Sodium Metabisulphite (SMBS)

CAS 7681-57-4

Formula: Na₂S₂O₅

Food GradeFCC Grade

Description

Sodium Metabisulphite is a versatile reducing agent and preservative used as an antioxidant, bleaching agent, and anti-browning agent in food, beverage, and wine production.

Specifications

ParameterValue
AppearanceWhite crystalline powder
Purity97.0% min
S O2 Content65.0% min
Shelf Life1 year

Applications

  • Preservative and antioxidant in wine making
  • Anti-browning agent in dried fruits and vegetables
  • Bleaching agent in shrimp and seafood processing
  • Dough conditioner in bakery applications

Packaging Options

25kg PP Bags50kg PP Bags

Certifications

HALALFSSAIIEC
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Documentation
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Quick Facts
Category
Food & Beverage
CAS Number
7681-57-4
Chemical Formula
Na₂S₂O₅
Origin
India