| Customization: | Available |
|---|---|
| CAS No.: | 12054-48-7 |
| Formula: | Ni(Oh)2 |
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Technical requirements for nickel oxide hydrate Ni(OH)2
NO. CAS: 12054-48-7
Nickel oxide hydrate Ni(OH)2 is the basic material of the active mass of the nickel-oxide (positive) electrode of alkaline batteries. Minerals of Ni(OH)2 composition do not occur in nature. Nickel oxide hydrate for making nickel-oxide electrodes is obtained by precipitation
| Indicator name | Norma |
| 1 Appearance | Crystalline loose product with a green color |
| 2 Chemical composition 2.1 Mass fraction of nickel and cobalt, % not less |
60 |
| 2.2 Mass fraction of impurities attributed to the sum of nickel and cobalt, %, not more | |
| iron | 0,2 |
| copper | 0,2 |
| calcium | 0,4 |
| Magnesium | 0,2 |
| silicon | 0,3 |
| Chloride ion and sulfate ion (free) in total | 0,9 |
| including chloride ion | 0,2 |
| Cobalt | 2,5 |
| Mass fraction of barium related to the mass fraction of the sum of nickel and cobalt, %, within | 1-1.7 |
| 2.3 Mass fraction of nickel oxide, % max | 2,5 |
| 3 Sieve analysis, %: Residue after sieving on sieve No.1 Residue after sieving on sieve mesh #0315, max Passing through the sieve with mesh #0063, not more |
0 35 30 |
| 4 Specific volume, cm3/g, not more | 0,7 |
Package:25kg plastic woven composite bag. Can also use cardboard drums, paper bags, trays, etc. according to requirements.
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