The main purpose
- Reductants and mordants used in the dye industry to manufacture sulfur dyes, sulfur cyan, sulfur blue or dye intermediates.
- Used as flotation agent for ores in nonferrous metallurgy industry.
- Depilating agent for hides.
- Cooking agent for paper.
- Manufacture of sodium thiosulfate, sodium polysulfide, sodium hydrosulfide and other products.
- Textile, pigment, rubber and other industrial sectors.
Manufacturing quality standards: GB / T10500-2009 class 1 / first class goods
Technical Parameters:
- Sodium sulfide content ≥ 60%
- Iron content <90PPM
