Product ID:SODIUM THIOSULFATE, 5-HYDRATE PRODUCT CODE: 74-6635
MSDS Date:06/09/1998
FSC:NIIN:Submitter:D DG
Status Code:A
MSDS Number: CJYTL

Emergency Phone: (800)424-9300

Info Phone: 800-334-5551/910584-0381

Cage: 59896

Telephone: 800-227-1150/910-584-0381

Cage: 59896

SODIUM THIOSULFATE, 5-HYDRATE

CAS: 10102-17-7

RTECS: WE6660000

LD50 LC50 Mixture:INTRAPERITONEAL MOUSE LD50: 5600 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:MAY CAUSE IRRITATION. MAY BE HARMFUL
IF SWALLOWED. DURING AVOID CONTACT WITH EYES, SKIN, CLOTHING. WHEN
NOT IN USE KEEP IN TIGHTLY CLOSED CONTAINER. POTENTIAL HEALTH
EFFECTS: EYES: MAY CAUSE IRRITATI ON. SKIN: MAY CAUSE IRRITATION.
INGESTION: MAY CAUSE GASTROINTESTINAL DISCOMFORT. INHALATION:MAY
CAUSE RESPIRATORY IRRITATION. TARGET ORGANS: RESPIRATORY TRACT,
SKIN, EYES, GASTROINTESTINAL TRACT.
Explanation of Carcinogenicity:MATERIAL IS NOT LISTED AS CAUSING CANCER
BY IARC, NTP OR OSHA.
Effects of Overexposure:EYES: MAY CAUSE IRRITATION. SKIN: MAY CAUSE
IRRITATION. INGESTION: MAY CAUSE GASTROINTESTINAL DISCOMFORT.
INHALATION:MAY CAUSE RESPIRATORY IRRITATION.
Medical Cond Aggravated by Exposure:IRRITATION BY INHALATION, SKIN OR
CONTACT.

First Aid:EYES: FLUSH WITH WATER FOR AT LEAST 15 MINUTES, RAISING &
LOWERING EYELIDS OCCASIONALLY. GET MEDICAL ATTENTION. SKIN:
THOROUGHLY WASH EXPOSED AREA FOR AT LEAST 15 MINUTES. REMOVE
CONTAMINATED CLOTHING . IF IRRITATION DEVELOPS OR PERSISTS, GET
MEDICAL ATTENTION. INGESTION: IF VICTIM IS CONSCIOUS, INDUCE
VOMITING IMMEDIATELY BY GIVING SYRUP OF IPECAC FOLLOWED BYWATER.
NEVER ANYTHING BY MOUTH IF UNCO NSCIOUS. INHALATION: REMOVE TO
FRESH AIR. GIVE OXYGEN IF BREATHING DIFFICULT; GIVE ARTIFICIAL
RESPIRATION IF BREATHING STOPPED. GET MEDICAL ATTENTION.

Extinguishing Media:USE DRY CHEMICAL, CARBON DIOXIDE 9CO2), OR
APPROPRIATE FOAM.
Fire Fighting Procedures:FIREFIGHTERS SHOULD WEAR FULL PROTECTIVE
CLOTHING & EQUIPMENT AND NIOSH-APPROVED SELF-CONTAINED BREATHING
APPARATUS.
Unusual Fire/Explosion Hazard:NONE IDENTIFIED.

Spill Release Procedures:VENTILATE AREA OF SPILL. CLEANUP PERSONNEL
SHOULD WEAR PROPER PROTECTIVE CLOTHING & EQUIPMENT. AVOID CREATING
DUST. SWEEP OR SCOOP UP AND CONTAINERIZE FOR DISPOSAL.
Neutralizing Agent:NONE SPECIFIED BY RESPONSIBLE PARTY

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED.
SUITABLE FOR ANY GENERAL CHEMICAL STORAGE AREA.
Other Precautions:ISOLATE FROM INCOMPATIBLE MATERIALS.

Respiratory Protection:NONE NEEDED UNDER NORMAL CONDITIONS OF USE WITH
ADEQUATE VENTILATION. NIOSH APPROVED EQUIPEMENT SHOULD BE WORN IF
PELS ARE EXCEEDED.
Ventilation:LOCAL EXHAUST:YES; GENERAL MECHANICAL: YES.
Protective Gloves:NEOPRENE, PVC, RUBBER OR EQUIVALENT.
Eye Protection:SPLASH-PROOF CHEMICAL SAFETY GOGGLES.
Other Protective Equipment:LAB COAT, EYE WASH, SAFETY SHOWER.
Work Hygienic Practices:NONE SPECIFIED BY RESPONSIBLE PARTY.
Supplemental Safety and Health
NEVER WEAR CONTACTS IF WORKING WITH CHEMICALS.

HCC:N1
Melt/Freeze Pt:=48.C, 118.4F
Spec Gravity:1.69
Solubility in Water:APPRECIABLE (>10%)
Appearance and Odor:WHITE CRYSTALS OR POWDER, ODORLESS.
Percent Volatiles by Volume:0

Stability Indicator/Materials to Avoid:YES
IODINE, STRONG ACIDS, MERCURY, STRONG OXIDIZING AGENTS, SODIUM,
POTASSIUM.
Stability Condition to Avoid:HEAT.
Hazardous Decomposition Products:OXIDES OF SULFUR.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE &
FEDERAL REGULATIONS. ALWAYS CONTACT A PERMITTED WASTE DISPOSER
(TSD) TO ASSURE COMPLIANCE.

Toxicological Information:TOXICITY DATA: INTRAPERITONEAL-MOUSE LD50:
5600 MG/KG. EFFECTS OF OVEREXPOSURE: ACUTE: SEE ACUTE/CHRONIC
DETAIL. CHRONIC: MATERIAL IS NOT LISTED BY NTP, IARC, OSHA AS A
CANCER CAUSING AGENT. CONDITION S AGGRAVATED BY OVEREXPOSURE:
IRRITATION BY INHALATION, SKIN OR CONTACT. TARGET ORGANS:
RESPIRATORY TRACT, SKIN, EYES, GASTROINTESTINAL TRACT. PRIMARY
ROUTE(S): INHALATION, INGESTION, EYES, SKIN.

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.

Ecological:EPA WASTE NUMBER(S): NO DATA AVAILABLE.

Transport Information:NON-REGULATED MATERIAL.

SARA Title III Information:SARA SECTION 311/312: NO, NONE. SARA SECTION
313: NO, NONE.
Federal Regulatory Information:CERCLA SECTION 103 (RQ, LB): NO, NONE0.
RCRA SECTION 261.33: NO, NONE.
State Regulatory Information:NONE SPECIFIED BY RESPONSIBLE PARTY.