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单词 Antimony pentasulfide
释义

Antimony pentasulfide

中文百科

五硫化二锑

五硫化二锑是一种锑和硫生成的化合物,不同于三硫化二锑,是一种非整比化合物,为深橙黄色粉末,不溶于水,常用于橡胶工业和制作兽药。可以用全硫代锑酸盐(Schlippe盐)加酸来制备它。

\rm \ 2Na_3SbS_4 + 3H_2SO_4 \rightarrow Sb_2S_5 + 3Na_2SO_4 + 3H_2S \uparrow

但是无法证明该物质是否组成真的为Sb2S5,穆斯堡尔谱学实验表明似乎只存在Sb(III)。

英语百科

Antimony pentasulfide 五硫化二锑

Antimony pentasulfide is an inorganic compound of antimony and sulfur, also known as antimony red. It is a nonstoichiometric compound with a variable composition. Its exact structure is unknown. Commercial samples are usually contaminated with sulfur, which may be removed by washing with carbon disulfide in a Soxhlet extractor.

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更新时间:2025/6/18 1:53:39