Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- VARTA Rechargeable NiMH Cylindrical Cell
- Product Form
- Cylindrical Cell
- Product Code
- MSDS 2.001.017
- Chemical Name
- Nickel metal hydride
Regulatory Identifiers
- CAS Number
- N/A
Manufacturers & Suppliers
VARTA Microbattery GmbH
manufacturer
VARTA-Platz 1, 73479 Ellwangen, Germany
Emergency Contacts
VAC
+49 7961 921 110
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
The product contains various metals (Mischmetal nickel alloy, Nickel hydroxide, Cobalt, Steel and nickel, Lead, Mercury, Cadmium) and other components like Potassium hydroxide, Sodium hydroxide, and Polymers.
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Mischmetal nickel alloy | --- | 35% | Yes |
| Nickel hydroxide EC: 235-008-5 | 12054-48-7 | 35% | Yes |
| Potassium hydroxide EC: 215-181-3 | 1310-58-3 | 20% | Yes |
| Sodium hydroxide EC: 215-185-5 | 1310-73-2 | 20% | Yes |
| Cobalt and compounds EC: 231-158-0 | 7440-48-4 | 8% | Yes |
| Steel and nickel | --- | 10 - 60% | No |
| Polymers | --- | 2 - 10% | No |
| Lead (none intentionally introduced) EC: 231-100-4 | 7439-92-1 | 0.004% | No |
| Mercury (none intentionally introduced, see section 12) EC: 231-106-7 | 7439-97-6 | 0.0001% | No |
| Cadmium (none intentionally introduced) EC: 231-152-8 | 7440-43-9 | 0.001% | No |
During charge process, the mischmetal nickel alloy is loaded with hydrogen. This compound is flammable.
Notes
For full text of hazard statements see section 16.
First Aid Measures
Emergency procedures for chemical exposure incidents
Fresh air. Seek for medical assistance.
Remove solid particles immediately. Flush affected areas with plenty of water (at least 15 min). Remove contaminated cloth immediately. Seek for medical assistance.
Flush the eye gently with plenty of water (at least 15 min). Seek for medical assistance.
Drink plenty of water. Avoid vomiting. Seek for medical assistance.
Immediate Medical Attention
Seek for medical assistance.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Use foam, dry powder or dry sand, as appropriate
Water and carbon dioxide (CO₂) are only applicable for incipient fire.
Under fire conditions, the electrode materials can form carcinogenic nickel and cobalt oxides.
Firefighter Protection
Firefighting clothing and self-contained breathing apparatus.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
In the event of cell rupture, prevent skin contact and collect all released material in a plastic lined container.
Avoid leached substances to get into the earth, canalization or waters.
Pack the cell or its remains including ingredients as described above. Then clean with water.
Materials: water
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Similar products with comparable safety profiles
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Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Always follow the warning information on the batteries and in the manuals of devices. Only use the recommended battery types. Keep batteries away from children. For devices to be used by children, the battery casing should be protected against unauthorized access. Unpacked batteries shall not lie about in bulk. In case of battery change always replace all batteries by new ones of identical type and brand. Do not swallow batteries. Do not throw batteries into water. Do not throw batteries into fire. Avoid deep discharge. Do not short-circuit batteries. Use recommended charging time and current. Do not open or disassemble batteries.
Storage preferably at room temperature (approx. 20 °C). Avoid large temperature changes. Do not store close to heating devices. Avoid direct sunlight. At higher temperature the electrical performance may be reduced. Storage of unpacked batteries can cause short circuit and heat generation.
A fire alarm is recommended.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
The data for this section has not been processed yet.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
The data for this section has not been processed yet.
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
When heated above 150 °C the risk of rupture occurs. Due to special safety construction, rupture implies controlled release of pressure without ignition.
heated above 150 °C
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Recycling
In the USA, safe for disposal in the normal municipal waste stream. In the EU, follow Regulation (EU) 2023/1542.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 3496
- Shipping Name
- Batteries, nickel-metal hydride
Special Provision 963: nickel-metal hydride cells or batteries shall be securely packed and protected from short circuit.
Special Provision A199: prepared for transport so as to prevent: (a) a short circuit; and (b) unintentional activation.
Regulatory Information
Chemical regulations, safety assessments, and compliance status
VARTA rechargeable nickel metal hydride cylindrical cells and batteries are articles and not substances.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for VARTA Rechargeable NiMH Cylindrical Cell?
The signal word is no signal word.