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Cobalt(II) chloride

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Cobalt(II) chloride

Molecular formula: Cl2Co CAS# 7646-79-9
Categories: Inorganic salt
PubChem CID: 24288 | ChemSpider ID: 22708 | CHEBI:35696 | MolPort-006-109-624 | NSC 51149 | CB8226062
Names
English:
Cobalt dichloride
Cobalt(2+) dichloride(IUPAC)
Cobalt(II) chloride [Wiki]
Cobaltous chloride
EINECS:231-589-4
Muriate of Cobalt
dichlorocobalt(IUPAC)

Variants of the formula:

CoCl2
$L(1.2)Cl\Co/Cl
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Cobalt(II) chloride is involved

  • 4Co{X}2 + O2 + 10NH4OH -> 4CoO(OH)"|v" + 2NH3"|^" + 8NH4{X} + 4H2O , where X = F Cl Br I
  • 2CoF3 + 6HCl -> 2CoCl2 + Cl2"|^" + 6HF
  • 2CoCl2 + 3F2 -> 2CoF3 + 2Cl2
  • 2CoO(OH) + 6HCl -> 2CoCl2 + Cl2 + 4H2O
  • CoCl2 + 2HF "300^oC"--> CoF2 + 2HCl