For faster navigation, this Iframe is preloading the Wikiwand page for 硫化镧.

硫化镧

硫化镧

IUPAC名
Lanthanum(III) sulfide
别名 三硫化二镧
识别
CAS号 12031-49-1  checkY
性质
化学式 La2S3
摩尔质量 374.005 g·mol⁻¹
外观 固体
相关物质
其他阴离子 氧化镧
硒化镧
碲化镧
其他阳离子 硫化钇
硫化铈
相关化学品 二硫化镧
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

硫化镧是一种无机化合物,化学式为La2S3

制备

[编辑]

硫化镧可由硫化氢气体和氧化镧氯化镧反应得到:[1]

3 H2S + 2 LaCl3 → La2S3 + 6 HCl

也可由按化学计量比反应得到。

参考文献

[编辑]
  1. ^ 无机化学丛书. 第七卷 钪 稀土元素. 科学出版社. pp 224-226
{{bottomLinkPreText}} {{bottomLinkText}}
硫化镧
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?