CAS No.: | 7681-57-4 |
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Formula: | Na2s2o5 |
EINECS: | 231-673-0 |
Composition: | Sodium Metabisulfite |
Type: | Preservatives |
Effect: | Bacteriostatic Agent |
Customization: |
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Properties:
White or slightly yellow crystalline powder.
Appearance | White Powder |
Purity as Na2S2O5 | 96.5% Minimum |
SO2 | 65% Minimum |
Water Insoluble Material | 0.05% Maximum |
Iron(Fe) | 0.003% Maximum |
PH | 4.0-4.8 |
Heavy Metals as pb | 0.0005% Maximum |
In food industry, SMBS is used as decolorizer in candy, cakes; as leavening agent in bakery; as anticorrosion and bactericidal agent in beverage, juice, canned food; as preservative in sea foods, vegetable and fruits, etc.
Store in tightly closed original bags at cool, dry and ventilated place.
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