Taian Health Chemical Co., Ltd.

SODIUM METABISULPHITE NF

• Category :

  Inorganic chemicals/Inorganic salts

• 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 :

  97%

• 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, 50kg, 1000kg, 1200kg plastic woven bag. 25 MT in one 20' FCL.

• Product description :

   

  Application:

  (1) Food Grade: Bleach agent (e.g. candies, cake, bamboo shoots, etc); Loose agent (e.g. bread, cracker etc); Antiseptic and germicide (e.g. fruit juice, tinned food, brews, the cereals food is defended storage etc); Inhibitor and freshen agent (e.g. day lily, seafood, fruit and vegetable etc).

  (2) Industry Grade: Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehyde
  The hide profession employ to do to molt dose and pliable dose and wearproof dose; sewage treatment, and so on .

  (3) Pharmaceutical Grade: In chemical synthesis in the production of acrylic fibre, vitamin K, vitamin A, pharmaceutical intermediates, etc.

  (4) Photo Grade: The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose.

  Storage: Store the product in a dry and cool place.

  Specifications
   
   
   
   

                                     

  Product Name:	Sodium metabisulfite
  Category:	Inorganic chemical/inorganic salt
  CAS NO:	7681-57-4
  EC NO:	231-673-0
  Molecular Formula:	Na2S2O5
  Specifications	Item Quality spec. food grade technical grade Purity (Na2S2O5) ≥97.0% ≥95.0% Sulfur dioxide( SO2) ≥65.0% 65.0% Arsenic ( As ) ≤0.0002% - Heavy metal (Pb) ≤0.0005% - Selenium (Se ) ≤0.0005% - Iron (Fe) ≤0.001% ≤0.002% Insol. in water ≤0.02% ≤0.05% pH-value : 4.0-4.8 4.0-4.8 Note: Meet FCC V and E 223 standard
  Molecular Weight:	190.1
  Packing:	In PP woven bag lined with PE film bag, lining thickness≥0.05mm,25, 50, 1000kg/bag
  Specifications:	Properties: white or yellowish crystalline powder with strong SO2 odor; specific wt.: 1.4. soluble in water, its aqueous solution is acidic. Molecular Formula: Na2S2O5 Molecular Weight: 190.10 CAS NO.: 7681-57-4
  Use:	As mordant for printing & dyeing; as dechlorinating agent for textile bleaching; as reducing agent and sulfonating agent for chemical and medical industries;Sewage treatment etc.

• Uses :

  waste water treatment,used in Pharmaceutical Grade

• Molecular Structure :