS/PRIOR RXN TO ISOCYANATES MUST NOT BE EXPOS TO VAPS/SPRAY MIST
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:OF THIS PROD. EYE CONT:MAY CAUSE
IRRIT/BURNING. SKIN:RPTD/PRLNG LIQ CONT MAY CAUSE IRRIT
W/DISCOMFORT & DERM. INGS 1,5:RPTD EXPOS MAY CAUSE ALLERGIC SKIN
RASH, ITCH, SWELL. MAY CAUSE EYE IRRI T W/DISCOMFORT,
TEARING/BLURRED VISION.MAY CAUSE LUNG INJURY, INCL DECR IN LUNG
FUNC, WHICH MAY BE PERM. MAY (ING 8)
Medical Cond Aggravated by Exposure:INDIVIDUALS W/PREEXISTING LUNG
DISEASE, ASTHMA/BREATHING DIFFICULTIES MAY HAVE INCREASED
SUSCEPTIBILITY TO TOXICITY OF EXCESSIVE EXPOSURES.

First Aid:INGEST:CALL MD IMMEDIATELY & HAVE NAMES OF INGREDIENTS
AVAILABLE. DO NOT INDUCE VOMITING. INHAL:REMOVE TO FRESH AIR. IF
BREATHING DIFFICULTY PERSISTS, OR OCCURS LATER, CONSULT MD.
EYES:IMMEDIATELY FLU SH W/PLENTY OF WATER FOR AT LEAST 15 MINUTES;
CALL MD. SKIN:WASH W/SOAP & WATER. IF IRRITATION OCCURS, CONTACT
MD.

Flash Point Method:CC
Flash Point:-73F,-58C
Lower Limits:0.8%
Upper Limits:11.5%
Extinguishing Media:WATER SPRAY, FOAM, CARBON DIOXIDE, DRY CHEMICAL.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT . WATER FROM FOG NOZZLES MAY BE USED TO COOL CLOSED
CONTAINERS TO PREVENT PRESSURE BUILD UP.
Unusual Fire/Explosion Hazard:WHEN HEATED ABOVE FLASH POINT, EMITS
FLAMM VAPS WHICH, WHEN MIXED W/AIR, CAN BURN/BE EXPLO. FINE
MISTS/SPRAYS MAY BE FLAMM AT TEMPS BELOW FLASH POINT.

Spill Release Procedures:DO NOT BREATHE VAPS. DO NOT GET IN EYES/ON
SKIN. WEAR A NIOSH APPRVD POS PRESS SUPPLIED AIR VAP/PARTICULATE
RESP (TC-19C), EYE PROT, GLOVES & PROT MATL. REMOVE SOURCES OF
IGNIT. ABSORB W/INERT MATL. V ENT AREA. POUR LIQ DECONTAM SOLN OVER
(SUPP DATA)
Neutralizing Agent:TYPICAL DECONTAM SOLNS ARE:20% SURFACTANT (TERGITOL
TMN 10), 80% WATER, (SUPDAT)

Handling and Storage Precautions:FLAMMABLE LIQUID. DO NOT BREATHE
VAPORS OR MISTS. OBSERVE LABEL PRECAUTIONS. KEEP AWAY FROM HEAT,
SPARKS & FLAME. CLOSE CONTAINER AFTER EACH USE.
Other Precautions:GROUND CONTAINERS WHEN POURING. DO NOT STORE ABOVE
120F. DO NOT SAND, FLAME CUT, BRAZE OR WELD DRY COATING W/OUT A
NIOSH APPROVED RESPIRATOR OR APPROPRIATE VENTILATION.

Respiratory Protection:WEAR NIOSH APPRVD POS PRESS SUPPLIED AIR RESP
(TC-19C) WHILE MIXING ACTIVATOR W/ANY PAINT/CLEAR ENAMEL, DURING
APPLICATION & UNTIL ALL VAPS & SPRAY MISTS ARE EXHAUSTED.
INDIVIDUALS W/HISTORY OF LUNG/B RTHG PROBS/PRIOR RXN TO (SUPP DATA)
Ventilation:PROVIDE SUFFICIENT VENTILATION IN VOLUME & PATTERN TO KEEP
CONTAMINANTS BELOW APPLICABLE OSHA REQUIREMENTS.
Protective Gloves:NEOPRENE GLOVES.
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS .
Other Protective Equipment:EYE WASH FOUNTAIN & DELUGE SHOWER WHICH MEET
ANSI DESIGN CRITERIA . COVERALLS ARE RECOMMENDED.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING & BEFORE EATING
OR SMOKING.
Supplemental Safety and Health
% VOLAT:8.4-80.8. SPILL PROC:SPILL & ALLOW TO SIT 19 MINS, MIN. PRESS
CAN BE GENERATED. DO NOT SEAL CNTNR. AFTER 48 HRS, MATL MAY BE
SEALED & DISPOSED OF. NEUT AGENT:OR 0-10% AMMONIA, 2-5% DETERGENT,
BALANCE WATER. RESP PROT:ISOCYANATE SHOULD NOT USE/BE EXPOS TO
PROD. DO NOT PERMIT ANYONE W/OUT PROT IN PAINTING (ING 7)

Boiling Pt:B.P. Text:>169F,>76C
Vapor Pres:SEE INGS
Vapor Density:HVR/AIR
Spec Gravity:0.86-1.13
Evaporation Rate & Reference:LESS THAN ETHER
Solubility in Water:MISCIBLE
Appearance and Odor:NONE SPECIFIED BY MANUFACTURER.
Percent Volatiles by Volume:SUPDAT

Stability Indicator/Materials to Avoid:YES
WATER, AMINES, METAL SALTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:CO, CO*2, SMOKE.

Waste Disposal Methods:DO NOT ALLOW MATERIALS TO CONTAMINATE GROUND
WATER SYSTEMS. INCINERATE ABSORBED MATERIAL I/A/W FEDERAL, STATE &
LOCAL REQUIREMENTS. DO NOT INCINERATE IN CLOSED CONTAINERS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.