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Chromium(III) oxide, 98+%

Catalog No. p-4781858
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Quantity:
500 g
2 kg
Catalog No. Quantity
AA1228636 500 g
AA12286A3 2 kg
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Catalog No. AA1228636

Supplier: Thermo Scientific Chemicals 01228636

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Description

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

It is employed in metallurgical processing and has applications in chrome plating, anodizing aluminum etc… It is also used as a pigment.

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.

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
SMILES [O--].[O--].[O--].[Cr+3].[Cr+3]

Specifications

Boiling Point 3000°C
Melting Point 2435°C
Color Green
Physical Form Powder
Quantity 500 g
Assay Percent Range >98%
Solubility Information Insoluble in water,alcohol,acetone and acids
IUPAC Name oxo(oxochromiooxy)chromium
Formula Weight 151.99
Odor Odorless
Refractive Index 2.551
Density 5.2 g/cm3at 20°C
Chemical Name or Material Chromium(III) oxide
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Safety and Handling

Hazard Category H302-H332-H317 : Harmful if swallowed. Harmful if inhaled. May cause an allergic skin reaction.
Hazard Statement Keep container in a well ventilated place. Avoid contact with skin. Wear suitable gloves.
EINECSNumber 215-160-9
RTECSNumber GB6475000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only