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亚氯酸钙

亚氯酸钙

Calciumion  2 Chlorition

识别
CAS号 14674-72-7
PubChem 61757
SMILES
 
  • [Ca+2].[O-]Cl=O.[O-]Cl=O
性质
化学式 Ca(ClO
2
)
2
摩尔质量 174.98 g·mol⁻¹
外观 白色固体[1][2]
密度 2.71 g·cm−3[1]
溶解性 分解
相关物质
其他阴离子 氯化钙
次氯酸钙
氯酸钙
高氯酸钙
其他阳离子 亚氯酸锶
亚氯酸钡
亚氯酸铅
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

亚氯酸钙亚氯酸盐,化学式 Ca(ClO
2
)
2

制备

亚氯酸钙可以由碳酸钙亚氯酸反应而成,生成的是六水合物[1]

性质

亚氯酸钙是一种白色固体,遇水分解成氢氧化钙二氧化氯[2][1]

亚氯酸钙是正交晶系的,空间群 Ccce(No. 68),和亚氯酸锶和亚氯酸铅一样。[1]

危险性

亚氯酸钙本身不会燃烧,但会增加接触可燃物质的着火风险,并可显著促进现有火灾。[2]

参考资料

  1. ^ 1.0 1.1 1.2 1.3 1.4 Richard C. Ropp, [《亚氯酸钙》在Google Books的内容。 Encyclopedia of the Alkaline Earth Compounds], Newnes. 2012: pp. 77, (德文) 
  2. ^ 2.0 2.1 2.2 Record of Calciumchlorit in the GESTIS Substance Database from the IFA英语Institute for Occupational Safety and Health.
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亚氯酸钙
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