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Cobalt(III) oxide

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Cobalt(III) oxide

Molecular formula: Co2O3 CAS# 1308-04-9
Categories: Oxide
PubChem CID: 4110762 | ChemSpider ID: 3324433
Names
English:
C.I. 77323
Cobalt oxide (Co2O3)(CAS)
Cobalt peroxide
Cobalt trioxide
Cobalt(3+) oxide
Cobalt(III) oxide [Wiki]
Dicobalt oxide
cobalt sesquioxide
cobaltic oxide
dicobalt trioxide
oxo(oxocobaltiooxy)cobalt(IUPAC)
oxo-(oxocobaltiooxy)cobalt
Русский:
Оксид кобальта(III) [Wiki]
окись кобальта
German:
C.I. 77323
Cobalt(III)-oxid
Cobaltschwarz
Dicobalttrioxid
Kobalt(III)-oxid
Kobaltsesquioxid
French:
Oxyde de cobalt(III) [Wiki]
oxyde cobaltique
trioxyde de dicobalt
日本語:
酸化コバルト(III)(IUPAC) [Wiki]
中文:
三氧化二钴 [Wiki]
氧化鈷
氧化鈷（Ⅲ）
氧化高钴

Variants of the formula:

Co2O3
Co(+3)2O(-2)3
$L(1.2)O//Co\O/Co\\O
O|0O_ppCo_pO_pCo_pp
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Cobalt(III) oxide is involved

  • 2Co2O3 + 6F2 -> 4CoF3 + 3O2
  • 2Co(OH)3 "100^oC"--> Co2O3 + 3H2O
  • 4Co(OH)2 + O2 "T"-> 2Co2O3 + 4H2O
  • 4Co(NO3)2 "180^oC"--> 2Co2O3 + 8NO2 + O2
  • 6Co2O3 "265^oC"--> 4Co3O4 + O2