Cobalt Nitrate
Molecular formula:Co(NO3)2·6H2O
Molecular weight:291.03
Features
Red crystal or grain, easy in moisture, Specific Density:1.88, Melting Point: 55-56°C，it is easily dissolved in water, ethanol and acetone. it has oxidizing property. It will burn or explode once in contact with organic chemicals. It has pungency to skin.
Applications
The cobalt pigment, the porcelain and ceramics,the activator manufacturing, the liquid merchandise, mainly used for the manufacturing paint desiccant.
Storage
Stored in cool and dry warehouse; Keep away from flame and heat.
| NO | Item | Specification | ||
| 1 | Co(NO3)2·6H2O, % | ≥99.0 | ≥98.5 | ≥98.0 |
| 2 | Water insoluble matter, % | ≤0.005 | ≤0.01 | ≤0.1 |
| 3 | Cl, % | ≤0.005 | ≤0.001 | —– |
| 4 | SO4, % | ≤0.005 | ≤0.02 | —– |
| 5 | Fe, % | ≤0.0005 | ≤0.001 | ≤0.05 |
| 6 | Ni, % | ≤0.005 | ≤0.5 | —– |
| 7 | Zn, % | ≤0.05 | ≤0.1 | —– |
| 8 | Mn, % | ≤0.005 | ≤0.02 | —- |
| 9 | Cu, % | ≤0.002 | ≤0.01 | —– |
| 10 | Sulfide insoluble, % | ≤0.1 | ≤0.5 | —– |
| 11 | Appearance | Red crystal | Red crystal | Red crystal |
Packaging Sizes
25kg net. Double plastic bags lined plastic woven sack.