Zhuzhou Farshine Chemical Industry Co., Ltd

Sodium Metabisulphite

• Category :

  Food and Feed additives/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 :

  企业标准（按国标GB2760-86）

• 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 :

  In 25kgs/50kgs PP woven bag with PE Liner, or 1000kgs Jumbo Bags

• Product description :

  As per Standard: GB2760-86 Items Index Purity(Calculated with Na2S2O5) ≥95% Iron(Fe) ≤0.0005% Water insoluble matter ≤0.05% Arsenic (As) ≤0.0002% Heavy metal (Cal.in Pb) ≤0.002% PH value: 4.0-4.6

• Uses :

  Mainly used for manufacturing sulfurous acid and bactericidal, Carrying out vegetable dehydrate, fruit preservation and bleaching.

• Molecular Structure :