Safety data sheet

Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau
Item no.: 650207
Material Safety Data Sheet
Page 2 of 5
4. Hazards Identification
All chemical materials of lithium-manganese button cell battery cell are stored in a hermetically sealed metal case, designed to
withstand temperatures and pressures encountered during normal use. There is no physical danger of ignition or explosion
and chemical danger of hazardous materials' leakage during normal use. However, if exposed to a fire, added mechanical
shocks, decomposed, added electric stress by miss-use, the gas release vent will be operated and hazardous materials may
be released.
Potential Health Effects:
Cobalt and Cobalt compounds are considered to be possible human carcinogen(s). These chemicals may cause allergic skin
sensitization (rash) and irritate eyes, skin, nose, throat, respiratory system.
Since electrolyte is flammable liquid, it does not bring close to fire. It may cause moderate to severe eye irritation, dryness of
the skin. Breathing of its mist, vapor or fume may irritate nose, throat and lungs. Exposure of electrolyte material in the area
which contains water may generate hydrofluoric acid, which can cause immediate burns on skin, severe eye burn. The
ingestion of electrolyte can cause serious chemical burns of mouth, esophagus and gastrointestinal tract.
5. First-Aid Measures
Eyes:
Flush with water for at least 15 minutes. If irritation occurs and persists, contact a medical doctor.
Skin:
Remove contaminated clothing and thoroughly wash with soap and plenty of water. If irritation persists, contact a medical
doctor.
Inhalation:
Remove to fresh air. If breathing difficulty or discomfort occurs and persists, see a medical doctor. If breathing has stopped,
give artificial respiration and see a medical doctor IMMEDIATELY.
6. Fire-Fighting Measure
Hazardous Combustion Products:
When burned, hazardous products of combustion including fumes of carbon monoxide, carbon dioxide, and fluorine can occur
Extinguishing Media:
Water, carbon dioxide, dry chemical, or foam.
Basic Fire Fighting Procedures:
Wear NIOSH/MSHA approved positive pressure self-contained breathing apparatus and protective clothing to prevent contact
with skin and eyes.
Unusual Fire & Explosion Hazards:
This material does not represent an unusual fire or explosion hazard.
Flash Point: Not available
Autolgnition Temperature: No Data.
Flammability Limits in Air, Lower, % by Volume: 1.4
Flammability Limits in Air, Upper, % by Volume: 11