<p><b>三硫化二鈰</b>是鈰的硫化物之一，化學式為Ce<sub>2</sub>S<sub>3</sub>。γ-Ce<sub>2</sub>S<sub>3</sub>是褐紅色的固體，在摻有鹼金屬時，其顏色轉變為橙色。</p>
<h2><span id=".E5.8C.96.E5.AD.A6.E6.80.A7.E8.B4.A8"></span><span id="化学性质">化學性質</span></h2>
<p>三硫化二鈰可以被強酸分解，放出硫化氫。
</p>
<h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**三硫化二鈰**是鈰的硫化物之一，化學式為 Ce2S3。γ-Ce2S3 是褐紅色的固體，在摻有鹼金屬時，其顏色轉變為橙色。

## 化學性質

三硫化二鈰可以被強酸分解，放出硫化氫。

## 參考文獻
12014-93-6