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Features
CAS No.: | 10031-25-1 |
Linear Formula: | CrBr3 |
Purity: | 99% - 99.999% |
Appearance: | Dark crystals or flakes (black, green, or red depending on light source) |
Chromium(III) Bromide Description
Chromium(III) bromide (also known as chromium tribromide) is a ferromagnetic semiconductor. It is an inorganic compound with the chemical formula CrBr3. It is a dark-colored solid that appears green in transmitted light but red with reflected light. It is used as a precursor to catalysts for the oligomerization of ethylene.
Chromium(III) Bromide Applications and Related Industries
● Catalyst
● Chromite raw material
● Preparation of halide
● Chemical reagents
● Semiconductors
● Research & Laboratory
Chemical Identifiers
Linear Formula | CrBr3 |
MDL Number | MFCD00150214 |
EC No. | 233-088-6 |
Beilstein/Reaxys No. | N/A |
Pubchem CID | 82309 |
IUPAC Name | chromium(3+) tribromide |
SMILES | [Cr+2].[Br-].[Br-].[Br-] |
InchI Identifier | InChI=1S/3BrH.Cr/h3*1H;/q;+2/p-3 |
InchI Key | PEQABEZXIYSAFH-UHFFFAOYSA-K |
Chromium(III) Bromide Properties (Theoretical)
Compound Formula | Br3Cr |
Molecular Weight | 291.71 |
Appearance | Dark crystals or flakes (black, green, or red depending on light source) |
Melting Point | 1127 °C |
Boiling Point | N/A |
Density | 4.25 g/cm3 |
Solubility in H2O | Insoluble in cold water, soluble in hot water |
Exact Mass | 290.693478 |
Monoisotopic Mass | 288.695525 |
Chromium(III) Bromide Health & Safety Information
Signal Word | Danger |
Hazard Statements | H302-H312-H314-H317-H330-H361 |
Hazard Codes | T+ |
Risk Codes | 21/22-26-34-43-63 |
Safety Statements | 22-26-36/37/39-45 |
RTECS Number | N/A |
Transport Information | UN 3260 8/PG 3 |
WGK Germany | 3 |
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