Product ID:SYM-DIPHENYLCARBAZONE
MSDS Date:06/17/1991
FSC:6810
NIIN:00N034340
MSDS Number: BPWFX

HACH CO

AMES, IA 50010
US

Emergency Phone: 303-625-5716

Info Phone: 800-227-4224

Cage: 4T252

HACH COMPANY

907 AMES, IA 50010 US

Telephone: 800-227-4224

Cage: 4T252

FORMIC ACID, (PHENYLAZO)-,2-PHENYLHYDRAZINE;

CAS: 538-62-5

RTECS: LQ9420000

Fraction By Weight: <60%

CARBOHYDRAZINE, 1,5-DIPHENYL-; (1,3-DIPHENYLCARBOHYDRAZIDE)

CAS: 140-22-7

RTECS: FF2750000

Fraction By Weight: <60%

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:THIS PRODUCT MAY BE IRRITATING TO
EYES, SKIN & RESPIRATORY TRACT. ACUTE/CHRONIC: NOT DETERMINED.
OVEREXPOSURE MAY CAUSE EYE, SKIN AND RESPIRATORY TRACT IRRITATION.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE REPORTED.

First Aid:EYES: IMMED FLUSH WITH WATER FOR AT LEAST 15 MINUTES. CALL
PHYSICIAN. SKIN: FLUSH WITH PLENTY OF WATER. INGEST: GIVE LARGE QTY
OF WATER. CALL PHYSICIAN IMMEDIATELY. INHAL: REMOVE TO FRESH AIR.

Extinguishing Media:WATER, CO*2, OR DRY CHEMICAL.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NOT DETERMINED.

Spill Release Procedures:DILUTE LIQ W/EXCESS H*2O. IF IT IS A SOLID,
DISSOLVE IN WATER MAKING NO MORE THAN 3% SOLN. ADD 20% AQUEOUS SOLN
OF SODIUM NITRITE UNTIL THERE IS 40X EXCESS NITRITE. SLOWLY ADD 20%
SULFURIC MOLD UNTIL SOLN IS ACIDIC TO LITMUS. WHEN (SUPP DATA)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE TIGHTLY CLOSED IN A COOL, DRY
PLACE.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE
FOR EXPOSURE OF CONCERN .
Ventilation:ADEQUATE VENTILATION.
Protective Gloves:DISPOSABLE GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:EMERGENCY EYEWASH & DELUGE SHOWER .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
PH: 2(5% SOLUTION). SPILL PROC: NITROGEN OXIDE EVOLUTION CEASES & SOLN
TURNS STARCH-IODIDE PAPER BLUE, THE ACID DEGRADATION IS COMPLETE.
FLUSH THIS SOLUTION DOWN DRAIN WITH EXCESS WATER.

HCC:C1
Melt/Freeze Pt:M.P/F.P Text:309F,154C
Spec Gravity:1.788
pH:SUPDAT
Solubility in Water:INSOLUBLE
Appearance and Odor:YELLOWISH BROWN POWDER, NO ODOR.

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:EXTREME HEAT OR FLAMES, EXCESS MOISTURE.
Hazardous Decomposition Products:NOT DETERMINED.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL FEDERAL,
STATE, AND LOCAL 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.