1. Sodium propionate as a food additive,Sodium propionate is used as a preservative in a of baked goods,processed meat,whey,and other dairy products.
2. In agriculture,it is used,amongst other things,to prevent milk fever in cows and as a feed supplement,can be used as a pesticide
3. Is used inbakery products as a mold inhibitor.
4. Also can be used as cosmetics preservatives. To the mold and yeast, it has broad antibacterial effect.
5. Is bounded agent in leather-making so as to improve the uniformity of the alkali resistance force and the tanning of leather.
Name of index
White crystalline or crystalline powder
White crystalline hygroscopic powder, or a fine white powder
99.0-100.5 (drying basis)%
pH (10 % aqueous solution)
Heavy metals ≤%
Alkalinity (as Na2CO3)
Passes test (about 0.15%)
Loss on drying ≤%
Water insoluble ≤%
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