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硫酸钐

硫酸钐
识别
CAS号 13692-98-3(无水)  checkY
13465-58-2(八水)  checkY
性质
化学式 Sm2(SO4)3
摩尔质量 733.033(八水) g·mol⁻¹
外观 黄色单斜晶体(八水)[1]
密度 2.83g/cm3(八水)[2]
溶解性 4.4g(25℃,八水)
相关物质
其他阴离子 硝酸钐
氧化钐
其他阳离子 硫酸钕
硫酸铕
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

硫酸钐是一种无机化合物化学式为Sm2(SO4)3

制备及性质

[编辑]

硫酸溶解氧化钐,可以得到硫酸钐。[2]它可以和一些M2SO4型硫酸盐在水中结晶,可以得到复盐,如NaSm(SO4)2[3]、[(CH3)2NH2]Sm(SO4)2[4]等。

参考资料

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  1. ^ 《无机化学丛书》. 第七卷 钪 稀土元素. 易宪武 等主编. 科学出版社. P181~184. 12.硫酸盐及其复盐
  2. ^ 2.0 2.1 《无机化合物制备手册》.朱文祥 主编. 化学工业出版社. P701. 【XVI-98】八水硫酸钐(samarium sulfate octahydrate)
  3. ^ P.N. Iyer, P.R. Natarajan. Double sulphates of plutonium(III) and lanthanides with sodium. Journal of the Less Common Metals. 1989-01, 146: 161–166 [2020-04-23]. doi:10.1016/0022-5088(89)90372-X. (原始内容存档于2018-06-04) (英语). 
  4. ^ V.B. Jordanovska, J. Šiftar. Synthesis and thermal decomposition of some rare earth(III) dimethylammonium sulphate crystallohydrates. Thermochimica Acta. 1993-06, 221 (1): 73–78 [2020-04-23]. doi:10.1016/0040-6031(93)80524-E. (原始内容存档于2018-06-27) (英语). 
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硫酸钐
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