2Na.O5S2 CAS:7681-57-4 Sodium metabisulfite Food grade powder

Details:

7681-57-4           

Chemical Formular: Na2S2O5

CAS NO: 7681-57-4

HS Code: 2832.10.00

Quality indicators of sodium metabisulphite:

Application of sodium metabisulphite:

Food grade:
Bleaching agent (e.g.candies, cake, bamboo shoots, etc);
Loosening 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);

Industrial 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 stapk; Treatment agent of waste water; 
Rubber solidifying agent; 
Perfume industry is served as hydrocarbon perfume aldehyde; 
The hide profession employ to do to molt dose and pliable dose and wearproof dose; 
The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment.

Storage:

Store the product in a cool and dry place, prevent from direct sunlight ,water and  moisture, avoid contact with strong acid,oxidants  or poisonous substances. Exposure to moisture will make it oxidze easily to sodium sulphate. Do not store it for long time.

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