Product ID:AZL21DC-1 SILVER ZINC CELL BATTERY W/MERCURY
MSDS Date:11/01/1993
FSC:6140
NIIN:00F039090
MSDS Number: BWYGJ

BST SYSTEMS INC

78 PLAINFIELD PIKE RD
PLAINFIELD, CT 06374-1743
US

Emergency Phone: 203-564-4078

Info Phone: 203-564-4078

Cage: 62339

BST SYSTEMS INC

PLAINFIELD, CT 06374 US

Telephone: 203-564-4078

Cage: 62339

SILVER

CAS: 7440-22-4

RTECS: VW3500000

OSHA PEL 0.01 MG/CUM

ACGIH TLV: 0.1 MG/CUM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

ZINC OXIDE *95-1*

CAS: 1314-13-2

RTECS: ZH4810000

OSHA PEL 5 MG/CUM

ACGIH TLV: 5 MG/CUM FUME

MERCURIC OXIDE

CAS: 21908-53-2

RTECS: OW8750000

OSHA PEL 0.05 MG/CUM

ACGIH TLV: 0.1 MG/CUM

POLYSULFONE

CAS: 25154-01-2

POTASSIUM HYDROXIDE

CAS: 1310-58-3

RTECS: TT2100000

ACGIH TLV: 2 MG/CUM (CEILING)

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

TEFLON

Routes of Entry: Inhalation:NO Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:CONTACT W/POTASSIUM HYDROXIDE MAY BURN
TISSUE. INHALATION OF POTASSIUM HYDROXIDE MIST MAY DAMAGE
RESPIRATORY TRACT. INGESTION OF POTASSIUM HYDROXIDE CAUSES THROAT &
GASTRO-RESPIRATORY BURNS. SKIN CONT ACT W/POTASSIUM HYDROXIDE
CAUSES BURNS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:POTASSIUM HYDROXIDE - BURNS.
Medical Cond Aggravated by Exposure:NONE

First Aid:INHALATION: REMOVE FROM EXPOSURE. SKIN: WASH W/WATER. EYES:
FLUSH W/WATER. INGESTION: DRINK WATER. DON'T INDUCE VOMITING.
OBTAIN MEDICAL ATTENTION IN ALL CASES.

Fire Fighting Procedures:WEAR SCBA TO PREVENT EXPOSURE TO MERCURY
VAPORS WHICH MAY BE LIBERATED DURING A FIRE.
Unusual Fire/Explosion Hazard:ACTIVATED BATTERY MAY PROVE A FIRE HAZARD
IF EXTERNALLY SHORTED.

Spill Release Procedures:FOR POTASSIUM HYDROXIDE SPILL WEAR PROTECTIVE
CLOTHING INCLUDING GLOVES & GOGGLES. AVOID CONTACT W/SKIN. CONTAIN
& NEUTRALIZE. FLUSH W/WATER.
Neutralizing Agent:WEAK ACID SUCH AS VINEGAR/BORIC ACID

Handling and Storage Precautions:STORE DRY BATTERIES AT TEMPS BETWEEN
0-40F. AVOID DIRECT SKIN CONTACT W/POTASSIUM HYDROXIDE.
Other Precautions:WET BATTERIES NOT REQUIRED FOR 30 DAYS/LONGER SHOULD
BE DISCHARGED AS PER MANUFACTURER'S OPERATING PROCEDURES & STORED
AT TEMPS BETWEEN 0-40F. TO REDUCE ELECTROCUTION RISK, ALL
ASSOCIATED TOOLS SHOULD BE INSULATED.

Respiratory Protection:NONE REQUIRED
Ventilation:LOCAL EXHAUST
Protective Gloves:RUBBER/PLASTIC
Eye Protection:CHEMICAL SPLASH GOGGLES
Other Protective Equipment:LIQUID RESISTANT APRONS, SAFETY EYE WASH,
SHOWER
Work Hygienic Practices:REMOVE & LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE.
Supplemental Safety and Health
DECOMPOSITION PRODUCTS CONT'D: INCOMPLETE BURNING OF POLYSULFONE
LIBERATES CO2, HYDROGEN GAS MAY BE RELEASED WHEN TEFLON BURNS.

Appearance and Odor:CELL: RECTANGULAR CUBE OF CLEAR AMBER COLOR
W/MULTIPLE ELECTRODES VISIBLE

Stability Indicator/Materials to Avoid:YES
HYDROGEN PEROXIDE, AMINES, REDUCING AGENTS, MOLTEN ALKALI METALS,
ALUMINUM, TIN, METALS
Stability Condition to Avoid:FIRE & TEMP >1763.6F
Hazardous Decomposition Products:TEMP >1763.6F-SILVER OXIDE, POTASSIUM
HYDROXIDE + METALS-HYDROGEN GAS, FIRE-MERCURY VAPORS, (SEE
SUPPLEMENTAL DATA)
Conditions to Avoid Polymerization:STORAGE TEMP >90F

Waste Disposal Methods:SPENT BATTERIES SHOULD BE COLLECTED FOR PRECIOUS
METALS RECLAMATIONS IN ACCORDANCE W/FEDERAL, STATE & 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.