Certifications 2

Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau
Item no.: 200148
Material Safety Data Sheet
Page 4 of 5
9. Physical and Chemical Properties
Appearance: Ni(OH)2 is an apple green, odorless powder.
CoO is a black, odorless powder.
MH is a black, odorless powder.
KOH is colorless, odorless liquid.
Specific Gravity: (H20=1): Ni(OH)2: 5.15
Melting Point: (ºC): Ni(OH)2 decomposes at 230 °C
10. Stability and Reactivity
Stability: Stable
Conditions to Avoid: Do not heat or disassemble.
Hazardous Decomposition or By-products: N/A
Hazardous polymerization: Will not occur.
11. Toxicological Information
Under normal conditions of use, the battery is hermetically sealed.
Ingestion:
Swallowing a battery can be harmful.
Contents of an open battery can cause serious chemical burns of mouth, esophagus, and gastrointestinal tract.
Inhalation:
Contents of an open battery can cause respiratory irritation. Hypersensitivity to nickel can cause allergic pulmonary asthma.
Skin Contact:
Contents of an open battery can cause skin irritation and/or chemical burns. Nickel, nickel compounds, cobalt, and cobalt
compounds can cause skin sensitization and an allergic contact dermatitis.
Eye Contact:
Contents of an open battery can cause severe irritation and chemical burns.
Note:
Nickel, nickel compounds, cobalt, and cobalt compounds are listed as possible carcinogens by International Agency for
Research on Cancer (IARC) or National Toxicology Program (NTP).
12. Ecological Information
Ecotoxic effects: N/A
Further ecological data: N/A