Nickel chloride
Molecular formula: NiCl2·6H2O
Relative Molecular weight: 237.7
Properties: Green crystalline powder, density:1.921g/cm3,
sublime at 973°C. effloresce in dry air, deliquesce in
moist air. Freely soluble water, alcohol and ammonia water,
aqueous solution is acid.
Technical index: Company standard GB15355-94
chemically pure grade
Index name |
Industrial
grade |
Chemically
pure grade (CP grade) |
| Content (Ni)≥% |
24 |
24 |
| Water insoluble substance≤% |
0.05 |
0.01 |
| Sulfate≤% |
0.05 |
0.01 |
| Nitrate≤% |
0.05 |
0.01 |
| Sodium(Na)≤% |
0.03 |
0.02 |
| Calcium(Ca)≤% |
0.03 |
0.02 |
| Iron(Fe)≤% |
0.002 |
0.002 |
| Cobalt(Co)≤% |
0.1 |
0.05 |
| Copper(Cu)≤% |
0.005 |
0.005 |
| Zinc(Zn)≤% |
0.04 |
0.02 |
| Lead(Pb)≤% |
0.002 |
0.002 |
| PH |
4.0-6.0 |
4.0-6.0 |
Application area: Used in producing nickel
compounds in chemical industry, anticorrosion agent, catalyzer
for chemical reaction, sympathetic ink, nickel plating in
plating industry. Also used as analytical reagent in analytical
chemistry, oxygen absorption agent for gas mask.
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