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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)
L F Wang et al.
Journal of animal science, 90 Suppl 4, 415-417 (2013-02-13)
The CP digestibility is traditionally measured by chemical analyses of CP and marker concentration in digesta and diets. Potentially, CP digestibility can also be predicted by marker concentrations and spectral analyses of digesta and diet. Spectroscopy is a rapid, nondestructive
Małgorzata Wiśniewska et al.
Environmental science and pollution research international, 20(6), 3657-3669 (2012-11-07)
The lack of water is the most serious threat to humanity that leads to more efficient water and sewage treatment. Currently, many scientists are looking for new coagulants, flocculants and physicochemical methods allowing for sufficient removal of pollutants from water.
Hamish G Upritchard et al.
Langmuir : the ACS journal of surfaces and colloids, 27(17), 10587-10596 (2011-07-13)
The potential contribution of chemical bonds formed between bacterial cells and metal surfaces during biofilm initiation has received little attention. Previous work has suggested that bacterial siderophores may play a role in bacterial adhesion to metals. It has now been
H N Lærke et al.
Journal of animal science, 90 Suppl 4, 384-386 (2013-02-13)
External markers for determination of nutrient digestibility have often been evaluated in conventional dry feeds but less often in conventional feeds such as human-type diets used in animal model studies. In the present study, 5 ileal-cannulated pigs were fed 5
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