Product ID:SODIUM THIOSULFATE, 969
MSDS Date:11/01/1989
FSC:6810
NIIN:00N047236
MSDS Number: BTHFV

Emergency Phone: 415-593-2100

Info Phone: 415-593-2100

Cage: 2Z204

Telephone: 415-593-2100

Cage: 2Z204

THIOSULFURIC ACID, DISODIUM SALT; (SODIUM THIOSULFATE)

CAS: 7772-98-7

RTECS: XN6476000

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:NO Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES: IRRITATION. SKIN: INNOCUOUS.
INHAL: NOT LIKELY. INGEST: IRRITATION OF GI TRACT.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NOT KNOWN.

First Aid:EYES: FLUSH WITH WATER FOR AT LEAST 15 MINUTES. INGEST:
INDUCE VOMITING. DRINK LARGE AMOUNTS OF WATER, SEE A PHYSICIAN.
SKIN: FLUSH WITH COPIOUS AMOUNTS OF WATER. CALL MD . INHAL: REMOVE
TO FRES H AIR. SUPPORT BRTHG (GIVE O*2/ARTF RESP) .

Extinguishing Media:ALL METHODS SUITABLE FOR SURROUNDING FIRE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:CAN RELEASE TOXIC FUMES OF SO*2 AND H*2S
UNDER FIRE CONDITIONS.

Spill Release Procedures:FOR SMALL QTY, FLUSH TO SEWER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN A COOL PROTECTED AREA. KEEP
OUT OF SUNLIGHT. KEEP CONTAINER CLOSED. CLEAN UP SPILLS IMMED.
Other Precautions:KEEP OUT OF REACH OF CHILDREN.

Respiratory Protection:NOT NORMALLY REQUIRED. USE NIOSH/MSHA APPROVED
RESPIRATOR APPROPRIATE FOR EXPOSURE OF CONCERN .
Ventilation:LOCAL EXHAUST: SUFFICIENT. MECH(GEN): FUME HOOD
RECOMMENDED.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPROVED CHEM SAFETY GOGGLES
Other Protective Equipment:NOT NORMALLY REQUIRED.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:N1
Boiling Pt:B.P. Text:212F,100C
Vapor Pres:17
Vapor Density:0.6
Spec Gravity:1
pH:9.6
Evaporation Rate & Reference:<1(ETHER=1)
Solubility in Water:COMPLETE
Appearance and Odor:COLORLESS LIQUID. NO ODOR
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
SODIUM NITRITE, OXIDIZING AGENTS.
Stability Condition to Avoid:STRONG OXIDIZERS.
Hazardous Decomposition Products:SULFUR OXIDES.

Waste Disposal Methods:DISPOSE OF I/A/W 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.