Product ID:1072 FIXER PART A
MSDS Date:06/10/1991
FSC:6750
NIIN:00-201-1199
Status Code:A
MSDS Number: CKJQZ

CLAYTON CHEMICAL COMPANY

13310 S FIGUEROA STREET
LOS ANGELES, CA 90061
US

Emergency Phone: 310-538-9530

Info Phone: 310-538-9530

Cage: TO593

CLAYTON CHEMICAL COMPANY

LOS ANGELES, CA 90061 US

Telephone: 310-538-9530

Cage: TO593

AMMONIUM THIOSULFATE

CAS: 7783-18-8

RTECS: XN6465000

OSHA PEL NONE

ACGIH TLV: NONE

SODIUM SULFITE

CAS: 7757-83-7

RTECS: WE2150000

OSHA PEL NONE

ACGIH TLV: NONE

ACETIC ACID

CAS: 64-19-7

RTECS: AF1225000

OSHA PEL 25 MG/M3;10 PPM

ACGIH TLV: 25 MG/M3;10 PPM

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

LD50 LC50 Mixture:NOT PROVIDED
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES: MAY CAUSE IRRITATION, SKIN: NO
DERMAL IRRITATION AS PER TEST PERFORMED. INHALATION: NORMALLY NO
PROBLEM, BUT INHALATION OF MIST COULD CAUSE RESPIRATORY IRRITATION.
INGESTION: MAY CAUSE IRRITATIO N OF MUCOUS MENBRANES OR DIGESTIVE
TRACT.
Explanation of Carcinogenicity:A COMPUTERIZED LITERATURE SEARCH OF
NATIONAL DATABASES DID NOT YIELD ANY CHRONIC EFFECTS ASSOCIATED
WITH THESE MATERIALS.
Effects of Overexposure:SEE HEALTH EFFECTS ACUTE AND CHRONIC
Medical Cond Aggravated by Exposure:NOT PROVIDED

First Aid:EYES: IMMEDIATELY FLUSH WITH PLENTY OF RUNNING WATER FOR AT
LEAST 15 MINUTES. OBTAIN MEDICAL ATTENTION. SKIN: FLUSH AFFECTED
AREAS WITH PROMPTLY WITH WATER FOR 15 MINUTES. REMOVE CONTAMINATED
CLOTHING . INHALATION: FOR OVEREXPOSURE, REMOVE TO FRESH AIR.
INGESTION: DRINK MILK OR WATER. INDUCE VOMITING. OBTAIN IMMEDIATE
MEDICAL ATTENTION.

Flash Point:NOT FLAMMABLE
Lower Limits:NONE
Upper Limits:NONE
Extinguishing Media:ANY EXTINGUISHING MEDIA APPLICABLE TO SURROUNDING
AREA.
Fire Fighting Procedures:EVACUATE PERSONNEL TO SAFE AREA. KEEP
PERSONNEL REMOVED & UPWIND OF FIRE. WEAR SELF-CONTAINED BREATHING
APPARATUS.
Unusual Fire/Explosion Hazard:WHEN HEATED TO DECOMPOSITION EMISSION OF
TOXIC FUMES OF SO2 IS POSSIBLE.

Spill Release Procedures:USE APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT
DURING CLEAN UP. DIKE SPILL. PREVENT LIQUID FROM ENTERING SEWERS,
WATERWAYS OR LOW AREAS. SOAK UP WITH SAND, OIL DRY OR OTHER
ABSORBENT MATERIAL. SPILL MA Y BE NEUTRALIZED WITH SODIUM
CARBONATE.
Neutralizing Agent:SODIUM CARBONATE

Handling and Storage Precautions:STORE IN WELL VENTILATED AREA. KEEP
CONTAINER TIGHTLY CLOSED. DO NOT STORE WITH INCOMPATIBLES. DO NOT
STORE OR CONSUME FOOD, DRINK OR TOBACCO IN AREA WHERE THEY MIGHT
BECOME CONTAMINATED WITH MATERIAL .
Other Precautions:NOT PROVIDED

Respiratory Protection:SUFFICIENT ROOM VENTILATION
Ventilation:SUFFICIENT ROOM VENTILATION
Protective Gloves:RECOMMENDED
Eye Protection:EYEGLASSES WITH SIDE SHIELDS
Other Protective Equipment:APRON
Work Hygienic Practices:NOT PROVIDED
Supplemental Safety and Health
HCC ASSIGNMENT BASED ON PREDOMINANT CONSTITUENT OF AMMONIUM
THIOSULFATE.

HCC:C3
Boiling Pt:=100.C, 212.F
Vapor Pres:SAME AS WATER
Vapor Density:= H2O
Spec Gravity:1.352
pH:5.3
Evaporation Rate & Reference:SAME AS WATER
Solubility in Water:100%
Appearance and Odor:PALE STRAW LIQUID. SWEET SULFUR DIOXIDE ODOR.

Stability Indicator/Materials to Avoid:YES
STRONG ALKALIES, OXIDIZERS
Stability Condition to Avoid:NOT PROVIDED
Hazardous Decomposition Products:OXIDES OF SULFUR, CO2, CARBON
MONOXIDE, AMMONIA

Waste Disposal Methods:RECOVER NONUSABLE FREE LIQUID AND/OR
CONTAMINATED WATER & DISPOSE OF IN APPROVED & PERMITTED TREATMENT
SYSTEM. REMOVE NONUSABLE SOLID MATERIAL AND/OR CONTAMINATED SOIL
FOR DISPOSAL IN APPROVED & PERMI TTED LANDFILL. DISCHARGE TO SEWER
REQUIRES APPROVAL OF PERMITTING AUTHORITY & MAY REQUIRE PRETREATME
NT.

Toxicological Information:NOT PROVIDED

Ecological:NOT PROVIDED

Transport Information:NOT REGULATED

Federal Regulatory Information:ACETIC ACID CERCLA RQ = 5000 LB
State Regulatory Information:NOT PROVIDED

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.