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Cobalt(II) oxide
Cobalt(II) oxide
IUPAC name Cobalt(II) oxide
Other names Cobaltous oxide
Cobalt monoxide
Identifiers
CAS number 1307-96-6
PubChem 9942118
EINECS number 215-154-6
UN number 3288
RTECS number GG2800000
SMILES [Co]=O
InChI
ChemSpider 8117730
Properties
Molecular formula CoO
Molar mass 74.9326 g/mol
Appearance black powder
Odor odorless
Density 6.44 g/cm3 [1]
Melting point

1933 °C, 2206 K, 3511 °F

Solubility in water insoluble in water[2]
Structure
Crystal structure cubic, cF8
Space group Fm3m, No. 225
Hazards
MSDS ICSC 1551
EU classification Harmful (Xn)
Dangerous for the environment (N)
EU Index 027-002-00-4
R-phrases Plantilla:R22, Plantilla:R43, Plantilla:R50/53
S-phrases (S2), Plantilla:S24, Plantilla:S37, S60, S61
Flash point Non-flammable
LD50 202 mg/kg
Related compounds
Other anions Cobalt(II) sulfide
Cobalt(II) hydroxide
Other cations Iron(II) oxide
Nickel(II) oxide
Related compounds Cobalt(II,III) oxide
Cobalt(III) oxide
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Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references


El óxido de cobalto (II) es un compuesto inorgánico, su color puede variar del gris al negro. Es insoluble en agua. Su principal uso en la cerámica es el de colorante, en pastas y esmaltes. Da tonos azulados.


Sinónimos[]

Óxido Cobaltoso, Negro de Cobalto.




Books-aj.svg aj ashton 01f Referencias[]

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