Chromium(III) nitride

Chromium(III) nitride

Chembox new
ImageFile =
ImageSize =
ImageFile1 =
IUPACName = Chromium(III) nitride
OtherNames =
Section1 = Chembox Identifiers
CASNo = 12053-27-9
PubChem =
SMILES =

Section2 = Chembox Properties
Formula = CrN
MolarMass = 66g mol-1
Appearance = Black powder
Density = 5.9 g cm-3 [http://www.webelements.com/webelements/compounds/text/Cr/Cr1N1-12053279.html Chromium(III) nitride at webelements.com] ]
MeltingPt = 1080 ˚C
BoilingPt =
Solubility = Insoluble in waterhttp://www.alfa-chemcat.com/daten_msds/D/12149_-_D.pdf]

Section3 = Chembox Hazards
MainHazards = Irritant
RPhrases = R22, R42/43
SPhrases = S24, S37, S45, S60
FlashPt =
Autoignition =

Chromium(III) nitride is a chemical compound of chromium and nitrogen. It is very hard, and is extremely resistant to corrosion.

ynthesis

Chromium(III) nitride can be prepared by direct combination of chromium and nitrogen at 800 °C:

:mathrm{2 Cr + N_2 longrightarrow 2 CrN}

References


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