Sodium Metabisulfite

pecifications sodium metabisulfite 97.2%min White Free Flowing Fine Crystal or Powder, Molecular Formula:Na2S2O5 Molecule Weight: 190.12 CAS NO.:7681-57-4 Property: white or light yellow crystal powder, a strong smell of sulfur dioxide, relative density is 1.4, easy to dissolve in water and glycerin, water solution. It has acidity, and its solubility will become large while raising the temperature and is less to dissolve in ethanol. Appearance: White Free Flowing Fine Crystal or Powderr Application: 1) Food grade: Bleach agent(e.g.candies, cake, bamboo shoots,etc); Loose agent (e.g. Bread, cracker etc); Antiseptic and germicide (e.g. Fruit juice, tinned food, brews, the cereals food is defended storage etc); inhibitor and freshen agent(e.g. Day lily, sea food, fruit and vegetable etc) 2) Industry grade: Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of stap; Treatment agent of waste water; Rubber solidifying agent perfume industry is served as hydro carbon perfume aldehyde. Packing: Packed in 25kg plastic woven bag, 25kg kraft paper bag, 25kg PE bag, 500kg/1000kg/1100kg/1200kg jumbo
Mordant of printing and syeing;dechlorina