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亚硫酸钴

亚硫酸钴

识别
CAS号 32702-66-2  checkY
性质
化学式 CoSO3
摩尔质量 138.998(无水)
229.078(五水) g·mol⁻¹
外观 红色固体(五水)
溶解性 微溶于水[1]
溶解性 可溶于二氧化硫溶液[2]
相关物质
其他阴离子 亚硒酸钴
其他阳离子 亚硫酸亚铁
亚硫酸镍
亚硫酸铑
相关化学品 硫酸钴
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

亚硫酸钴是一种无机化合物,化学式为CoSO3

制备

[编辑]

氢氧化钴悬浊液和二氧化硫反应,可以得到亚硫酸钴五水合物:[1]

Co(OH)2 + SO2 + 4 H2O → CoSO3·5H2O

相关物种

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亚硫酸钴可以和碱金属亚硫酸盐形成复盐。[1]亚硫酸根也能和Co(II)配位,形成配合物。[3]

参考文献

[编辑]
  1. ^ 1.0 1.1 1.2 无机化学丛书 第九卷 锰分族 铁系 铂系. 科学出版社. pp 303. 亚硫酸钴(II)
  2. ^ 塞德布罗门(著) ,余大猷(译). 无机化合物的性质表解. 商务印书馆, 1957. 第三组 铝 铬 第四组 铁 钴 镍 锰 锌
  3. ^ Raston, C. L., White, A. H., & Yandell, J. K. (1980). Crystal structure of trans-chlorobis (ethane-l, 2-diamine) sulfitocobalt (III) monohydrate. Australian Journal of Chemistry, 33(2), 419-424. DOI: 10.1071/CH9800419
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亚硫酸钴
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