Cobalt(Ⅱ)Nitrate Hexahydrate

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.