Chromium(III) oxide, 99.6% (metals basis), Thermo Scientific Chemicals

Product Code. 11363318

Brand: Thermo Scientific Alfa Aesar 036258.22

Description

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.

Specifications

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 oxideShow MoreShow Less
• PubChem CID: 517277
• ChEBI: CHEBI:48242
• IUPAC Name: dichromium(3+) trioxidandiide
• SMILES: [O--].[O--].[O--].[Cr+3].[Cr+3]

• 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

Safety and Handling

SDS

RUO – Research Use Only