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634239

Chromium(III) oxide

nanopowder, <100 nm particle size (TEM), 98% trace metals basis

Synonym(s):

Chromic oxide, Chromium oxide green, Chromium sesquioxide, Chromia

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About This Item

Empirical Formula (Hill Notation):
Cr2O3
CAS Number:
1308-38-9
Molecular Weight:
151.99
NACRES:
NA.23
PubChem Substance ID:
24882613
UNSPSC Code:
12352302
EC Number:
215-160-9
MDL number:
MFCD00010949
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assay

98% trace metals basis

form

nanopowder

composition

Cr₂O₃

reaction suitability

core: chromium

particle size

<100 nm (TEM)

application(s)

glass & ceramic
photonic precursors

SMILES string

O=[Cr]O[Cr]=O

InChI

1S/2Cr.3O

InChI key

QDOXWKRWXJOMAK-UHFFFAOYSA-N

Application

Used in a solid-state reaction to form the new ternary oxide, CrVMoO7, can be used in selective oxidation.

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Storage Class

11 - Combustible Solids

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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