<p><b>五硫化銣</b>是一種無機化合物，化學式為Rb<sub>2</sub>S<sub>5</sub>。它是一種多硫化物，可由硫化銣和硫在氫氣氣氛中反應得到。它在氮氣中加熱分解，生成三硫化銣：</p>
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  </semantics></math></span></span></dd></dl><p>在氫氣中加熱，得到二硫化銣：</p>
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**五硫化銣**是一種無機化合物，化學式為 Rb2S5。它是一種多硫化物，可由硫化銣和硫在氫氣氣氛中反應得到。它在氮氣中加熱分解，生成三硫化銣：

　
: $\mathrm {Rb_{2}S_{5}\longrightarrow Rb_{2}S_{3}+2\ S} $

在氫氣中加熱，得到二硫化銣：

　
: $\mathrm {Rb_{2}S_{5}+3\ H_{2}\longrightarrow Rb_{2}S_{2}+3\ H_{2}S} $

## 參考文獻
12137-98-3