Product ID:3034 PAPI R 27 POLYMERIC MDI
MSDS Date:01/28/1987
FSC:6850
NIIN:00F049677
MSDS Number: BZWJP

Emergency Phone: 517-636-4400/800-258-2436

Info Phone: 800-258-2436/517-636-4400

Cage: 71983

Telephone: 517-636-4400

Cage: 71983

1,1'-METHYLENEBIS(ISOCYANATO-BENZENE), DIPHENYLMETHANE

CAS: 26447-40-5

Fraction By Weight: 40-50%

HIGHER OLIGOMERS OF MDI, POLYMETHYLENE POLYPHENYLENE

CAS: 9016-87-9

RTECS: TR0350000

LD50 LC50 Mixture:ORAL LD50(RAT): >10000 MG/KG
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES: IRRITATION. SKIN: ALERGIC
REACTION, IRRITATION. INHALATION: IRRITATION OF UPPER RESPIRATORY
TRACT & LUNGS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION & RESPIRATORY SENSITIZATION.

First Aid:EYES: IRRIGATE W/WATER IMMEDIATELY FOR 15 MINS. SKIN: WASH
OFF W/FLOWING WATER/SHOWER. INHALATION: REMOVE TO FRESH AIR. IF NOT
BREATHING, GIVE CPR. IF BREATHING IS DIFFICULT GIVE OXYGEN. NOTE TO
PHYSI CIAN: NO SPECIFIC ANTIDOTE. SUPPORTIVE CARE. THE
MANIFESTATIONS OF RESPIRATORY SYMPTOMS, INCLUDING PULMONARY EDEMA,
RESULTING FROM ACUTE EXPOSURE MAY BE DELAYED. OBTAIN MEDICAL
ATTENTION IN ALL CASES.

Flash Point Method:PMCC
Flash Point:>400F
Extinguishing Media:CO2, DRY CHEMICAL, FOAM, HALON 1211.
Fire Fighting Procedures:WEAR POSITIVE PRESSURE SCBA & FULL PROTECTIVE
CLOTHING. DOWN-WIND PERSONNEL MUST BE EVACUATED.
Unusual Fire/Explosion Hazard:DON'T RESEAL CONTAMINATED CONTAINERS AS
PRESSURE BUILD UP MAY RUPTURE THEM.

Spill Release Procedures:EVACUATE & VENTILATE. DIKE TO PREVENT ENTRY
INTO WATER SYSTEM. WEAR FULL PROTECTIVE EQUIPMENT INCLUDING
POSITIVE PRESSURE SCBA. MAJOR: IF TEMPORARY CONTROL OF ISOCYANATE
VAPOR IS REQUIRED, USE A BLANK ET OF PROTEIN FOAM. (SEE SUPP)

Respiratory Protection:WHEN RESPIRATORY PROTECTION IS REQUIRED, USE
APPROVED SUPPLIED AIR RESPIRATOR. WHERE EXPOSURE GUIDELINE MAY BE
GREATLY EXCEEDED, USE AN APPROVED POSITIVE PRESSURE SCBA.
Ventilation:GENERAL &/LOCAL EXHAUST VENTILATION TO CONTROL AIRBORNE
LEVELS BELOW EXPOSURE GUIDLINES.
Protective Gloves:RECOMMENDED
Eye Protection:SAFETY GLASSES, CHEMICAL GOGGLES.
Other Protective Equipment:BOOTS, APRON/FULL BODY SUIT.
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE. WASH W/SOAP & WATER.
Supplemental Safety and Health
SPILL MINOR: ABSORB W/SAWDUST/OTHER ABSORBENTSHOVEL INTO SUITABLE
UNSEALED CONTAINERS. DECONTAMINATE FLOOR.

Boiling Pt:B.P. Text:392F
Vapor Pres:<1
Vapor Density:8.6
Spec Gravity:1.2
Solubility in Water:REACTS
Appearance and Odor:BROWN LIQUID

Stability Indicator/Materials to Avoid:YES
WATER, ACID, BASE ALKALIES, AMMONIA & ALCOHOLS, METAL COMPOUNDS,
SURFACE ACTIVE MATERIALS.
Stability Condition to Avoid:ATMOSPHERIC MOISTURE
Hazardous Decomposition Products:ISOCYANATE VAPOR & MIST, CO2, CO,
NITROGEN OXIDES & TRACES OF HYDROGEN CYANIDE.

Waste Disposal Methods:EMPTY DRUMS SHOULD BE FILLES W/WATER. LET EMPTY
DRUM STAND FOR 48 HOURS. DRUMS SHOULD BE DRAINED, TRIPLE RINSED &
HOLED/CRUSHED TO PREVENT REUSE. DISPOSE/INCINERATE, DRAIN & RINSE
IAW/FEDERAL, STATE & LOCAL REGULATIONS.

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.