For faster navigation, this Iframe is preloading the Wikiwand page for 砷酸铵.

砷酸铵

砷酸铵
英文名 Ammonium arsenate
别名 正砷酸铵
砷酸三铵
识别
CAS号 24719-13-9(无水)  checkY
13477-86-6(三水)  checkY
PubChem 18762179
ChemSpider 11663170
SMILES
 
  • [NH4+].[NH4+].[NH4+].[O-][As](=O)([O-])[O-]
InChI
 
  • 1/AsH3O4.2H3N/c2-1(3,4)5;;/h(H3,2,3,4,5);2*1H3
InChIKey XPVHUBFHKQQSDA-UHFFFAOYAT
性质
化学式 (NH4)3AsO4 . 3 H2O
摩尔质量 247.1(三水) g·mol⁻¹
溶解性 可溶
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

砷酸铵是一种无机化合物,化学式为(NH4)3AsO4。它可由砷酸的浓溶液反应得到,反应析出三水合物的无色晶体。[1]加热时放出氨。

它和其它砷化合物一样,被归为一类致癌物,可能对人类致癌。[2]

砷酸铵存在多种酸式盐,如砷酸二氢铵和砷酸氢二铵。

参考文献

[编辑]
  1. ^ "Ammonium Orthoarsenate" in Handbook of Preparative Inorganic Chemistry, 2nd Ed. Edited by G. Brauer, Academic Press, 1963, NY. Vol. 1. p. 602.
  2. ^ Group 1: Carcinogenic to humans. IARC Monographs on the Evaluation of Carcinogenic Risks to Humans. IARC. [2018-04-07]. (原始内容存档于2010-07-01). 
{{bottomLinkPreText}} {{bottomLinkText}}
砷酸铵
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?