Product ID:URALANE 5753 A
MSDS Date:01/15/1990
FSC:5970
NIIN:01-086-3433
Kit Part:Y
MSDS Number: BSFRN

CIBA-GEIGY CORPORATION, FURANE PRODUCTS DIVISION

5121 SAN FERNANDO RD WEST
LOS ANGELES, CA 90039-1011
US

Emergency Phone: 818-247-6210, 800-334-9481

Info Phone: 818-247-6210, 800-334-9481

Preparer: RAJESH S. PATEL

Cage: 99384

CIBA SPECIALTY CHEMICALS CORP, N. A. / PERFORMANCE

LOS ANGELES, CA 90039-1011 US

Telephone: 818-247-6210/800-873-1138

Cage: 99384

DIPHENYLMETHANE DIISOCYANATE (MDI)

CAS: 26447-40-5

Fraction By Weight: 70%

DIISOCYANATE (HOMOPOLYMER)

CAS: 39310-05-9

Fraction By Weight: 15%

TRIETHYL PHOSPHATE

CAS: 78-40-0

RTECS: TC7900000

Fraction By Weight: 5%

Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION-OVEREXPOSURE MAY CAUSE
SEVERE IRRITATION OF THE RESPIRATORY TRACT AND MUCOUS MEMBRANES.
EYE-SUBSTANCE IN CONTACT WITH EYES WILL CAUSE ALLERGIC IRRITATION,
AND POSSIBLE EYE DAMAGE. SKIN-SEVE RELY IRRITATING TO SKIN; MAY
CAUSE ALLERGIC SKIN REACTION. INGESTION-POSSIBLY BE HARMFUL IF
SWALLOWED.
Explanation of Carcinogenicity:NOT CARCINOGENIC.
Effects of Overexposure:INHALATION-OVEREXPOSURE CAUSES SEVERE TIGHTNESS
OF THE CHEST, SHORTNESS OF BREATH, COUGHING & HEADACHES. BRONCHITIS
& PULMONARY EDEMA MAY DEVELOP. RESPIRATORY SENSITIZER. CAUSES
ALLERGIC RESPIRATORY R EACTION WITH ASTHMA LIKE ATTACKS.
SENSITIZATION SYMPTOMS MAY BE DELAYED.
Medical Cond Aggravated by Exposure:ALLERGY, ECZEMA, EYE OR RESPIRATORY
CONDITIONS.

First Aid:INHALATION-MOVE SUBJECT TO FRESH AIR. GIVE OXYGEN IF
BREATHING IS HARD. EYE & SKIN-FLUSH EYES WITH A LARGE AMOUNT OF
WATER FOR AT LEAST 15 MIN. GET PROMPT MEDICAL ATTENTION. WASH SKIN
THOROUGHLY WITH SOAP AND WATER, REMOVE AND WASH CLOTHING BEFORE
REUSE. INGESTION-IF SWALLOWED DILUTE BY GIVING 2 GLASSES OF WATER
TO DRINK. SEE A PHYSICIAN. NEVER GIVE ANYTHING BY MOUTH TO AN
UNCONSCIOUS PERSON.

Flash Point Method:CC
Flash Point:351F,177C
Extinguishing Media:CO2, DRY CHEMICAL, WATER SPRAY, FOAM.
Fire Fighting Procedures:WEAR BREATHING APPARATUS (MSHA/NIOSH
APPROVED,PRESSURE DEMAND,SELF CONTAINED OR EQUIVALENT) AND FULL
PROTECTIVE GEAR. KEEP WATER OUT OF CONTAINERS.
Unusual Fire/Explosion Hazard:REACTS WITH WATER TO FORM CARBON DIOXIDE.
AVOID BREATHING VAPORS OF FIRE EXPOSED MATERIAL.

Spill Release Procedures:WEAR COMPLETE PROTECTIVE EQUIPMENT. VENTILATE
AREA. AVOID BREATHING VAPORS. USE SELF-CONTAINED BREATHING
APPARATUS FOR LARGE SPILLS IN CONFINED AREA. DIKE, ABSORB, SWEEP UP
& PLACE IN CONTAINERS FOR D ISPOSAL. KEEP SPILL OUT OF SEWER/OPEN
WATER BODIES
Neutralizing Agent:DECONTAMINANT LIQUID: WATER-90%, AMMONIUM
HYDROXIDE-80%, DETERGENT-2%

Handling and Storage Precautions:STORE INDOORS IN A COOL, DRY AREA WITH
ADEQUATE VENTILATION. USE INERT GAS BLANKETING FOR BULK STORAGE.
MAX STORAGE TEMPERATURE IS 71C, MIN IS 21C.
Other Precautions:NOTE TO PHYSICIAN: ALLERGIC DERMATITIS OR RESPIRATORY
RESPONSE IN SUSCEPTIBLE INDIVIDUALS MAY BE DELAYED. IT MAY APPEAR
AFTER WEEKS OR EVEN MONTHS OF FREQUENT & PROLONGED CONTACT.

Respiratory Protection:WEAR RESPIRATOR (MSHA/NIOSH-APPROVED) SUITABLE
FOR CONCENTRATIONS AND TYPES OF AIR CONTAMINANTS ENCOUNTERED.
Ventilation:MECHANICAL LOCAL EXHUAST AT POINT OF CONTAMINANT RELEASE.
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:CHEMICAL SPLASH GOGGLES (ANSI Z-87.1)
Other Protective Equipment:EYEWASH FACILITY, SAFETY SHOWER AND
PROTECTIVE CLOTHING.
Work Hygienic Practices:WASH CLOTHING BEFORE REUSE.
Supplemental Safety and Health
PLEASE READ TECHNICAL DATA SHEET BEFORE HANDLING THE PRODUCT.

HCC:N1
Boiling Pt:B.P. Text:392F,200C
Vapor Pres:0.0003@25C
Vapor Density:8.6
Spec Gravity:1.24
Viscosity:50 CPS
Evaporation Rate & Reference:< 1 (BUTYL ACETATE=1)
Solubility in Water:REACT WITH WATER
Appearance and Odor:YELLOW COLOR CLEAR LIQUID; CHARACTERISTIC ODOR.
Percent Volatiles by Volume:NIL

Stability Indicator/Materials to Avoid:YES
WATER, STRONG BASES, ALCOHOLS, & CARBOXYLIC ACIDS.
Stability Condition to Avoid:ELEVATED TEMPERATURES.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
OXIDES OF NITROGEN, TRACES OF HCN.
Conditions to Avoid Polymerization:CONTACT WITH MOISTURE AND OTHER
REACTIVE MATERIALS.

Waste Disposal Methods:INCINERATE IN APPROVED EQUIPMENT. DECONTAMINATE
DIKING MATERIAL WITH DECONTAMINANT; THEN LANDFILL IN ACCORDANCE
WITH LOCAL, STATE AND 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.