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过硝酸

过硝酸
IUPAC名
Peroxynitric acid
系统名
Hydroxy nitrate[1][2][3]
识别
CAS号 125239-87-4 [3]
PubChem 65357
ChemSpider 58833
SMILES
 
  • [N+](=O)([O-])OO
性质
化学式 HNO4
摩尔质量 79.01224 g·mol⁻¹
相关物质
相关化学品
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

过硝酸,又称过氧硝酸,化学式为HNO4(或者HOONO2)是一种不稳定具有爆炸性的晶体,亦有极强的氧化性,强过高氯酸,但还是不能溶解玻璃,N2O5H2O2反应除形成HNO3还形成过硝酸。目前还没有制得它的,不过已知无固体盐。即使在-30°C下它也能猛烈分解,并发生爆炸。[4]

参考资料

  1. ^ Peroxynitric Acid - Compound Summary. 
  2. ^ peroxynitric acid. PubChem. [9 December 2012]. 
  3. ^ 3.0 3.1 125239-87-4. ChemIndex. [9 December 2012]. (原始内容存档于2019-11-10). 
  4. ^ Greenwood, N. N.; Earnshaw, A. Chemistry of the Elements 2nd. Oxford:Butterworth-Heinemann. 1997. ISBN 0-7506-3365-4. 
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过硝酸
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