Cobalt(Ⅱ)nitrate ,hexahydrate
Molecular formula: Co(NO3)2·6H2O
Molecular weight: 291.03
Physicochemical Properties: Red
crystal or grain, easy in moisture,Specific
Density:1.88, Melting Point: 55-56°C，iIt 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 and Usages:
it is mainly used as ceramics, paint desiccant, detoxify pharmaceutical,
analytical reagent to determine potassium, catalyst containing cobalt, cobalt
pigment, and manufacture other cobalt salt.
Packag: 25Kg / bag, plastic inside and knitting bag outside, or in terms of customer's requirements.
Product Specification: Q/YLB-2005-10
|
Indexes
|
Catalyst Grade |
Industrial Grade
|
|
Co(NO3)2 % |
≥ 97.0 |
≥ 96.0 |
|
Water insoluble % |
≤ 0.01 |
≤ 0.1 |
|
Chloride(Cl) % |
≤ 0.001 |
--- |
|
Sulfate(SO4) % |
≤ 0.02 |
--- |
|
Ferrum(Fe) % |
≤0.001 |
≤0.05 |
|
Ni % |
≤ 0.5 |
--- |
|
Zn % |
≤ 0.1 |
--- |
|
Mn % |
≤ 0.02 |
--- |
|
Cu % |
≤ 0.01 |
--- |
|
Sulfide insoluble(based on sulfate) % |
≤ 0.5 |
--- |
|
Appearance |
red crystal |
red crystal |
Cobalt(Ⅱ)nitrate ,hexahydrate photo:
