769533
Chromium(III) oxide
ultra dry
Synonym(s):
Chromia
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About This Item
Empirical Formula (Hill Notation):
Cr2O3
CAS Number:
Molecular Weight:
151.99
EC Number:
MDL number:
UNSPSC Code:
12352303
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
form
powder
Quality Level
quality
ultra dry
cation traces
Al: ≤50 ppm
Ba: ≤30 ppm
Cu: ≤10 ppm
K: ≤100 ppm
Mg: ≤50 ppm
Na: ≤500 ppm
Pb: ≤20 ppm
SMILES string
O=[Cr]O[Cr]=O
InChI
1S/2Cr.3O
InChI key
QDOXWKRWXJOMAK-UHFFFAOYSA-N
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Application
Chromium oxide finds application as green pigment material. It is also used as electrode material in lithium ion batteries and as precursor for synthesis of functional ceramics and oxides.
Used in a solid-state reaction to form the new ternary oxide, CrVMoO7, can be used in selective oxidation.
Storage Class Code
11 - Combustible Solids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Investigation of Cr2O3 as Anode Materials for Lithium-Ion Batteries by Electrochemical Impedance Spectroscopy
Zhao, X., et al.
Journal of the Electrochemical Society, 162(7), A1156-A1162 (2015)
Effects on dielectric and magnetic properties of Cr-doped Bi0.9Ba0.1Fe1-xCrxO3 ceramic
Li, Q., et al.
Journal of Materials Science: Materials in Electronics, 26(11), 8887-8891 (2015)
Magnetic and microstructural properties of LiCrO2.Cr2O3 system by doping of the boron ions
Demirel, S., et al.
J. Mater. Sci., 26(11), 9178-9184 (2015)
Preparation and color performance control of Cr2O3 green pigment through thermal decomposition of chromium hydroxide precursor
Zhang, HL., et al.
Materials Letters, 117, 244-247 (2014)
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