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Chromic acid (H2CrO4), cobalt(2+) salt (1:1)

Chromic acid (H2CrO4), cobalt(2+) salt (1:1) structure

Chromic acid (H2CrO4), cobalt(2+) salt (1:1) 

structure
  • CAS No:

    13455-25-9

  • Formula:

    Co.CrH2O4

  • Chemical Name:

    Chromic acid (H2CrO4), cobalt(2+) salt (1:1)

  • Synonyms:

    Chromic acid (H2CrO4),cobalt(2+) salt (1:1);Cobalt chromate(VI) (CrCoO4);Cobalt chromate (CoCrO4);Cobaltous chromate;Cobalt chromate;Chromium cobalt oxide (CrCoO4);183858-81-3;1350718-36-3

Description

Brown or yellowish-brown powder. Variable composition. (Pure cobaltous chromate is CoCrO 4, gray-black crystals.) Soluble in mineral acids and solutions of chromium trioxide; insoluble in water.

Chromic acid (H2CrO4), cobalt(2+) salt (1:1) Basic Attributes

174.93

174.85300

236-651-4

Characteristics

80.26000

-0.47520

Lumps

Soluble in alkali and ammomium hydroxide

Safety Information

III

5.1

UN3087

36/37/38

26-36/37/39

P201, P202, P261, P272, P273, P280, P281, P302+P352, P308+P313, P321, P333+P313, P363, P391, P405, P501

H317

|Danger|H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]|P201, P202, P261, P272, P273, P280, P281, P302+P352, P308+P313, P321, P333+P313, P363, P391, P405, and P501|Aggregated GHS information provided by 4 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Chromic acid (H2CrO4), cobalt(2+) salt (1:1) Use and Manufacturing

Uses

Ceramics (tinting).

Chromic acid (H2CrO4), cobalt(2+) salt (1:1): ACTIVE

Computed Properties

Molecular Weight:174.927
Hydrogen Bond Acceptor Count:4
Exact Mass:174.853357
Monoisotopic Mass:174.853357
Topological Polar Surface Area:80.3
Heavy Atom Count:6
Complexity:62.2
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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