Product ID:PYRIDAZINE, 217975
MSDS Date:01/14/1994
FSC:6810
NIIN:00N055266
MSDS Number: BVZYZ

Emergency Phone: 800-424-9300(CHEMTREC)

Info Phone: 216-562-1500

Preparer: R.L.

Cage: IO030

Telephone: 216-831-3000

Cage: IO030

PYRIDAZINE; (1,2-DIAZINE)

CAS: 289-80-5

RTECS: UR5267000

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:IRRITATING TO SKIN, EYES & MUCOUS
MEMBRANES. TOXICOLOGICAL PROPERTIES HAVE NOT BEEN THOROUGHLY
INVESTIGATED. POSSIBLE TOXIC VIA ORAL, SKIN & MUCOUS MEMBRANES.
MODERATE TO SEVERE ERYTHEMA (REDNESS) & M ODERATE EDEMA (RAISED
SKIN).
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:SKIN:REMOVE CONTAM CLTHG, RINSE LIBERALLY W/SOAP & WATER FOR
CONSIDERABLE PERIOD. CALL MD. INGEST:RINSE MOUTH SEVERAL TIMES
W/WATER, DO NOT SWALLOW. CALL MD/TAKE PATIENT TO HOSPITAL.
EYES:RINSE LIBERA LLY W/WATER FOR AT LST 15 MINS. CALL MD/TAKE
PATIENT TO HOSPITAL. INHAL:TAKE PATIENT INTO FRESH AIR & ALLOW TO
REST. CALL MD/TAKE PATIENT TO HOSPITAL.

Flash Point:185F,85C
Extinguishing Media:CO*2, DRY CHEMICAL, FOAM.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:RISK OF EXPLOSIVE MIXTURE IN AIR.
EXPLOSION! VAPORS EXPOSED TO HEAT OR FLAMES.

Spill Release Procedures:ABSORB LIQUID IN DRY SAND, DIATONITE,
VERMICULITE, ETC, SHOVEL MIXTURE INTO PLASTIC BAGS & TRANSPORT TO
CENTRAL DEPOT FOR CHEMICAL WASTE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORAGE: ROOM TEMPERATURE. FLAMMABLE,
IRRITANT.
Other Precautions:SWEEP INTO SUITABLE CONTAINER FOR DISPOSAL.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:LOCAL EXHAUST REQUIRED.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

Boiling Pt:B.P. Text:406F,208C
Melt/Freeze Pt:M.P/F.P Text:17.6F,-8.0C
Spec Gravity:1.103
Solubility in Water:VERY SOLUBLE
Appearance and Odor:COLORLESS/YELLOW LIQUID.

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS, STRONG ACIDS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:DECOMPOSTION/HEATED OR BURNED: TOXIC
FUMES OF NO*X.

Waste Disposal Methods:INCINERATE OR LANDFILL AS COMPLIES W/FEDERAL,
STATE & LOCAL LAWS.

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.