Potassium Metabisulfite

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Potassium Metabisulfite

Potassium Metabisulfite, was colorless crystal or white crystalline powder with the relative density of 2.34 .The melting point was 150-190oC(decomposition). The product had a flavor of sulfur dioxide and soluble in water with acidic aqueous solution, it was not soluble in ethanol. Sulfur dioxide was released from acidic solution and oxidized to sulfate in the air.

CAS No:16731-55-8

Einecs No:240-795-3

HS Code:K2O5S2

Specification:99%

Routine Packing:25kg/200kg/drum

Place of origin:China

Port of dispapch:Shanghai,

Applications:Potassium Metabisulfite was used for the preparation of photographic developing solution, which was also used as food bleaching agents, preservatives, antioxidants .In addition, it could be used to retain freshness of wine, fruit juice, beer clarifying agent, fruits and vegetables, meat , grapes, as well as the non-cyanide silver plating.

About Potassium Metabisulfite

Product usage
the product was used for the preparation of photographic developing solution, which was also used as food bleaching agents, preservatives, antioxidants .In addition, it could be used to retain freshness of wine, fruit juice, beer clarifying agent, fruits and vegetables, meat , grapes, as well as the non-cyanide silver plating.

1. For food Additive
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. For photographicPromote the developer’s configurate.