Welcome to the related industries, we will work with you in good faith, common development! Sincerely welcome new and old friends to visit us!
Our hand in hand, will bring the deduction for your products.
Update time：2023-07-25 16:24:16
| 中文名称 | 硫氢化钠 |
| 英文名称 | sodium hydrosulfide |
| 中文别名 | 酸性硫化钠 |
| CAS | 16721-80-5 |
| 分子式 | NaHS |
| 分子量 | 56.0627 |
| 物化性质 | 外观与性状:黄色或土黄色片状固体 熔点(℃):52.54 相对密度(水=1):1.79 闪点(℃):90 溶解性:溶于水，溶于乙醇、乙醚等 |
| 用途 | 染料工业用于合成有机中间体和制备硫化染料的助剂。制革工业用于生皮的脱毛及鞣革，还用于废水处理。化肥工业用于脱去活性炭脱硫剂中的单体硫。是制造硫化铵及农药乙硫醇半成品的原料。采矿工业大量用于铜矿选矿。人造纤维生产中用于亚硫酸染色等方面。 |
| 项目 | 标准 |
| 硫氢化钠含量(%) | 70.0 MIN |
| 硫化钠含量(%) | 3MAX |
| 铁含量(%) | 0.003 MAX |
| CONCLUSION | 合格 |
|
Previous：Sodium isobutyl xanthate (potassium)
Next：Sodium (potassium) isoamyl xanthate |
Return to list |
Recommended news
Foaming agent is a kind of surfactant that can reduce the surface tension of water to produce foam, so that the air bubble in the f…
The same type of preparation has different preparation methods, and the dosage and actual effect are also different. The selection …
Shandong Aoer Chemical Co., Ltd.