Product introduction: Sodium disulfite, is a kind of inorganic substance, chemical formula Na2S2O4, is a white crystalline powder, easily soluble in water, aqueous solution is unstable, insoluble in alcohol. Relative density (water =1) : 2.3-2.4, bulk density: 0.9-1.2, spontaneous combustion temperature: 250℃.
Application: Widely used in textile industry, food bleaching, organic synthesis, papermaking and other industries.
