ing 13:approp hlth professionals concerning latest haz list other prec:installations should be made & grounded i/a/w resp prot:to remove particulates, gas & vap. in confined ing 16:not flame cut, braze/weld w/out niosh/msha apprvd ing 17:expos to spray application/abrasive blast cleaning, ing 18:exposure level below osha required level or use vent:products during welding & flame cutting of surfaces other prot equip:sparking shoes in areas where explosion acetic acid, butyl ester; (n-butyl acetate). vp:15 @ 20c. solvent naphtha (petroleum), light aromatic; (aromatic isocyanic acid, hexamethylene ester, polymers; (homopolymer hexane, 1,6-diisocyanato-; (hexamethylene diisocyanate) may contain lead-containing colorant (consisting of lead chromic acid, lead (2+) salt (1:1); (chromate) (mfr's cas explan of carcin:report on carcinogens, 1991:known to be efts of overexp:cause sev irrit. some people develop ing 9:isocyanates. resp allergic rxns incl chest tightness, ing 10:of expos/several hrs later. skin rxns incl blisters, ing 11:hrs. sensit may be temporary/perm. prlng/rptd ing 12:cause nerv sys dmg. note:lead appears on navy list
LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE:INHAL:IRRIT OF RESP TRACT/ACUTE
NERV SYS CAUSING HDCH, DIZZ, NAUS. EYE/SKIN:PRIMARY IRRIT.
CHRONIC:EXCESSIVE CHRONIC EXPOS TO LEAD MAY CAUSE METALLIC TASTE IN
MOUTH, LOSS OF APPETITE, INDIGESTIO N, NAUS, VOMIT, CONSTIP, ABDOM
CRAMPS, SLEEPLESSNESS & WEAK. CONTAINS HEXAMETHYLENE DIISOCYANATE
WHICH (EFTS OF OVEREXP)
Explanation of Carcinogenicity:LEAD CHROMATE:IARC MONOGRAPHS ON EVAL OF
CARCIN RISK OF CHEMS TO MAN, VOL 49, PG 49, 1990:GRP 1. NTP 6TH
ANNUAL (ING 8)
Effects of Overexposure:HLTH HAZ:IS VERY IRRIT TO EYES, NOSE, THROAT &
LUNGS & IS KNOWN TO CAUSE HYPERSENS (ALLERGIC) RXNS IN SOME
INDIVIDUALS. INHAL OF VAP/ABSORPTION OF SOLV THRU SKIN CAN CAUSE
DIZZ, NAUS, HDCH & SLEEPINES S. DELIB BRTHG CONC SOLV VAP (GLUE
SNIFFING) CAN CAUSE PERM BRAIN & NERV SYS DMG/DEATH. DIRECT
EYE/SKIN CONT MAY (ING 9)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.
======================= First Aid Measures =======================
First Aid:INGEST:CALL MD IMMEDIATELY . INHAL:REMOVE FROM EXPOSURE. KEEP
WARM & QUIET. NOTIFY MD. EYES:FLUSH IMMEDIATELY W/LARGE AMOUNTS OF
WATER FOR AT LEAST 15 MINUTES. TAKE TO MD FOR MEDICAL TREATMENT.
SKIN:WASH AFFECTED AREAS W/LARGE AMOUNTS OF WATER. REMOVE
CONTAMINATED CLOTHING.
===================== Fire Fighting Measures =====================
Flash Point:133F,56C
Lower Limits:0.7-1%
Extinguishing Media:FOAM, DRY CHEMICAL, CARBON DIOXIDE.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:KEEP CNTNRS TIGHTLY CLSD. ISOLATE FROM
HEAT, SPKS, ELEC EQUIP & OPEN FLAME. CLSD CNTNRS MAY EXPLODE WHEN
EXPOS TO EXTREME HEAT. IN ABSENCE OF ELEC, (SUPDAT)
Spill Release Procedures:REMOVE ALL SOURCES OF IGNITION (FLAMES, HOT
SURFACES & ELEC, STATIC/FRICTION SPARKS). AVOID BREATHING VAPORS,
WEAR NIOSH/MSHA APPRVD RESP & VENTILATE AREA. REMOVE W/INERT
ABSORBANT SUCH AS SAND, KITTY LITTER, ETC & USE NON-SPARKING
TOOLS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:SECURE CLOSURES & KEEP CNTNRS UPRIGHT
TO PVNT LEAKAGE. STORE LG QTYS ONLY IN BLDGS DESIGNED TO COMPLY
W/OSHA 1910.106. DO NOT STORE >120F.
Other Precautions:DO NOT TAKE INTERNALLY. DO NOT GET IN EYES/ON SKIN.
AVOID BRTHG VAPS/SPRAY MIST. DO NOT STORE/USE NEAR HEAT, SPKS/OPEN
FLAME. CNTNRS SHOULD BE GROUNDED WHEN POURING. AVOID FREE FALL OF
LIQ IN EXCESS O F A FEW INCHES. ALL ELEC EQUIP &(ING 15)
Respiratory Protection:IN OUTDOOR/OPEN AREAS W/UNRESTRICTED VENT, USE
NIOSH/MSHA APPRVD MECH FILTER RESP TO REMOVE SOLID AIRBORNE
PARTICLES OF OVERSPRAY DURING SPRAY APPLICATION. IN RESTRICTED VENT
AREAS, USE NIOSH/MSHA APP RVD MECH FILTER RESPS DESIGNED (ING 16)
Ventilation:PROVIDE GEN DILUTION/LOC EXHST VENT IN VOL & PATTERN TO
KEEP TLV & LEL BELOW STATED LIMS & TO REMOVE DECOMP (ING 20)
Protective Gloves:HEAVY-DUTY RUB, SUCH AS NEOPRENE TYPE.
Eye Protection:ANSI APPVD CHEM WORK GOGG .
Other Protective Equipment:AS NEEDED, USE BODY PROT SUCH AS RUBBER
APRON, ETC. WORKMEN ARE REQD TO USE ONLY NON-FERROUS TOOLS & WEAR
NON- (ING 21)
Work Hygienic Practices:BEFORE SMOKING OR EATING, WASH HANDS
THOROUGHLY.
Supplemental Safety and Health
SPEC GRAV:B=1.13; A+B=1.67-1.69. % VOLAT:B=13; A+B=31. EXPLO HAZ:WATER
SPRAY (FOG NOZZ IS PREF) MAY BE USED TO COOL CNTNRS. AVOID EXPOS TO
DECOMP. HIGH HEAT & FIRE MAY PRDCE:CARBON DIOXIDE , CARBON
MONOXIDE, OXIDES OF NITROGEN, HCN, HDI. HAZ DECOMP PROD:OXIDES OF
NITROGEN, HCN, HDI.
Boiling Pt:B.P. Text:300F,149C
Vapor Pres:SEE INGS
Vapor Density:HVR/AIR
Spec Gravity:SUPP DATA
Evaporation Rate & Reference:SLOWER THAN ETHER
Appearance and Odor:NONE SPECIFIED BY MANUFACTURER.
Percent Volatiles by Volume:SUPDAT
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
WATER, AMINES, STRONG BASES, ALCOHOLS, METAL COMPOUNDS & SURFACE ACTIVE
MATERIALS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:MAY PRDCE HAZ FUMES WHEN HEATED TO
DECOMP AS IN WELDING. FUMES MAY PRDCE CARBON DIOXIDE & CARBON
MONOXIDE, (SUPP DATA)
Conditions to Avoid Polymerization:CONTACT W/MOISTURE OR OTHER
MATERIALS WHICH REACT W/ISOCYANATES OR TEMPERATURES >400F MAY CAUSE
POLYMERIZATION.
Waste Disposal Methods:DISPOSE OF IN A SAFE MANNER I/A/W LOCAL, STATE &
FEDERAL REGULATIONS THAT APPLY TO INCINERATION OR SECURE LANDFILL.
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.