Product ID:4695 SODIUM THIOSULFATE DILUT-IT (SUPP DATA
MSDS Date:05/01/1989
FSC:6810
NIIN:00N028381
MSDS Number: BMXTQ

J T BAKER INC

222 RED SCHOOL LN
PHILLIPSBURG, NJ 08865
US

Emergency Phone: 201-859-2151;800-424-9300(CHEMTREC)

Info Phone: 201-859-2151

Cage: DO803

MALLINCKRODT BAKER, INC.

PHILLIPSBURG, NJ 08865 US

Telephone: 800-582-2537

Cage: 70829

THIOSULFURIC ACID, DISODIUM SALT; (SODIUM THIOSULFATE)

CAS: 7772-98-7

RTECS: XN6476000

Fraction By Weight: 4-40%

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: 60-96%

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:SKIN: PROLONGED CONTACT MAY CAUSE
IRRITATION. EYE: IRRITATION. INGESTION: GASTROINTESTINAL
IRRITATION. SKIN ABSORPTION/INHALATION: NONE IDENTIFIED. CHRONIC:
NONE IDENTIFIED.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE IDENTIFIED.

First Aid:INGEST: IF SWALLOWED AND THE PERSON IS CONSCIOUS, IMMEDIATELY
GIVE LARGE AMOUNTS OF WATER. GET MD ATTENTION. INHAL: IF PERSON
BREATHES IN LARGE AMOUNTS, MOVE TO TO FRESH AIR. SKIN: IMMEDIATELY
WASH WI TH PLENTY OF SOAP AND WATER FOR AT LEAST 15 MINUTES. EYE:
IMMEDIATELY FLUSH WITH PLENTY OF WATER FOR AT LEAST 15 MINUTES.

Flash Point Method:CC
Extinguishing Media:USE EXTINGUISHING MEDIA APPROPRIATE FOR SURROUNDING
FIRE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE IDENTIFIED.

Spill Release Procedures:WEAR SUITABLE PROTECTIVE CLOTHING. TAKE UP
WITH SAND OR OTHER NON-COMBUSTIBLE ABSORBENT MATERIAL AND PLACE
INTO CONTAINER FOR LATER DISPOSAL. FLUSH SPILL AREA WITH WATER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED.
SUITABLE FOR ANY GENERAL CHEMICAL STORAGE AREA. MAY BE HARMFUL IF
INGESTED. MAY CAUSE IRRITATION.
Other Precautions:DURING USE AVOID CONTACT WITH EYES, SKIN AND
CLOTHING. THIS IS A LABORATORY-USE PRODUCT FOR WHICH NO INDUSTRIAL
PROTECTIVE EQUIPMENT HAS BEEN DESIGNATED.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEM WORK GOG/FULL LGTH FSHLD .
Other Protective Equipment:LAB COAT. EMERGENCY EYEWASH AND DELUGE
SHOWER .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING. AFTER CONTACT
WITH SKIN, WASH IMMEDIATELY WITH PLENTY OF WATER.
Supplemental Safety and Health
MFR'S TRADE NAME/PART NO: ANALYTICAL CONCENTRATES. % VOLAT: >60 (21C).

HCC:N1
Solubility in Water:COMPLETE (100%)
Appearance and Odor:CLEAR, COLORLESS LIQUID. ODORLESS.
Percent Volatiles by Volume:SUPDAT

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS, STRONG ACIDS, IODINE, MERCURY.
Stability Condition to Avoid:HEAT
Hazardous Decomposition Products:NONE IDENTIFIED.

Waste Disposal Methods:DISPOSE I/A/W ALL APPLICABLE FEDERAL, STATE AND
LOCAL ENVIRONMENTAL 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.