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Cobalt sulfate heptahydrate CAS 10026-24-1 appears as pink or red crystals. It is stable, non-flammable, and hygroscopic and undergoes dehydration at 41°C and 71°C.Odorless.
Specification
Content | Electronic Grade | I Grade | Special Grade |
Co %≥ | 20.3 | 20.3 | 21 |
Ni %≤ | 0.001 | 0.002 | 0.002 |
Fe %≤ | 0.001 | 0.002 | 0.002 |
Mg %≤ | 0.001 | 0.002 | 0.002 |
Ca %≤ | 0.001 | 0.002 | 0.002 |
Mn %≤ | 0.001 | 0.002 | 0.002 |
Zn %≤ | 0.001 | 0.002 | 0.002 |
Na %≤ | 0.001 | 0.002 | 0.002 |
Cu %≤ | 0.001 | 0.002 | 0.002 |
Cd %≤ | 0.001 | 0.001 | 0.001 |
Insoluble Materials | 0.01 | 0.01 | 0.01 |
Application
1.Usual source of water-soluble cobalt since it is the most economical and it shows less tendency to deliquesc or dehydrate than the chloride or nitrate.
2.Used in storage batteries;
3.Used in Co-electroplating baths; as drier for lithographic inks, varnishes
4.Used in ceramics, enamels, glazes to prevent discoloring;
5.Used in Co pigments for decorating porcelain.
Packaging
25kg/drum,25kg/bag