Mudanjiang Fengda Chemicals Import & Export Corporation

Sodium Metabisulfite

• Category :

  Paint and Coatings

• 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 :

  SO2:65%min

• 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 :

  25kg/plastic woven bag

• Product description :

  Sodium Metabisulfite (as SO2)	65% Min
  Iron(Fe)	0.003% Max
  Insoluble matter in water	0.05% Max
  PH	4.0-4.6
  Heavy metal(as Pb)	0.002% max
  Arsenic(As)	0.0002% max

• Molecular Structure :