Product ID:MBTH REAGENT, 22571
MSDS Date:05/16/1991
FSC:6810
NIIN:00N022142
MSDS Number: BLSDD

HACH CO

AMES, IA 50010

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

3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE HYDROCHLORIDE

CAS: 4338-98-1

Fraction By Weight: <25%

SODIUM CHLORIDE

CAS: 7647-14-5

RTECS: VZ4725000

Fraction By Weight: <85%

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:IRRITATING TO EYES, SKIN AND
RESPIRATORY TRACT. AN INGREDIENT OF THIS MIXTURE IS AN EXPERIMENTAL
TERATOGEN.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:PRODUCES DEHYDRATION AND IRRITATES STOMACH IF
INGESTED IN LARGE QUANTITIES, CAUSING VOMITING, DIARRHEA, MUSCLE
TWITCHING AND RIGIDITY, CONVULSIONS, COLLAPSE, DEATH; BLOOD
PRESSURE PROBLEMS.
Medical Cond Aggravated by Exposure:NONE REPORTED.

First Aid:EYE: IMMED FLUSH WITH WATER FOR AT LEAST 15 MIN. CALL PHYS.
SKIN: FLUSH WITH PLENTY OF WATER. INGEST: GIVE LARGE QUANTITIES OF
WATER OR MILK. CALL PHYS IMMED. INHAL: REMOVE TO FRESH AIR.

Extinguishing Media:WATER, CARBON DIOXIDE, OR DRY CHEMICAL.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:MAY EMIT TOXIC FUMES IN FIRE.

Spill Release Procedures:SWEEP UP POWDER. AVOID BREATHING MATERIAL.
DISSOLVE IN WATER. FLUSH DOWN DRAIN WITH EXCESS WATER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:AVOID CONTACT WITH EYES, SKIN AND
CLOTHING. DO NOT BREATHE CHEMICALS. STORE TIGHTLY CLOSED IN 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:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:N1
Melt/Freeze Pt:M.P/F.P Text:482F,250C
Spec Gravity:1.84
pH:2.9
Solubility in Water:SOLUBLE
Appearance and Odor:OFF-WHITE POWDER, ODOR NOT DETERMINED.

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:HEAT, FLAMES; CONTACT WITH OXIDIZERS,
BROMINE TRIFLUORIDE, LITHIUM.
Hazardous Decomposition Products:MAY EMIT TOXIC FUMES OF CHLORIDES,
SODIUM OXIDE AND NITROGEN OXIDES IN FIRE.

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.