CAS Number：137-40-6
HS Code：291550
Molecular Formula：NaC3H5O2/CH3CH2COONa
Standard：GB25549-2010/FCC/E281
Storage Type：Store in a cool, dry, and well-ventilated.
Specification：25KG/BAG
Shelf Life：24 Months (under compliant storage conditions).
Sodium Propionate is the sodium salt of propionic acid and is a globally recognized safe food additive. It exhibits broad antimicrobial activity against molds, yeasts, and bacteria. Compared to Calcium Propionate, Sodium Propionate has higher water solubility and does not affect the calcium balance of the product. It is an ideal preservative for various pastries, cakes, and flour-based products, particularly those using chemical leavening agents.
QUALITY STANDARD | |
ITEM | STANDARD |
Appearance | White colorless transparent crystal or granular, crystalline powder |
Assay(%) | 99.0-100.5 |
Moisture(%) | ≤1 |
Iron(mg/kg) | ≤30.0 |
Arsenic ( As)/(mg/kg) | ≤3.0 |
Alkalinity(NaCO2) | Passes the test |
Heavy metals(Pb)/(mg/kg) | ≤4.0 |
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