Bismuth tribromide
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| Names | |
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| IUPAC name
bismuth bromide
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| Other names
bismuth tribromide
tribromobismuth tribromobismuthine tribromobismuthane bismuth(III) bromide | |
| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.029.201 |
| EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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| Properties | |
| BiBr3 | |
| Molar mass | 448.692 g·mol−1 |
| Appearance | white to light yellow crystals |
| Density | 5.7 g/cm3 at 25 °C |
| Melting point | 219 °C (426 °F; 492 K) |
| Boiling point | 462 °C (864 °F; 735 K) |
| -147.0·10−6 cm3/mol | |
| Explosive data | |
| Shock sensitivity | N.A. |
| Friction sensitivity | N.A. |
| Detonation velocity | N.A. |
| Hazards | |
| Occupational safety and health (OHS/OSH): | |
Main hazards
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corrosive[1] |
| NFPA 704 (fire diamond) | |
| Related compounds | |
Other anions
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bismuth trifluoride bismuth trichloride bismuth triiodide |
Other cations
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nitrogen tribromide phosphorus tribromide arsenic tribromide antimony tribromide aluminium tribromide iron(III) bromide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Bismuth tribromide is an inorganic chemical compound of bismuth and bromine with the chemical formula BiBr3. It may be formed by the reaction of bismuth oxide and hydrobromic acid with the equation
Bi2O3 + 6 HBr ⇌ 2 BiBr3 + 3 H2O
Bismuth tribromide can also be produced by the direct oxidation of bismuth in bromine.
Bismuth Bromide (Bismuth Tribromide) is a highly water soluble crystalline Bismuth source for uses compatible with Bromides and lower (acidic) pH. Most metal bromide compounds are water soluble for uses in water treatment, chemical analysis and in ultra high purity for certain crystal growth applications. Bismuth Bromide is generally immediately available in most volumes. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards.
References
- ^ "Sigma-Aldrich: 654981 Bismuth(III) bromide anhydrous, powder, 99.999% trace metals basis". Archived from the original on 2012-02-11.
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