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氰化亚铁

氰化亚铁
IUPAC名
氰化铁(II)
识别
CAS号 1948-47-6  checkY
性质
化学式 Fe(CN)2
摩尔质量 107.881 g·mol⁻¹
外观 淡绿色固体[1]
相关物质
其他阳离子 氰化钴
氰化镍
相关化学品 亚铁氰酸钾
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

氰化亚铁是一种无机化合物,最简实验式为Fe(CN)2,可能具有Fe2[Fe(CN)6]的结构。[1]

制备

氰化亚铁由六氰合铁(II)酸铵在320℃分解得到。

3 (NH4)4Fe(CN)6→Fe2Fe(CN)6+12 NH4CN

化学性质

氰化亚铁与氢氧化钾水溶液反应,产生氢氧化亚铁亚铁氰酸钾[1]

Fe2Fe(CN)6+4 KOH→2 Fe(OH)2+K4Fe(CN)6

参考资料

  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. P171. 氰化铁(II)
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氰化亚铁
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