Product ID:SODIUM THIOSULFATE 0.01 TO 1.0 NORMAL (SUPP DATA)
MSDS Date:11/04/1985
FSC:6810
NIIN:00N042311
MSDS Number: BSXQD

Emergency Phone: 314-982-5000

Info Phone: 314-982-5000

Cage: 1BF21

Telephone: 314-982-5000

Cage: 1BF21

THIOSULFURIC ACID, DISODIUM SALT; (SODIUM THIOSULFATE)

CAS: 7772-98-7

RTECS: XN6476000

Fraction By Weight: 100%

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:ACUTE: INHAL: NO ADVERSE HEALTH
EFFECTS VIA INHALATION. INGEST: EXTREMELY LARGE DOSES MAY CAUSE GI
DISTURBANCES. SKIN: MAY CAUSE MILD IRRITATION. EYE: MAY CAUSE MILD
IRRITATION. CHRONIC: NO INFORMATIO N FOUND.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NO INFORMATION FOUND.

First Aid:INHAL: NOT EXPECTED TO REQ FIRST AID MEASURES. REMOVE TO
FRESH AIR. SUPPORT BRTHG (GIVE O2/ARTF RESP) . INGEST: GIVE SEVERAL
GLASSES OF WATER TO DRINK TO DILUTE. IF LG AMTS WERE SWALLOWED, GET
M ED ADVICE. SKIN: WASH EXPOSED AREA W/SOAP AND WATER. GET MED
ADVICE IF IRRIT DEVELOPS. EYE: WASH THORO WITH RUNNING WATER FOR AT
LEAST 15 MINUTES. GET MEDICAL ADVICE IF IRRIT DEVELOPS.

Extinguishing Media:USE ANY MEANS SUITABLE FOR EXTINGUISHING
SURROUNDING FIRE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NOT CONSIDERED TO BE A FIRE AND EXPLOSION
HAZARD.

Spill Release Procedures:VENTILATE AREA OF LEAK OR SPILL. CLEAN-UP
PERSONNEL MAY REQUIRE PROTECTIVE CLOTHING. ABSORB LIQUID SPILLS
WITH A DRY ABSORBENT. CONTAINERIZE UNUSABLE MATERIAL FOR DISPOSAL
IN AN APPROVED WASTE FACILIT Y.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP IN A TIGHTLY CLOSED CONTAINER,
STORED IN A COOL, DRY, VENTILATED AREA. PROTECT AGAINST PHYSICAL
DAMAGE.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NOT EXPECTED TO REQUIRE PERSONAL RESPIRATOR
USAGE. USE NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR EXPOSURE
OF CONCERN .
Ventilation:NOT EXPECTED TO REQUIRE ANY SPECIAL VENTILATION.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPR CHEM WORK GOGGLES
Other Protective Equipment:MAINTAIN EYE WASH FOUNTAIN AND QUICK DRENCH
FACILITIES IN WORK AREA.
Work Hygienic Practices:CONTACT LENSES SHOULD NOT BE WORN WHEN WORKING
WITH THIS MATERIAL.
Supplemental Safety and Health
MFR TRADE NAME/PART NO: VOLUMETRIC SOLUTIONS.

HCC:N1
Boiling Pt:B.P. Text:212F,100C
Melt/Freeze Pt:M.P/F.P Text:32.0F,0.0C
Spec Gravity:1.01-1.14
Solubility in Water:INFINITELY SOLUBLE
Appearance and Odor:CLEAR, COLORLESS SOLUTION, ODORLESS.

Stability Indicator/Materials to Avoid:YES
METAL NITRATES, SODIUM NITRITE, IODINE, ACIDS, LEAD, MERCURY, AND
SILVER SALTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:MAY EMIT TOXIC HYDROGEN SULFIDE AND
TOXIC OXIDES OF SULFUR AND SODIUM OXIDE WHEN HEATED TO
DECOMPOSITION.

Waste Disposal Methods:ENSURE COMPLIANCE WITH 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.