Applications of Sodium Sulfide
Sodium sulfide is widely used in industrial processes. In the dye industry, it is used to produce sulfur dyes, such as sulfur black and sulfur blue, as well as reducing agents, mordants, and dye intermediates. In non-ferrous metallurgy, sodium sulfide serves as a flotation agent for ores. In the leather industry, it is used as a depilatory agent for raw hides. In the paper industry, it functions as a cooking agent. Sodium sulfide is also used in the production of sodium thiosulfate, sodium polysulfide, sodium hydrosulfide, and other related compounds. In electroplating, it is employed in cyanide zinc plating, silver-cadmium alloy electrolyte solutions, and silver recovery. Additionally, sodium sulfide is widely used in the pigment, rubber, and daily chemical industries, as well as in water treatment.

Selected high-quality raw materials, strict quality control throughout the production process, ensuring stable quality for every batch of sodium sulfide.