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氰化銣

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氰化銣

銣離子 氰離子

IUPAC名
Rubidium cyanide
别名 山奈銣
识别
CAS号 19073-56-4  ☒N
性质
化学式 RbCN
摩尔质量 111.49 g/mol g·mol⁻¹
外观 白色固體
危险性
NFPA 704
0
4
0
 
致死量或浓度:
LD50中位剂量
5–10 mg/kg[1]
相关物质
相关化学品 氰化氢
氰化鋰
氰化鈉
氰化钾
氰化銫
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

氰化銣化学式RbCN),俗稱山奈銣,是氰化氢盐。它是无色或白色、有杏仁味、外观与糖相似并且易溶于水的固体,其性質與氰化钾類似,是一種強的还原剂,並是一種劇毒物質。

制備

[编辑]

使氢氰酸氢氧化铷發生反应即可制得[2]:

HCN + RbOH → RbCN + H2O

也可以用來还原氰酸铷即生成氰化銣[2]:

RbCNO3 + H2 → RbCN + H2O + O2[來源請求]

參考文獻

[编辑]
  1. Y. Kondo, D. Schoemaker, and F. Luty, Phys. Rev. B 19, 4210 (1979).
  2. J. M. Rowe, J. J. Rush, and F. Luty, Phys. Rev. B 29, 2168 (1984).
  3. F. Luty and J. Ortiz-Lopez, Phys. Rev. Lett. 50, 1289 (1983).
  4. G. A. Baker, Jr., Phys. Rev. 129, 99 (1963).
  5. B. Koiller, M. A. Davidovich, L. C. Scavarda do Carmo, and F. Luty, Phys. Rev. B 29, 3586 (1984).
  6. B. Koiller, M. A. Davidovich, and F. Luty, Phys. Rev. B 31, 6716 (1985).
  7. A. J. Leadbetter, R. C. Ward, J. W. Clark, P. A. Tucker, T. Matsuo, and H. Suga, J. Chem. Phys. 82, 424 (1985).
  8. K. R. Nary, P. L. Kuhns, and M. S. Conradi, Phys. Rev. B 26, 3370 (1982).
  9. Phase transition and glass transition in rubidium cyanide[永久失效連結] J. Chem. Phys. 85, 3530 (1986); doi:10.1063/1.450924
  1. ^ Bernard Martel. Chemical Risk Analysis: A Practical Handbook. Kogan, 2004, page 361. ISBN 1-903996-65-1.
  2. ^ 2.0 2.1 化工辭典 氰化銣. [2011-08-07]. (原始内容存档于2016-03-04). 
  1. 氰化物的毒性和对应的解毒剂页面存档备份,存于互联网档案馆(英文)
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氰化銣
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