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Chromium(III) oxide, 99%

Code produit 11371629
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11381629 500 g 500g
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Code produit 11371629 Fournisseur Thermo Scientific Alfa Aesar Code fournisseur 012285.22
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Description

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

Chromium(III) oxide is known as green compound which is used for buffing and polishing. It can be used as abrasives. Apart from being used as a precursor to the magnetic pigment viz., chromium dioxide, it is used in inks, glasses, and pigments (viridian). They are employed as plating agents and surface treating agents. It is a catalyst in the Phillips process of manufacture of high density polythene.

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

Identifiants chimiques

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]

Spécification

Boiling Point 3000°C
Melting Point 2435°C
Color Green
Physical Form Powder
Quantity 100 g
Odor Odorless
Refractive Index 2.551
Appearance Pale to dark green powder
Assay Percent Range 99%
Density 5.2 g/cm3at 20°C
Solubility Information Insoluble in water,alcohol,acetone and acids.
Formula Weight 151.99
Chemical Name or Material Chromium(III) oxide
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