二硫化钠水溶液的研制

Preparation of Sodium Disulfide Aqueous Solution

采用硫化钠和硫磺制备二硫化钠水溶液。实验考察了反应温度、原料配比、反应时间、搅拌强度等因素对反应的影响，确定了较适宜的反应条件，二硫化钠的收率超过９５％。

Sodium disulfide was prepared from sodium sulfide and sulfur.In the experiment,the factors studied were reaction temperature,charge ratio,reaction time and agitation strength.Suitable reaction conditions were established based on the experiment results,the yield of sodium disulfide reached more than 95%.