Sodium Sulphide

Product Name: Sodium Sulphide

Sulfide alkali, also known as odorous alkali, odorous soda, yellow alkali, and sodium sulfide.

Application:

1. Used for the production of sulfur dyes, it is a raw material for sulfur blue and sulfur blue.

2. Used in the printing and dyeing industry as a dyeing aid for dissolving sulfide dyes.

3. Used in the leather industry for hair removal and softening of raw hides, as well as for the removal of keratin and oil.

4. The papermaking industry is used as a cooking agent for paper.

5. The textile industry is used as a mordant for denitration of artificial fibers and reduction of nitrates, as well as for dyeing cotton fabrics.

6. The pharmaceutical industry is used to produce antipyretic drugs such as phenacetin.

7. Used as an additive in alkaline etching solutions for aluminum and alloys, it can remove heavy metal impurities.

8. Used for the treatment of the conductive layer in electroplating, the purpose of forming a good conductive layer on non-metallic surfaces is achieved by reacting sodium sulfide with palladium to generate colloidal palladium sulfide.

9. In addition, it is also used to make sodium thiosulfate, sodium hydrosulfide, sodium polysulfide, etc.