<p><b>1,3-二硫雜環戊烯-2-硫酮-4,5-二硫醇鈉</b>是一種有機硫化合物，化學式為Na<sub>2</sub>C<sub>3</sub>S<sub>5</sub>，縮寫Na<sub>2</sub>dmit。它是四硫富瓦烯和<span data-orig-title="烯二硫醇配合物" data-lang-code="en" data-lang-name="英語" data-foreign-title="Metal dithiolene complex"><span>烯二硫醇配合物</span></span>的前體。</p><p>它可由金屬鈉還原二硫化碳得到，副產物為三硫代碳酸鈉：</p>
<dl><dd>4 Na  +  4 CS<sub>2</sub>   →   Na<sub>2</sub>C<sub>3</sub>S<sub>5</sub>  +   Na<sub>2</sub>CS<sub>3</sub></dd></dl><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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**1,3 - 二硫雜環戊烯 - 2 - 硫酮 - 4,5 - 二硫醇鈉**是一種有機硫化合物，化學式為 Na2C3S5，縮寫 Na2dmit。它是四硫富瓦烯和烯二硫醇配合物的前體。

它可由金屬鈉還原二硫化碳得到，副產物為三硫代碳酸鈉：

　
: 4 Na + 4 CS2 → Na2C3S5 + Na2CS3

## 參考文獻
1,3-二硫杂环戊烯-2-硫酮-4,5-二硫醇钠