碘化铋
| 碘化铋 | |
|---|---|
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| IUPAC名 Bismuth(III) iodide | |
| 识别 | |
| CAS号 | 7787-64-6 |
| PubChem | 24860889 |
| ChemSpider | 21172753 |
| SMILES |
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| InChI |
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| InChIKey | HXTWPIJUKIDKIH-ZPTXHWADAA |
| 性质 | |
| 化学式 | BiI3 |
| 摩尔质量 | 589.69 g/mol g·mol⁻¹ |
| 外观 | greenish-black crystals |
| 密度 | 5.778 g/cm3 |
| 熔点 | 408.6 °C, 681.8 K |
| 沸点 | 542 °C, 815 K[1] |
| 溶解性(水) | 0.7761 mg/100 mL (20 °C) |
| 溶解性 | 50 g/100 mL ethanol 50 g/100 mL 2M 盐酸 |
| 结构 | |
| 晶体结构 | 三方晶系, hR24 |
| 空间群 | R-3, No. 148 |
| 危险性 | |
| 警示术语 | R:R34 |
| 安全术语 | S:S26, S27, S36/37/39, S45[2] |
| 欧盟分类 | Corrosive (C) |
| NFPA 704 |
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| 若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。 | |
合成
碘化铋可直接从单质合成,加热碘和铋的混合粉末:[5]
- 2Bi + 3I2 → 2BiI3
也可用氢碘酸溶解氧化铋得到碘化铋:
- Bi2O3(s) + 6HI(aq) → 2BiI3(s) + 3H2O(l)
参考资料
- Norman, Nicholas C., , Springer: 95, 1998 [2008-06-03], ISBN 0-7514-0389-X
- . Sigma-Aldrich. [2008-06-19]. (原始内容存档于2008-10-12).
- Smart, Lesley; Moore, Elaine A., , CRC Press: 40, 2005 [2008-06-19], ISBN 0-7487-7516-1
- Mackay, Rosemary Ann; Henderson, W., , CRC Press: 122–6, 2002 [2008-06-19], ISBN 0-7487-6420-8
- Erdmann, Hugo; Dunlap, Frederick Leavy, , New York: John Wiley & Sons: 76, 1900 [2008-06-19]
- Bruno, Thomas J.; Svoronos, Paris D. N., , CRC Press: 549, 2003 [2008-06-19], ISBN 0-8493-1573-5
- Norman, Nicholas C., , Springer: 168–70, 1998 [2008-06-19], ISBN 0-7514-0389-X
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