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氢氧化锕

氢氧化锕
别名 氢氧化锕
识别
CAS号 12249-30-8  checkY
SMILES
 
  • [Ac+3].[OH-].[OH-].[OH-]
性质
化学式 Ac(OH)3
外观 白色固体
相关物质
其他阴离子 氧化锕
其他阳离子 氢氧化钪
氢氧化钇
氢氧化镧
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

氢氧化锕是一种白色固体,化学式Ac(OH)3。有强放射性。

制备

[编辑]

氢氧化锕由可溶性锕盐和氨水反应,所得凝胶沉淀为产物:[1]

Ac3+ + 3 OH → Ac(OH)3

其溶解度略大于氢氧化镧,但仍难溶于水。

化学性质

[编辑]

氢氧化锕是碱性氢氧化物,可以和酸反应产生相应的盐[1]

Ac(OH)3 + 3 HNO3 → Ac(NO3)3 + 3 H2O

参考资料

[编辑]
  1. ^ 1.0 1.1 《无机化学丛书》.第十卷 锕系 锕系后元素. 张青莲 等. 科学出版社. 4.4 锕的化合物. P75. ISBN 978-7-03-030572-5
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氢氧化锕
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