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Chromium(III) oxide, 99.6% (metals basis)

Product Code. 11363318
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Product Code. 11363318 Supplier Thermo Scientific Alfa Aesar Supplier No. 036258.22
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Description

CAS: 1308-38-9 | Cr2O3 | 151.99 g/mol

For vacuum deposition. It can be used in selective oxidation. It is mainly used for smelting metal chromium and chromium carbide. It is used as coloring agent for color painting on enamelware and porcelain ware, imitation leather or building material. It is also used for making sun-proof coating, abrasive, green polishing compound and special printing ink for printing bank note. It is used as catalyst for organic synthetic chromium.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1308-38-9
Molecular Formula Cr2O3
Molecular Weight (g/mol) 151.99
MDL Number MFCD00010949
InChI Key UOUJSJZBMCDAEU-UHFFFAOYSA-N
Synonym chromium iii oxide, chromia, dichromium trioxide, chromium sesquioxide, chrome green, green chromium oxide, chromium 3+ oxide, green cinnabar, chrome ochre, chrome oxide
PubChem CID 517277
ChEBI CHEBI:48242
IUPAC Name dichromium(3+) trioxidandiide
SMILES [O--].[O--].[O--].[Cr+3].[Cr+3]

Specifications

Boiling Point 3000°C
Melting Point 2435°C
Physical Form Fused Lump
Quantity 100 g
Assay Percent Range 99.6% (metals basis)
Solubility Information Insoluble in water. insoluble in alcohol,acetone,acids.
Formula Weight 151.99
Refractive Index 2.551
Density 5.22 g/mL
Chemical Name or Material Chromium oxide

RUO – Research Use Only

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