Product name:Sodium hydrosulfite
CAS: 7775-14-6
Molecular Formula: Na2O4S2
Molecular Weight: 174.1071
Product description:Micro has a special odor. Light sensitive. Solid state there are no water and water two crystalline forms. Two water of crystallization is not stable, gradually in the alkaline medium can be dehydrated, when heated to a certain temperature into anhydrous crystals, easy to decompose.Widely used in printing and dyeing industry, such as cotton fabric dye and silk wool fabric bleaching. Also used in medicine, mineral processing, copperplate printing. Papermaking industry used as a bleaching agent, etc. Used as a bleaching agent, preservative, antioxidant food grade products.