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草酸钪

草酸钪
识别
CAS号 13419-51-7  checkY
SMILES
 
  • [Sc+3].[Sc+3].[O-]C(=O)C(=O)[O-].[O-]C(=O)C(=O)[O-].[O-]C(=O)C(=O)[O-]
性质
化学式 Sc2(C2O4)3
外观 无色晶体
溶解性 难溶
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

草酸钪是钪的草酸盐,化学式为Sc2(C2O4)3,其六水合物可由氯化钪和过量草酸在稀溶液中于60 °C反应得到。[1]六水合物和氨气反应,可以得到[Sc(NH3)6]2(C2O4)3[2]

草酸钪高温下分解,生成氧化钪一氧化碳二氧化碳[3]

参考文献

  1. ^ Morton J. Klein, Peter M. Bernays. The Chemistry of Scandium. III 1,2. Journal of the American Chemical Society. 1951-03, 73 (3): 1364–1364 [2020-10-12]. ISSN 0002-7863. doi:10.1021/ja01147a516 (英语). 
  2. ^ R. C. Vickery. Scandium oxalate and its ammine complexes. Journal of the Chemical Society (Resumed). 1955: 255 [2020-10-12]. ISSN 0368-1769. doi:10.1039/jr9550000255 (英语). 
  3. ^ E.L. Head, C.E. Holley. The thermal decomposition of scandium formate and oxalate. Journal of Inorganic and Nuclear Chemistry. 1964-04, 26 (4): 525–530 [2020-10-12]. doi:10.1016/0022-1902(64)80284-0. (原始内容存档于2018-06-29) (英语). 
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草酸钪
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