Product Name: Alginic acid
CAS No.: 9005-32-7
Molecular Fomula: (C6H8O6)n
Chemical Structure:
Appearance: pale yellowish powder
Alginic Acid Typical Properties
| APPEARANCE | pale yellowish powder |
| VISCOSITY (CPS) | 20 |
| CARBOXYL GROUP% | 20 |
| ACID VALUE | 274 |
| SOLUBILITY | Slightly soluble in
Ethanol, no Slightly soluble in water |
| LOSS ON DRYING(%) | 12.0 |
| PH | 2.40 |
| IGNITION RESIDUE(%) | 4.0 |
| SULPHATE ASH(%) | 3.7 |
| MOLYSITE (%) | CONFORM |
| CHLORIDE (%) | CONFORM |
| HEAVY METALS(AS Pb) | CONFORM |
| ARSENIC | CONFORM |
| Microbial test | CONFORM |
| Total plate count |
| E.Coli. | Negative |
| Salmonella | Negative |
Alginic acid Application
1. Mainly used in the pharmaceutical industry as the main raw
material emulsifier for the production of Gaiweiping and PSS. Protect
colloid. It is a pharmaceutical excipient used as a binder,
disintegrant, thickener, and suspending agent for tablets.
2. Stabilizer; thickener; emulsifier; gel forming agent. It can be
used as a thickening stabilizer for ice cream, sauce, jam, mayonnaise,
soup, bread, cake, whipped cream, raw noodles, dry noodles instant
noodles, etc.; frozen food thawing regulator, soft drink suspending
agent; baking Food coating agent; emulsifier for pudding and spray-dried
cream powder.
3. In the pharmaceutical industry, it is used in the manufacture of
gastrointestinal drugs, as well as excipients, disintegrants, binders,
and stabilizers for tablets; commonly used as stabilizers, thickeners,
and emulsifiers in food and cosmetics. In application, it is generally
processed into sodium salt.
Alginic acid Storage
keep low temperature and keep drying
Alginic acid Shelf life
12 months with a package
Alginic acid Packaging
25kg/drum or 25kg/bag
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