Varta Primary Silver Button V 76PX 4075 データシート
製品コード
4075
Material Safety Data Sheet
MSDS 2.001.010
MSDS 2.001.010
2. Hazards
identification
A sealed zinc/silver oxide button cell is not hazardous in normal use (as defined in chapter 7).
In case of mistreatment (prolonged deep discharge, charge, reverse charge, external short circuit…) and in case of
fault, some electrolyte can leak from the cell. In these cases refer to the risk of potassium hydroxide solution or
sodium hydroxide solution (corrosive, pH > 14). Charging may cause rupture. The electrode materials are only
hazardous, if the materials are released by mechanical damaging of the cell or if exposed to fire.
fault, some electrolyte can leak from the cell. In these cases refer to the risk of potassium hydroxide solution or
sodium hydroxide solution (corrosive, pH > 14). Charging may cause rupture. The electrode materials are only
hazardous, if the materials are released by mechanical damaging of the cell or if exposed to fire.
3.
Composition/information on ingredients
Ingredients
Contents
CAS No.
Hazard Symbols
R Phrases
Material
13 – 34 %
20667-12-3
O, C, Xi
R 8-34-44
Silver oxide
0 – 14 %
1313-13-9
Xn
R20/22
Manganese dioxide
5 – 10 %
7440-66-6
N
R50/53
Zinc
0 – 3 %
1310-58-3
C
R22-35
Potassium hydroxide
0– 2 %
1310-73-2
C
R35
Sodium hydroxide
0,5 – 1,3 %
< 25 mg/cell
< 25 mg/cell
7439-97-6
T, N
R 23-33-50/53
Mercury (in zinc alloy)
Heavy Metals
Contents CAS
No.
Material
20 – 60 mg/kg 7439-92-1
Lead
< 5 mg/kg
7440-43-9
Cadmium
Other Ingredients
Contents CAS
No.
Material
27 - 70 %
Nickel plated steel
2 - 5 %
Copper
2 - 7 %
Polymers
Hazard Symbols
Xn Harmful
T
Toxic
Xi
Irritating
O
Oxidising
C
Corrosive
N
Dangerous for the environment
R Phrases
8 Contact
with
combustible
material may cause fire.
20/22
Harmful by inhalation and if swallowed.
22
Harmful if swallowed.
23
Toxic by inhalation.
33
Danger of cumulative effects.
34
Causes
burns.
35
Causes severe burns.
44
Risk of explosion if heated under confinement.
50/53
Very toxic to aquatic organisms, may cause long-term adverse effects in
the aquatic environment.
the aquatic environment.
Page no.:
2 of 5
Edition:
27.11.08
Version:
01
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VARTA Microbattery GmbH
Daimlerstraße 1
73479 Ellwangen
Germany
Daimlerstraße 1
73479 Ellwangen
Germany
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