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Propanoic acid sodium salt
propanoate
sodiumpropanoate
Sodium propionate
sodium propanoate
CAS 137-40-6
Assay 99%min
Packing 25kg/drum
| Name | Sodium propionate |
| Synonyms | Propanoic acid sodium salt |
| Molecular Structure |  |
| Molecular Formula | C3H5NaO2 |
| Molecular Weight | 96.06 |
| CAS Registry Number | 137-40-6 |
| EC Number | 205-290-4 |
Specification：
Item | E281 |
Appearance | White crystals or crystalline powder |
Identification | Conforms to Standard |
Assay (On anhydrous basis) | ≥ 99.0% |
Test for Propionate | Passes Test |
Test for Sodium | Passes Test |
pH (10% Aqueous Solution) | 7.5 – 10.5 |
Loss on Drying | ≤1.0% |
Water Insoluble Matter | ≤0.1% |
Iron | ≤30 mg/kg |
Arsenic | ≤3 mg/kg |
Lead | ≤5 mg/kg |
Mercury | ≤1 mg/kg |
Uses：
1. Food preservation and preservation.
2. Treat skin fungal diseases and regulate the acid-base balance in the body.
3. Feed additives to prevent mold growth in feed.
4. Used for the production of plastics, dyes, and surfactants.
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