Sodium Sulfide

Appearance: flakes

Color: light yellow

Odour: stink

Solubility: soluble in water

Usage:

Dye industry: used for the production of sulfide dye, is the raw material of sulfide green and blue.

Printing and dyeing industry: used as a dyeing agent to dissolve sulfide dyes.

Leather industry: used for hydrolysis to make raw skin hair removal.

Paper industry: used as a cooking agent for paper.

Textile industry: used for artificial fiber denitration and nitrate reduction, as well as cotton fabric dyeing medium.