产品名称

丙酸钠

CAS NO

137-40-6

中文别名

丙酸钠

英文名称

Propanoic acid, sodiumsalt (1:1)

英文别名

Propanoicacid, sodium salt (9CI); Propionic acid, sodium salt (8CI); Bioban-S; Deketon;Impedex; Mycoban; Napropion; Ocuseptine; Propi-Ophtal; Propiofar; Propion;Propisol; Sodium ethanecarboxylate; Sodium propanoate; Sodium propionate;Whit-Pro

分子式

C₃H₆O₂.Na

分子量

96.06

EINECS

205-290-4

熔点

285-286°C(lit.)

沸点

141.7oC at 760mmHg

毒性

低毒

Identification: Chemical Name: Sodium propionate Synonyms: Propionic acid, sodium salt; Sodium propanoate CAS No.: 137-40-6 EINECS NO.: 205-290-4 Molecular Formula: (C2H5COO) Na E-Code: E281 Properties: White crystalline granule or crystalline powder; odorless or with little propionate smell; easily deliquescence, very easily soluble in water, solube in ethanol, slightly soluble in acetone. mp: 285~286℃, water solubility: 995g/L(20℃). Specifications: Content(dry basis): 99.0-100.5% Iron: ≤0.003% Loss on drying: ≤1.0% Alkalinity : pass test Heavy metals: ≤0.001% As: ≤0.0003% Application: Sodium propionate is used as a food preservative in a wide variety of products. In agriculture, it is used, amongst other things, to prevent milk fever in cows and as a feed supplement. Propionates prevent microbes from producing the energy they need, like benzoates do. However, unlike benzoates, propionates do not require an acidic environment. Sodium propionate is used in bakery products as a mold inhibitor, typically at 0.1-0.4%. Sodium propionate can be used as a pesticide. Packing& Storage: 25kg net paper bag or 1mt big bag with PE liner. Store in seal, moisture proof and cool place.