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9005-38-3 sodium alginate sodium alginate textile
Sodium alginate
Identification:
Chemical Name: Sodium alginate
Synonyms: Alginic acid, sodium salt
CAS No.: 9005-38-3
Molecular Formula: C6H9O7Na
E-Code: E401
Properties: Light Yellow Powder
Specifications:
Viscosity: As required
Granularity: 100%, 40 mesh or as required
Moisture: ≤15%
pH:6.0-7.5
Ca : ≤0.30%
Insoluble matter : ≤0.3%
Sulfate Ash:30-35 %
Heavy metal (pb) : ≤0.004%
Lead (pb) : ≤0.0004%
Arsenic (As): ≤0.0002 %
Application:
As a flavorless gum, it is used by the foods industry to increase viscosity and as an emulsifier. It is also used in indigestion tablets and the preparation.
Sodium alginate
CAS :9005-38-3
Appearance : light yellow powder
Purity:99.8%
Grade : food grade ,comestic grade , pharm grade
Sodium alginate
Name | Sodium Alginate food grade |
CAS No. | 9005-38-3 |
Chemical Formula | |
Specification | The supplier's export standard |
Packing | In 25kg bags |
Functional use | Thickener |
Items | Specifications |
Appearance | white or yellowish granular or powder |
Viscosity (1% solution) | 300 - 500 mpa.s |
Assay(on dry basis) | 98.0% min |
Loss on drying(105oC, 2hr) | 15% max |
PH | 6.0 - 7.5 |
Heavy metals(as Pb) | 0.004% max |
Lead(Pb) | 0.001% max |
Arsenic(As) | 0.0003% max |
Ash | 18 - 24% |
Particle size | 40 mesh: 100% pass |
Total plate count | 2000/g max |
Yeasts and moulds | 100/g max |
Pathogens germs | absence |
S. aureus | Negative |
Pseudomonas aeruginosa | Negative |
Salmonella sp. | Negative |
C. perfringens | Negative |
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