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Merck

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

Key Documents

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InChI key

QDOXWKRWXJOMAK-UHFFFAOYSA-N

InChI

1S/2Cr.3O

SMILES string

O=[Cr]O[Cr]=O

assay

98% trace metals basis

form

nanopowder

particle size

<100 nm (TEM)

Quality Level

100

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Application

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

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX4929
MKCQ4974
MKCM0334
MKCL7416
MKCH5862

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In vitro macrophage response to nanometer-size chromium oxide particles
VanOs R, et al.
Journal of Biomedical Materials Research. Part B, Applied Biomaterials, 102(1), 149-159 (2014)
Jordi Cirera et al.
The Journal of chemical physics, 137(5), 054704-054704 (2012-08-17)
The effects of electronic polarization on the adsorption of water in the MIL-53(Cr) metal-organic framework are investigated using molecular dynamics simulations. For this purpose a fully polarizable force field for MIL-53(Cr) was developed which is compatible with the ab initio-based
Andrea Maldotti et al.
Topics in current chemistry, 303, 185-216 (2011-04-26)
Photocatalysis is particularly relevant in order to realize chemical transformations of interest in synthesis and, at the same time, to move towards a "sustainable chemistry" with a minimal environmental impact. Heterogeneous systems with well-defined textural characteristics represent a suitable means
Luiz C A Oliveira et al.
Journal of hazardous materials, 192(3), 1094-1099 (2011-07-15)
In this work, hydrogen peroxide decomposition and oxidation of organics in aqueous medium were studied in the presence of activated carbon prepared from wet blue leather waste. The wet blue leather waste, after controlled pyrolysis under CO(2) flow, was transformed
R Brahimi et al.
Journal of hazardous materials, 219-220, 19-25 (2012-04-17)
In this study, 64% of hexavalent chromium Cr(VI) reduction from the initial concentration (10(-4) M) is reported under visible light using the (CuAlO(2)/CdS) hetero-system. In this new hetero-system, low doped CuAlO(2) delafossite, synthesized by sol-gel works as an electrons reservoir
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