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Cobalt Chromate (II) (CoCr2O4) - Powder

  • 12016-69-2
  • CoCr2O4
  • 27240800PD
  • 99.9%
  • - 100 mesh approx.etc
  • 234-613-1
  • UN2923
  • PG II
Availability:


Cobalt chromate is an inorganic compound with the chemical formula CoCr2O4.


Molecular formula CoCr2O4

The molecular weight of 226.92300

Exact mass 226.79400

Storage conditions:Seal in a cool, dry place.

Stability:It breaks down in hot water. Spinel structure, can be used as a catalyst for hydrocarbon oxidation. The complex crystallized below 27K has magnetic structure. Melting above 2000℃.


Preparation:

Chromium nitrate and cobalt nitrate were dissolved and mixed, the pH of the solution was adjusted to 9.3 with ammonia, then washed, filtered and roasted to obtain cobalt chromite. Cobalt dichromate can also be obtained by thermal decomposition of cobalt dichromate at high temperature.


Applications

As a pigment used in ceramics.


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