Product ID:SWD 115 COMPONENT A
MSDS Date:08/05/1991
FSC:8010
NIIN:00F019362
MSDS Number: BLPZD

SWD URETHANE COMPANY

222 S DATE
MESA, AZ 85210

Emergency Phone: (602) 969-8413

Info Phone: (602) 969-8413

Cage: FO963

SWD URETHANE COMPANY

MESA, AZ 85202

Telephone: (602) 969-8413

Cage: FO963

METHYLENE BISPHENYL ISOCYANATE (MDI) (SARA III)

CAS: 101-68-8

RTECS: NQ9350000

Fraction By Weight: 50%

OSHA PEL C, 0.02 PPM

ACGIH TLV: 0.005 PPM; 9192

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

HIGHER OLIGOMERS OF MDI, POLYMETHYLENE POLYPHENYLENE

CAS: 9016-87-9

RTECS: TR0350000

Fraction By Weight: 50%

Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION: UPPER RESPIRATORY TRACT &
MUCOUS MEMBRANE IRRITATION, TIGHTNESS OF CHEST, COUGHING, HEADACHE,
& SHORTNESS OF BREATH. SKIN: ALLERGIC SENSITIZATION W/ASTHMA LIKE
SYMPTOMS. EYES: IRRITATION.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INHALATION: IRRITATION OF UPPER RESPIRATORY
TRACT & MUCOUS MEMBRANES, TIGHTNESS OF CHEST, COUGHING, HEADACHE, &
SHORTNESS OF BREATH. SKIN: ALLERGIC SENSITIZATION W/ASTHMA LIKE
SYMPTOMS. EYES: IRRITATI ON.
Medical Cond Aggravated by Exposure:ASTHMA LIKE ALLERGIES

First Aid:INHALATION: REMOVE TO FRESH AIR. GIVE OXYGEN IF NEEDED. EYES:
FLUSH W/WATER FOR 15 MINS. SKIN: WASH THOROUGHLY W/SOAP & WATER.
INGESTION: OBTAIN MEDICAL ATTENTION IN ALL CASES.

Flash Point Method:PMCC
Flash Point:390F
Extinguishing Media:DRY CHEMICAL, FOAM, OR CO2
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS W/FULL
FACE PIECE & PROTECTIVE CLOTHING.
Unusual Fire/Explosion Hazard:GENERATION OF CO2 DUE TO MOISTURE
CONTAMINATION MAY RUPTURE CONTAINER. PRODUCT IS A SUDDEN PRESSURE
RELEASE HAZARD.

Spill Release Procedures:EVACUATE/VENTILATE AREA/USE PROTECTIVE
EQUIPMENT. CONTAIN/COVER/ABSORB W/SAWDUST/VERMICULITE. SHOVEL INTO
SUITABLE UNSEALED CONTAINER. TREAT W/NEUTRALIZING SOLUTION: 90%
WATER/8% CONC. AMMONIA/2% LIQU ID DETERGENT. ALLOW TO STAND
UNCOVERED FOR 48 HRS.
Neutralizing Agent:SOLUTION OF 90% WATER, 8% CONCENTRATED AMMONIA, & 2%
LIQUID DETERGENT

Handling and Storage Precautions:DON'T RESEAL CONTAINERS IF THERE IS
ANY DOUBT ABOUT PRESENCE OF MOISTURE. AVOID MOISTURE CONTAMINATION.
DON'T STORE DRUMS UNCOVERED OUTSIDE.
Other Precautions:STORE AT TEMPERATURES BETWEEN 50F & 100F. AVERAGE
SHELF LIFE IN SEALED CONTAINER IS 6 MONTHS FROM DATE OF
MANUFACTURING. USE W/ADEQUATE VENTILATION.

Respiratory Protection:HIGH CONCENTRATIONS REQUIRE SELF-CONTAINED
BREATHING APPARATUS.
Ventilation:LOCAL EXHAUST: AS NECESSARY. MECHANICAL (GENERAL):
ADEQUATE.
Protective Gloves:RUBBER LATEX/PLASTIC CHEMICAL RESISTANT
Eye Protection:SAFETY GLASSES OF GOGGLES
Other Protective Equipment:EYE WASH STATION
Work Hygienic Practices:KEEP AREA CLEAN.
Supplemental Safety and Health

Boiling Pt:B.P. Text:400F
Vapor Pres:>0.00001
Vapor Density:8.5
Spec Gravity:1.2
Evaporation Rate & Reference:NEGLIGIBLE
Solubility in Water:INSOLUBLE
Appearance and Odor:DARK BROWN W/SLIGHT ODOR.

Stability Indicator/Materials to Avoid:YES
WATER, AMINES, STRONG BASES, & ALCOHOLS
Stability Condition to Avoid:MOISTURE
Hazardous Decomposition Products:CO, CO2, OXIDES OF NITROGEN, TRACES OF
HYDROGEN CYANIDE, & DIPHENYLMETHANE DIISOCYANATE

Waste Disposal Methods:DISPOSE OF BY INCINERATION IN ACCORDANCE
W/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.