Product ID:DIPHENYLCARBAZONE REAGENT,967-99
MSDS Date:01/31/1995
FSC:6810
NIIN:01-024-0270
MSDS Number: BXCBM

HACH CO.

100 DAYTON RD.
AMES, IA 50010
US

Emergency Phone: 800-227-4224

Info Phone: 800-227-4224

Cage: 4T252

HACH COMPANY

907 AMES, IA 50010 US

Telephone: 800-227-4224

Cage: 4T252

PHTHALIC ACID

CAS: 88-99-3

RTECS: TH9625000

Fraction By Weight: <75%

POTASSIUM ACID PHTHALATE

CAS: 877-24-7

Fraction By Weight: <35%

SYM-DIPHENYLCARBEZONE

CAS: 10329-15-4

Fraction By Weight: <1%

LD50 LC50 Mixture:LD50 (ORAL RAT) IS UNKNOWN.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:TARGET ORGANS:EYES, SKIN, RESPIRATORY
TRACT. ACUTE- MAY CAUSE EYES AND/OR SKIN IRRITATION. INHALATION OF
EXCESSIVE DUSTS MAY CAUSE RESPIRATORY TRACT IRRITATION. MAY BE
HARMFUL IF INGESTED. CHRONIC- UN KNOWN.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION
Medical Cond Aggravated by Exposure:PERSONS WITH PRE-EXISTING SKIN
DISORDERS, EYE PROBLEMS OR IMPAIRED RESPIRATORY FUNCTION MAY BE
MORE SUSCEPTIBLE TO THE EFFECTS OF THIS PRODUCT.

First Aid:GET MEDICAL HELP IF SYMPTOMS PERSIST. INHALED:REMOVE TO FRESH
AIR. PROVIDE CPR/OXYGEN IF NEEDED. EYES:FLUSH WITH WATER FOR 15
MINUTES, HOLDING EYELIDS OPEN. SKIN:WASH WITH SOAP & WATER. ORAL:DO
NOT IN DUCE VOMITING. IF CONSCIOUS, DRINK 1-2 GLASSES OF WATER. GET
MEDICAL ATTENTION IMMEDIATELY. NEVER GIVE ANYTIHING BY MOUTH TO AN
UNCONSCIOUS PERSON.

Flash Point:NONE
Extinguishing Media:WATER SPRAY OR WATER MIST
Fire Fighting Procedures:WEAR PROTECTIVE CLOTHING AND NIOSH-APPROVED
SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:MAY FORM EXPLOSIVE GAS.

Spill Release Procedures:WEAR PROTECTIVE EQUIPMENT. VENTILATE AREA.
COVER SPILL WITH SODA ASH/SODIUM BICARBONATE. ADD WATER IF NEEDED.
CHECK WITH LITMUS PAPER TO BE SURE IS NEUTRAL. FLUSH TO SEWER WITH
LARGE AMOUNT OF WATER, IF PERMITTED OR TRANSFER TO CONTAINER FOR
DISPOSAL
Neutralizing Agent:SODIUM BICARBONATE OR SODA ASH

Handling and Storage Precautions:STORE IN COOL, DRY PLACE. KEEP
CONTAINER TIGHTLY CLOSED.
Other Precautions:DO NOT RAISE DUST. AVOID CONTACT WITH EYES, SKIN OR
CLOTHING. AVOID INHALATION OF DUST. WASH THOROUGHLY AFTER HANDLING
MATERIAL. KEEP OUT OF REACH OF SMALL CHILDREN.

Respiratory Protection:NONE NORMALLY REQUIRED. IF AIRBORNE
CONCENTRATION IS HIGH, WEAR A NIOSH-APPROVED DUST RESPIRATOR OR
DUST MASK.
Ventilation:ROOM VENTILATION IS SUFFICIENT UNDER NORMAL OFFICE
CONDITIONS.
Protective Gloves:RUBBER OR LATEX
Eye Protection:SAFETY GOGGLES
Other Protective Equipment:EYE WASH STATION, SAFETY SHOWER, PROTECTIVE
CLOTHING AND/OR UNIFORM
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND
RECOMMENDED PROCEDURES.
Supplemental Safety and Health
FORMULA CHANGED. FOR PREVIOUS FORMULATION, SEE PNI A, SAME NSN.

HCC:N1
NRC/State Lic Num:NOT RELEVANT
Melt/Freeze Pt:M.P/F.P Text:333F,167C
Spec Gravity:1.48
pH:3.1,5%
Viscosity:NOT RELEVANT
Evaporation Rate & Reference:NOT RELEVANT
Solubility in Water:SOLUBLE
Appearance and Odor:LIGHT YELLOW OR PINK SOLID - UNKNOWN ODOR

Stability Indicator/Materials to Avoid:YES
SODIUM NITRITE, NITRIC ACID
Stability Condition to Avoid:EXCESSIVE HEAT
Hazardous Decomposition Products:PHTHALIC ANHYDRIDE

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL 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.