SDS

MSDS-LR20
Issue date: 2015.01.01
2008-10-20 Page 1 of 4 Version: 0
Material Safety Data Sheet
1. Identification of the substance/preparation and of the company / undertaking
Product name: Alkaline zinc-manganese dioxide batteries
Product Designation: LR20
Nominal Voltage: 1.5V
Chemical system: Zinc/ Manganese Dioxide
Designed for recharge: Yes
No√
Company name: Zhongyin (Ningbo) Battery Co., Ltd.
128 Xingguang Road, Hi-Tech Park
Ningbo
China
Tel: [phone]
Fax: [phone]
2. Hazards identifications
General advice: The common known rules for handling of chemicals should be obeyed. These chemicals
are contained in a sealed steel can. For consumer use, adequate hazard warnings are
printed on both the package and the battery. Potential for exposure should not exist unless
the battery leaks, is exposed to high temperatures or is mechanically or electrically abused.
Concentrated potassium hydroxide contained is caustic. Anticipated potential leakage of
potassium hydroxide is 2-20 ml, depending on battery size. Do not eat and drink batteries.
Keep batteries away from small children.
Physical-Chemical Hazards: This preparation is not classified as dangerous according to the criteria of
directive 99/45/EEC.
Hazards to man: If battery leaking, exposure to caustic ingredients may occur. Therefore, may cause
sensitization by skin contract.
Hazards to environment: N.A..
3. Compositions /Information on Ingredients
Chemical Nature: Alkaline zinc-manganese dioxide batteries
MATERIALS
CAS#
APPROXIMAT
E PERCENT
OF TOTAL
WEIGHT (~%)
Manganese
Dioxide (MnO
2
)
1313-13-9 41.8
Zinc (Zn) 7440-66-6 17.4
Water (H
2
O) 7732-18-5 11.1
Potassium
Hydroxide (KOH)
1310-58-3 7.0
Graphite 7782-42-5 3.4
Brass 12597-71-6 0.8
Steel 7439-89-6 16.3
Ni-plating 7440-02-0 0.2
Nylon-66 None 1.4
Fiber None 0.6
IMPURITY CAS#
APPROXIMAT
E PERCENT
OF TOTAL
WEIGHT (~%)
Mercury (Hg) 7439-97-6 <0.0001
Lead (Pb) 7439-92-1 <0.0030
Cadmium (Cd) 7440-43-9 <0.0003
Arsenic (As) 7440-38-2 <0.0001