Certification: | ISO |
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Packaging Material: | Plastic |
Storage Method: | Normal |
Shelf Life: | >12 Months |
Main Active Ingredient: | Alginic Acid |
Transport Package: | as Required |
Samples: |
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Customization: |
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Food grade CAS 9005-38-3 thickeners sodium alginate
CAS No.:9005-38-3
Other Names:Alginic acid sodium salt
MF:(C6H7O6Na)n
EINECS No.:905-383-3
Functional Characteristics
Alginate is a kind of natural polysaccharide consisted in brown seaweed, as a natural product generated from alginic acid indwell in seaweed and minerals indwell in sea. Alginic acid is a mix-polysaccharide composed of D-mannuronic acid(M) L-guluronic acid(G). The main alginate series include sodium alginate, potassium alginate, calcium alginate, ammonium alginate etc.
Solution Properties
As the hydrophilic gel, sodium alginate is the prevailing salt of align, which is apt to form thick solutions. with the properties of thickness and stability, sodium alginate can be used as thickener and stabilizer in foodstuff and printing paste, oil-extraction agent etc.
Items
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Specifications
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Appearance
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Cream colored or lighter
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Purity, % ≥
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90.8%-106.0%
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Moisture
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≤15%
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Ash
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18%-27%
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Insoluble substances in water
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≤0.6%
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Heavy metals
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≤20ppm
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Lead
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≤5ppm
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As
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≤2ppm
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Total aerobial counts
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≤1000 cfu/g
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Yeasts & Moulds
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≤200 cfu/g
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