Qingdao Green Chemicals Co., Ltd.

Sodium meta Bisulfite

• Category :

  Food and Feed additives

• 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 :

  Purity: 97% 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 :

  Packing is 25KG pp bag

• Product description :

  Purity: 97% min Sulfur dioxide: 65% min As: 0.0002% max Se: 0.0005% max Heavy metal ( as Pb): 0.0005% max Water insoluble:0.02% max Iron:0.002% max pH: 4.0-4.8

• Molecular Structure :