Product ID:PYROMELLITIC DIANHYDRIDE
MSDS Date:01/01/1987
FSC:6810
NIIN:00-142-9555
MSDS Number: BDBWD

Emergency Phone: (212)421-0800

Cage: D9971

Cage: D9971

PYROMELLITIC DIANHYDRIDE, CAS #89-32-7

CAS: 89-32-7

RTECS: DB9300000

Fraction By Weight: 100%

Effects of Overexposure:EYES AND SKIN IRRITANT;CAUSES IRRITATION OF
MUCOUS MEMBRANES. LD50 (ORAL,RAT) 5000MG/KG

First Aid:INHALE:REMOVE TO FRESH AIR, GIVE CPR/O*2 IF
NEED;EYES/SKIN:FLUSH W LG AMTS H*2O FOR 15 MIN;INGEST:RINSE MOUTH;
GET MEDICAL ATTENTION FOR EYES, BREATHING DIFFICULTY, OR OTHER
SYMPTOMS OF OVEREXPOSURE.

Flash Point:547F/286C(O.C)
Extinguishing Media:WATER FOG,FOAM
Fire Fighting Procedures:NONE SPECIFIED.USE SCBA IN FIRES AND IN
CONFINED AREA.
Unusual Fire/Explosion Hazard:NONE SPECIFIED.AVOID WATER.USE REASONABLE
CARE.

Spill Release Procedures:USE PROPER PERSONAL PROTECTION.USE SUITABLE
ABSORBENT MATERIAL AND RECOVER FOR PROPER DISPOSAL.

Handling and Storage Precautions:STORE IN COOL,DRY AND WELL VENTILATED
AREA.AVOID MOISTURE,KEEP CONTAINER TIGHTLY CLOSED.
Other Precautions:AVOID CONTACT WITH SKIN AND EYES.THIS ITEM CAN BE
BIOLOGICALLY DECOMPOSED.AVOID BREATHING DUST OR MIST.

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR FOR DUST OR
MIST.
Ventilation:MECH(GEN)OR LOCAL EXHAUST THAT PROVIDES ADEQUATE
VENTILATION
Protective Gloves:IMPERVIOUS
Eye Protection:SAFETY/CHEM GOGGLES
Other Protective Equipment:FULL PROTECTIVE CLOTHING,SAFETY SHOWER,EYE
WASH STATION
Supplemental Safety and Health
MSDS DATED JULY 1978;THE SUPPLIER IS THORSON CHEMICAL CORPORATION IN
NEW YORK PHONE #(212)421-0800,FSCM IS 8X878.

HCC:N1
Boiling Pt:B.P. Text:752F/400C
Spec Gravity:1.68
Solubility in Water:SOLUBLE
Appearance and Odor:ORGANIC ANHYDRIDE,GRANULAR FORM.

Stability Indicator/Materials to Avoid:YES
WATER
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:NONE SPECIFIED

Waste Disposal Methods:DISPOSE OF COLLECTED MATERIAL 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.