Product ID:ROBOX A
MSDS Date:04/13/1992
FSC:6850
NIIN:00N038659
MSDS Number: BRJQY

BARCLAY CHEMICAL CO INC

150 COOLIDGE AVE
WATERTOWN, MA 02172
US

Emergency Phone: 617-926-3400;800-424-9300(CHEMTREC)

Info Phone: 617-926-3400

Cage: 1HA92

BARCLAY CHEMICAL CO

WATERTOWN, MA 02172 US

Telephone: 617-926-3400

Cage: 1HA92

SODIUM BISULFITE (SASA III)

CAS: 7631-90-5

RTECS: VZ2000000

Fraction By Weight: <50%

OSHA PEL 5 MG/M3

ACGIH TLV: 5 MG/M3

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE:NONE IDENTIFIED. CHRONIC:NONE
IDENTIFIED. MAY CAUE MODERATE SKIN AND EYE IRRITATION.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:NONE SPECIFIED BY MANUFACTURER.
Medical Cond Aggravated by Exposure:NONE IDENTIFIED.

First Aid:INHAL:MOVE TO FRESH AIR. EYE/SKIN:IMMEDIATELY FLUSH WITH
PLENTY OF WATER FOR AT LEAST 15 MINUTES. HOLD EYELIDS OPEN TO
ENSURE COMPLETE RINSING OF EYE. CALL MD INGEST:IF CONSCIOUS,
IMMEDIATELY GIVE 2 T O 4 GLASSES OF WATER OR MILK. GET MD
IMMEDIATELY. NEVER GIVE ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON.
INHAL:MOVE TO FRESH AIR. IF SYMPTOMS PERSIST, GET MD.

Flash Point:NONE
Extinguishing Media:USE MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NOT APPLICABLE.

Spill Release Procedures:FOR SMALL SPILLS, RINSE AND FLUSH TO SEWER.
FOR LARGE SPILLS, DIKE AND DAM. RECOVER, PUMP, OR SOAK UP ON INERT
ABSORBENT FOR PROPER DISPOSAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE AT ROOM TEMPERATURE. KEEP FROM
FREEZING.
Other Precautions:AVOID PROLONGED CONTACT WITH EYES AND SKIN.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOUSRE OF CONCERN .
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:RUBBER GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH HANDS AFTER HANDLING.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

Boiling Pt:B.P. Text:>212F,>100C
Vapor Pres:AS WATER
Spec Gravity:1.29
pH:4-5
Evaporation Rate & Reference:SAME AS WATER
Appearance and Odor:CLEAR LIQUID, FAINT ODOR.

Stability Indicator/Materials to Avoid:YES
INCOMPATIBLE WITH ACIDS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:SULFUR DIOXIDE GAS; TOXIC & CORROSIVE.
SODIUM SULFIDE RESIDUE; FLAMMABLE, DANGEROUS FIRE RISK, STRONG SKIN
IRRITANT.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL 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.