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三碲化二砷

三碲化二砷
英文名 Arsenic(III) Telluride
别名 碲化亞砷
识别
CAS号 12044-54-1  checkY
性质
化学式 As2Te3
摩尔质量 532.653 g·mol⁻¹
密度 6250kg·m-3[1]
熔点 360 °C(633 K)
相关物质
其他阴离子 三氧化二砷
三硫化二砷
三硒化二砷
其他阳离子 碲化氢
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

三碲化二砷是一种含砷的无机化合物,化学式As2Te3

制备

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三碲化二砷由单质和在500℃下直接化合,产物在220~280℃冷却得到[1]

参考资料

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  1. ^ 1.0 1.1 《无机化学丛书》.第四卷 氮 磷 砷分族. 张青莲 主编. 科学出版社. 2.6 砷的硫属化合物. P320. 2.6.2 砷的硒化物和碲化物
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三碲化二砷
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