Sodium sulfite (ore dressing inhibitor)
Mineral processing 2025-05-19
Molecular formula: Na₂SO₃
Use: Used together with zinc sulfate, it is a good substitute for cyanide and an inhibitor of sphalerite pyrite.
Properties: White powder, easily soluble in water, the aqueous solution is alkaline, and can be easily oxidized to form sodium sulfate when in contact with air.
Quality indicators: Main content ≥96%.
