Sodium metabisulfite

• Post Date:

  Oct 13,2017

• Expiry Date:

  Apr 11,2018

• Detailed Description:

  Cas No. :7681-57-4

  Molecular Formula:Na2S2O5
  Appearance: white crystal powder.
  Package:: 25kg/50kg/1000kg bag

  Item	Chinese standard GB1893-2008	CompanySpecification
  Main content(Na2S2O5)	≥96.5	≥97.5
  Fe(As content Fe)	≤0.003	≤0.0015
  Clarity	Passtest	Clear
  Heavy metal content (Pb)	≤0.0005	≤0.0002
  Arsenic content (As)	≤0.0001	≤0.0001

• CAS Registry Number:

  7681-57-4

• Synonyms:

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

• Molecular Formula:

  Na₂S₂O₅

• Molecular Weight:

  190.1065

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R31:;
  R41:;
  

• Safety Description:

  S26:;
  S39:;
  S46:;
  

• Company:

  Shandong SunWon Chem Co.,Ltd.     [ China ]        

• Contact:

  Mandy Li

• Tel:

  +86-531-88697518 18560232918

• Fax:

  +86-531-88698518

• Email:

  info@sunwonchem.com