Hunan Chembird Industry Co., Ltd

Sodium Pyrosulfite

• Category :

  Inorganic chemicals

• Synonyms :

  Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);

• CAS NO :

  7681-57-4

• EC NO :

  231-673-0

• Molecular Formula :

  Na₂S₂O₅

• Molecular Weight :

  190.1065

• Main Specifications :

  Na2S2O5

• InChI :

  InChI=1/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2

• Packing :

  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.

• Product description :

  White or light yellow crystal powder; It is easily soluble in the water and has strong deliquescence;

• Uses :

  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.

• Molecular Structure :