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硫氰酸亚铁

硫氰酸亚铁
IUPAC名
Iron(II) thiocyanate
别名 Ferrous thiocyanate
识别
CAS号 6010-09-9  checkY
性质
化学式 Fe(SCN)2
摩尔质量 172.011 g·mol⁻¹
外观 绿色晶体(三水)
熔点 分解[1]
溶解性 可溶
溶解性(醇) 可溶
相关物质
其他阴离子 氯化亚铁
硫酸亚铁
氧化亚铁
其他阳离子 硫氰酸铁
硫氰酸钴
硫氰酸镍
相关化学品 硫氰
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

硫氰酸亚铁是一种无机化合物,化学式Fe(SCN)2,在空气中易被氧化。

制备

硫氰酸亚铁可由浓硫氰酸和纯丝在氮气中反应制得[2]

2 HSCN(浓) + Fe → Fe(SCN)2 + H2

物理性质

硫氰酸亚铁易溶于乙醇乙醚。其三水合物为绿色斜方晶系的结晶,其绿色比硫酸亚铁氯化亚铁要深。[2][1]

化学性质

硫氰酸亚铁对热不稳定,受热分解。在空气中极易被氧化而变红。[1]

参考资料

  1. ^ 1.0 1.1 1.2 《无机化合物的性质表解》.商务印书馆.1957.第四组 铁 钴 镍 锰 锌. 硫氰化物
  2. ^ 2.0 2.1 《无机化合物合成手册》第二卷.日本化学会 编.安家驹 陈之川 译.化学工业出版社.P476~477.【1083】硫氰酸亚铁(iron(II) thiocyanate)
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硫氰酸亚铁
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