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Sodium Metabisulfite (SMBS)

We are reliable and professional Chinese supplier. Good choice, better service! Cooperation with us may help you cut down the cost dramatically and get more flexible payment terms. We have exported more than 6,000mt Sodium Metabisulfite (SMBS) per year, which has been shipped to South America, South East Asia, Russia etc.

where to buy Sodium Metabisulphite (SMBS) ?


Sodium Metabisulphite (SMBS) also called Sodium Pyrosulfite, sodium metabisulfite or Sodium Disulfite.

CAS NO.: 7681-57-4
Molecular Formula Na2S2O5
Molecule Weight 190.09

Appearance: Sodium Metabisulfite is white or light yellow crystalline powder.

Sodium Metabisulphite (SMBS) Specification :

Package:  25kg net in PP bags with PE liner, or 1000kg net in ton bag


Sodium Metabisulfite (SMBS) used in pharmaceutical industry: produce chloroform, phenylpropyl sulfone and benzaldehyde.
Sodium Metabisulphite (SMBS) used in rubber industry: can be used as a coagulant.
Sodium Metabisulfite (SMBS) used in printing and dyeing: a dechlorination agent and cotton scouring agent after cotton bleaching.
Sodium Metabisulphite (SMBS) used in tannery industry: can be used for leather treatment, which enables the leather turns soft, plump and tough, with waterproof, anti-folding and abrasion resistance.
Sodium Metabisulfite (SMBS) used in chemical industry: produce hydroxy vanillin, hydroxylamine hydrochloride, etc.
Sodium Metabisulphite (SMBS) used in photosensitive industry: serves as a developer or the like.
Sodium Metabisulfite (SMBS) used in food industry: a bleaching agent, preservative, bulking agent, antioxidant, color protectant and preservative.


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