1, physical and chemical properties: Molecular formula: NH2S03H molecular weight: 97.09
White crystal, odorless, non-volatile, non-hygroscopic, flammable, low toxicity, soluble in water, slightly soluble in organic solvents, melting point 205℃, sulfinic acid aqueous solution is highly ionized, all ordinary salts are soluble in water.
2, the main use
1) The main raw materials for the production of sweeteners
2) The best dual-ion cleaning agent
3) Pulp bleach
4) vulcanizing agent, catalyst, disinfectant, flame retardant
5) Manufacture dyes and pigments
6) Plating additives