Safety data sheet

Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau
Item no. 101121
Material Safety Data Sheet
Page 4 of 5
10. Stability and Reactivity:
Conditions to be avoided:
If a number of cells are mixed up without insulating terminals, they may short and possibly heat, break and ignite. When a
battery is charged, it may possibly burst or fire. If a cell is heated or thrown into fire, it may explode or fire with the electrolyte
etc. bursting from inside of the cell. If decomposed, there is a possibility of overheating or fire due to short circuit.
11. Information on Toxicity
There is no toxicity because chemical substances are sealed in a metal vessel or wrapped with tube. As a reference, chemical
substances composing a cell are described below.
Manganese dioxide
Acute toxicity: LDLo: 45 mg/kg (Intravenous injection, rabbit)
LD : 422 mg/kg (Hypodermic injection, mouse)
Irritation: Irritating eyes, nose, throat and skin.
Chronic toxicity: If a person is exposed to powder for a long time or repeatedly, the lung and the nervous system may be
affected, possibly causing bronchitis, pneumonia, nervous disease or mental disease.
Procreation toxicity: TCLo: 49 mg/m3 (Inhalation, mouse)
Zinc Chloride
Acute toxicity: TCL0 : LD5o 4800 mg/m3 (30min.)
LD50: 350 mg/kg (oral, rat)
12. Ecological Information:
No information as a cell.
13. Disposal Precautions:
Disposal of the substance should be done according to the laws and regulations. Although used cells can be discarded
basically as "nonflammable refuse," some local governments sort and collect them at their own discretion. Therefore, observe
instructions of the government you belong to, to dispose of the substance. Keep the following discarding precautions:
• Even a used cell sometimes stores electric energy. Therefore, to prevent the cell from short-circuit, isolate cells from each
other by a method such as taping +, - terminals of batteries, or using the individual housing case of a battery, used when you
bought the battery, and orderly encasing cells in a box, then submit an application of disposal to the local government of your
residence, using the designated form.
• Pack cells so that they are not shorted, and prevent the package from being wetted.
• If cells must be discarded in a country other than Japan, observe the instructions of the country and local government.