Shandong Yurun Chemical Co., Ltd.

Sodium Metabisulfite

• 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 :

  Industry Grade/Food Grade

• 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 Bag,1000kg Bag

• Product description :

  Product Description

   

  

  

   

  Name: Sodium Metabisulphite

  Appearance: white

  Grade: Food Grade/Feed Grade/Industry Grade

  Type: Emulsifiers, Enzyme Preparations, Flavoring

  Molecular formula:Na2S2O5

  CAS No.: 7681-57-4

  EINECS: 231-673-0

  HS Code: 28311020

  Certificate: SGS/Health certificate/ISO certificate

   

  Product Specification

  
  Sodium Metabisulphite/Sodium Metabisulfite Industry Grade/Tech Grade

  

  

  
   

  CERTIFICATE OF ANALYSIS
  INVOICE NUMBER:	YR-220420	QUANTITY:	54MT
  BATCH NUMBER:	YR-220420	MANUFATURE DATE:	APR.20,2022
  PRODUCT NAME:	SODIUM METABISULPHITE TECH  GRADE/INDUSTRY GRADE	EXPIRE DATE:	APR.19,2024
  		PO NO :
  PACKAGE :	25KG BAGS
  INSPECTION RESULT
  ITEMS	UNIT	STANDARD	RESULT
  Na2S2O5	%	97, MIN	97.60
  SO2	%	65,MIN	65.75
  Iron (Fe)	PPM	30,MAX	19
  Heavy Metals as Pb	PPM	5, MAX	3
  Arsenic	PPM	1, MAX	0.8
  PH value		4-4.6	4.5

  
  
  Sodium Metabisulphite/Sodium Metabisulfite Food Grade
   

  

  

  CERTIFICATE OF ANALYSIS
  INVOICE NUMBER:	YR-220412	QUANTITY:	54MT
  BATCH NUMBER:	YR-220412	MANUFATURE DATE:	APR.12,2022
  PRODUCT NAME:	SODIUM METABISULPHITE FOOD  GRADE	EXPIRE DATE:	APR.11,2024
  		PO NO :
  PACKAGE :	25KG BAGS
  INSPECTION RESULT
  ITEMS	UNIT	STANDARD	RESULT
  Na2S2O5	%	97, MIN	97.95
  SO2	%	65,MIN	67.83
  Iron (Fe)	PPM	30,MAX	14
  Heavy Metals as Pb	PPM	5, MAX	2.6
  Arsenic	PPM	1, MAX	0.65
  PH value		4-4.6	4.30

  
  Sodium Metabisulphite/Sodium Metabisulfite Feed Grade
  
   

  

  

  CERTIFICATE OF ANALYSIS
  INVOICE NUMBER:	YR-220413	QUANTITY:	54MT
  BATCH NUMBER:	YR-220413	MANUFATURE DATE:	APR.13,2022
  PRODUCT NAME:	SODIUM METABISULPHITE FEED  GRADE	EXPIRE DATE:	APR.12,2024
  		PO NO :
  PACKAGE :	25KG BAGS
  INSPECTION RESULT
  ITEMS	UNIT	STANDARD	RESULT
  Na2S2O5	%	97, MIN	97.85
  SO2	%	65,MIN	67.53
  Iron (Fe)	PPM	30,MAX	16
  Heavy Metals as Pb	PPM	5, MAX	2.8
  Arsenic	PPM	1, MAX	0.68
  PH value		4-4.6	4.32

  
  
   

  Product Application

   

  Industry Grade

  1.Mordant:printing anddyeing industry

  2.Bleaching Agent: waste water/textile/paper pulp/bamboo/timber

  3.Rubber solidifying agent

  4.Hydrocarbon perfume aldehyde: perfume industry

  Food Grade

  1.Bleaching agent (e.g. candies, cake, bamboo shoots)

  2.Loosening agent (e.g. bread, cracker)

  3.Antiseptic and germicide (e.g. fruit juice, tinned food brews, the cereals food)

  4.Inhibitor and freshen agent (e.g. day lily, seafood, fruitand vegetable)

  

  

  Molecular Structure :