Sodium Metabisulfite

Information  details

Sodium metabisulphite  

Molecular Formula: Na2S2O5

CASNO.: 7681-57-4

H S CODE: 28321000

Properties & Applications:

White or light yellow crystal powder; It is easily soluble in the water and has strong deliquescence; Mordant of printing and dyeing; Dechloronat of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleaching agent of paper pulp, bamboo and timber; Bleaching agent of mineral-dressing of nonferrous.

Packing & Storage:

Packed in 25kg/1000kg plastic woven bags with polyethylene liner; Stored in dry and cool warehouse with packages sealed and away from rain and wetting.

Quality Standard:  HG/T 2826—1997 (Industry Grade) / GB 1893—86(Food Grade)