Safety data sheet

Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau
Item no.: 658026
Material Safety Data Sheet
Page 2 of 7
3. Physical and Chemical Properties
Chemical identity
Specific
gravity
Boiling
point
Melting
point
Odor Corrosion Toxicity Flammability
Zinc (Zn) 7.09 g/cm
3
907 °C
419 °C
None None None None
Manganese Dioxide (MnO
2
) 5.026 g/cm
3
535 °C 390 °C
None None None None
Potassium Hydroxide (KOH) 2.04 g/cm
3
1320 °C
360.44
°C
None
Slight
corrosion
None None
Carbon black / / / None None None None
Ion water 1.0 g/cm
3
100 °C
/ None None None None
Steel 7.8 g/cm
3
2750 °C 1535 °C
None None None None
Mercury 13.6 g/cm
3
357 °C -39.3 °C None None Note 4 None
Cadmium 8.64 g/cm
3
765 °C 321.1 °C None None Note 4 None
Lead 11.34 g/cm
3
1740 °C 327.5 °C None None Note 4 None
Note 4: the contents of heavy metal (mercury, cadmium and lead) confirms to the requirements of 98/101/EC.
The following components are found in a battery with metal jacket.
Component Material Formula CAS#
Manganese dioxide MnO
2
1313-13-9Positive electrode
Black carbon C 7782-42-5
Negative electrode Zinc Zn 7440-66-6
Electrolyte Potassium Hydroxide KOH 1310-58-3
Metal-Jacket Steel Fe /
4. Reactivity
Stability:
Conditions to avoid: Do not heat, crush, disassemble, short circuit or recharge.
Polymerization:
Not applicable.
Incompatible materials:
Not applicable.
Hazardous decomposition products:
Thermal hazardous fumes of zinc degradation may produce and manganese; such as hydrogen gas.
Warning symbols:
Not applicable.