草酸铅
草酸铅是铅(II)的草酸盐,化学式为PbC2O4。它是白色重质固体。[2]
| 草酸铅 | |
|---|---|
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| 英文名 | |
| 识别 | |
| CAS号 | 814-93-7 |
| PubChem | 197481 |
| ChemSpider | 55161 |
| SMILES |
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| InChI |
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| UN编号 | 2291 |
| 性质 | |
| 化学式 | PbC2O4 |
| 295.219 g·mol⁻¹ | |
| 外观 | 白色粉末 |
| 密度 | 5.28 g/cm3 |
| 熔点 | 327.4 °C(601 K) |
| 沸点 | 1740 °C(2013 K) |
| 热力学 | |
| ΔfHm⦵298K | -851.444 kJ/mol |
| S⦵298K | 146.0216 J [1] |
| 危险性 | |
| 欧盟分类 | 6.1 |
GHS危险性符号![]() | |
| PEL | 0.05 mg/m3, as Pb |
| 相关物质 | |
| 其他阴离子 | 碳酸铅 乙酸铅 |
| 其他阳离子 | 草酸亚锡 |
| 若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 | |
参考文献
- "Lead(II) Oxalate". Chemistry Reference. http://www.chemistry-reference.com/q_compounds.asp?CAS=814-93-7.
- "Lead Oxalate". American Elements: The World's Manufacturer of Engineered & Advanced Materials. http://www.americanelements.com/pboxl.html (页面存档备份,存于).
- Grases, F.; Ruiz, J.; Costa-Bauzá, A. . Journal of Colloid and Interface Science. 1993, 155 (2): 265–270. doi:10.1006/jcis.1993.1035.
- Kolthoff, I.M.; Perlich, R. W.; Weiblen, D. . Journal of Physical Chemistry. 1942, 46 (5): 561. doi:10.1021/j150419a004.
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