Product ID:DOLPHON, CB-1131-B
MSDS Date:03/01/1989
FSC:8040
NIIN:00N043695
Kit Part:Y
MSDS Number: BRZQD

JOHN C DOLPH CO

NEW ROAD
MONMOUTH JUNCTION, NJ 08852
US

Emergency Phone: 800-424-9300 (CHEMTREC)

Info Phone: 908-329-2333

Cage: GO805

JOHN C. DOLPH COMPANY

267 MONMOUTH JUNCTION, NJ 08852 US

Telephone: 908-329-2333

Cage: 72688

DIPHENYL METHANE DIISOCYANATE

CAS: 26447-40-5

Fraction By Weight: 45-55%

OSHA PEL N/K

ACGIH TLV: N/K

OLIGOMERS; (HIGHER OLIGOMERS)

Fraction By Weight: 45-55%

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHAL:INHALATION OF VAPS/MIST CAN
CAUSE IRRIT OF RESP TRACT, RSLTG IN RUNNY NOSE, SORE THROAT,
COUGHING, CHEST DISCOMFORT & SHORTNESS OF BREATH. EXPOS WELL ABOVE
TLV MAY LEAD TO BRONCH & PULM EDEMA. T HESE EFTS ARE USUALLY
REVERSIBLE. AS A RSLT OF A PREVIOUS RPTD OVEREXPOS OF SGL LGE DOSE,
CERTAIN (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:INDIV DEVELOP EITHER TEMPORARY OR PERM
ISOCYANATE SENSIT, W/SYMPS SUCH AS CHEST TIGHTNESS, WHEEZING,
COUGH, SHORTNESS OF BREATH OR ASTHMA ATTACK. OVEREXPOS MAY ALSO
CAUSE PERM LUNG DAM. EYE C ONT:CAN CAUSE TEARING, REDDENING &
SWELL. IF LEFT UNTREATED, CORNEAL DAM CAN OCCUR. SKIN CONT:CAN
CAUSE IRRIT (SUP DAT)
Medical Cond Aggravated by Exposure:ASTHMA, RESPIRATORY DISORDERS, SKIN
ALLERGIES & ECZEMA.

First Aid:INHAL:REMOVE VICTIM TO FRESH AIR. IF NOT BREATHING, BEGIN
ARTIFICIAL RESPIRATION. GET MEDICAL ATTENTION. EYES:FLUSH W/CLEAN
WATER FOR 20 MINS. GET MEDICAL ATTENTION. SKIN:WASH THOROUGHLY W/
SOAP & WAT ER. INGEST:DO NOT INDUCE VOMITING. GIVE250 ML OF MILK OR
WATER TO DRINK. GET MEDICAL ATTENTION.

Flash Point Method:COC
Flash Point:390F,199C
Extinguishing Media:FOAM, CARBON DIOXIDE OR DRY CHEMICAL.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . USE COLD WATER TO COOL FIRE EXPOSED
CONTAINERS.
Unusual Fire/Explosion Hazard:DURING A FIRE, MDI VAPS & OTHER
IRRITATING, HIGHLY TOX GASES MAY BE GENERATED. AT TEMPS >400F,
POLYMERIC MDI CAN POLYMERIZE & DECOMPOSE WHICH CAN (SUP DAT)

Spill Release Procedures:EVAC & VENT SPILL AREA. WEAR PROT EQUIP. DIKE
SPILL TO PVNT ENTRY INTO WATER SYS. LGE QTYS MAY BE PUMPED INTO
CLSD BUT NOT SEALED CONTRS. SMALL:ABSORB W/ABSORBENT. SHOVEL INTO
UNSEALED CONTRS. NEUT W/ WATER, 3-8% AMMONIA, 2% DETERGENT. ALLOW
(SUP DAT)
Neutralizing Agent:WATER, 3-8% AMMONIA, 2% DETERGENT.

Handling and Storage Precautions:STORE IN TIGHTLY CLOSED CONTAINERS TO
PREVENT MOISTURE CONTAMINATION, AWAY FROM HEAT.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NIOSH/MSHA APPROVED AIR SUPPLIED RESPIRATOR MUST
BE WORN DURING SPRAYING, LONG TERM EXPOSURES, WHEN PRODUCT IS
HEATED OR IN ENVIRONMENTS OF CONCENTRATIONS ABOVE THE TLV.
Ventilation:TO MAINTAIN THE EXPOSURE UNDER THE TLV.
Protective Gloves:CHEMICAL RESISTANT GLOVES.
Eye Protection:CHEM SFTY GOGG & FULL LENGTH FSHLD
Other Protective Equipment:PROTECTIVE CLOTHING, EYE WASH STATION &
SAFETY SHOWERS.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
KEY1;T4.EXPLO HAZ:CAUSE PRESS BUILD UP IN CLSD CONTRS. EXPLOS RUPTURE
IS POSS. EFTS OF OVEREXP:W/SYMPS AS REDDENING, SWELLING, RASH,
SCALING OR BLISTERING. PRLNGD CONT CAN CAUSE SENSIT. INGEST:CAN RSL
T IN IRRIT & CORR ACTION IN MOUTH, STOMTISS & DIGESTIVE TRACT.
SPILL PROC:TO STAND UNCOVERED FOR 48 HRS TO LET CO2 ESCA

HCC:T4
Boiling Pt:B.P. Text:406F,208C
Vapor Pres:LOW
Vapor Density:HVR/AIR
Spec Gravity:1.24
Evaporation Rate & Reference:NEGLIGIBLE
Solubility in Water:REACTS W/WATER
Appearance and Odor:DARK BROWN LIQUID W/PUNGENT ODOR.

Stability Indicator/Materials to Avoid:YES
WATER, AMINES, STRONG BASES, ALCOHOL WILL CAUSE SOME CORROSION TO
COPPER ALLOYS & ALUMINUM.
Stability Condition to Avoid:WILL DECOMPOSE RAPIDLY ABOVE 400F.
Hazardous Decomposition Products:CARBON MONOXIDE, OXIDES OF NITROGEN,
TRACES OF HCN, MDI VAPORS.
Conditions to Avoid Polymerization:CONTACT W/WATER OR MATERIALS WHICH
REACT W/ ISOCYANATES. TEMPERATURES ABOVE 400F.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/APPLICABLE LOCAL,
STATE & FEDERAL 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.