Low Price Sodium Metabisulfite CAS 7681-57-4 with High Quality

• CAS No.: 7681-57-4
• Formula: H2O5s2.2na
• EINECS: 231-673-0
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: yanxi-03
• Colour: White
• Melting Point: >300 °c (Lit.)
• Density: Density
• Storage Condition: Store at +5°c to +30°c.
• Solubility: 540 G/L (20°c)
• Transport Package: Bag
• Specification: 25kg/bag
• Trademark: YANXI
• Origin: China
• HS Code: 29143990
• Production Capacity: 20metric Ton/Month

Product Description

Product Description

 

1. Product information
Product name: Sodium metabisulfite
Other name: sodium pyrosulfite;disodiummetabisulfite; disodiumpyrosulphite;
HS CODE: 28321000
Molecular Formula: Na2S2O5
Molecular weight: 190.09
Appearance: White crystal powder

Application:

(1) Food Grade: Bleach agent (e.g. candies, cake, 
bamboo shoots, etc); Loose agent (e.g. bread, crackeretc); 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 theproduction 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.

 

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