Sodium Propionate For Sale 137-40-6

CAS No.: 137-40-6
Type.: Preservative
Appearance: White powder
Molecular Formula： C3H5NaO2
Shelf Life： -
Min Order Quantity: -

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Inspection items	Index
Appearance	White crystalline powder
Purity(GC,%)	99.0%min
Loss on drying	≦15%
As	≦2ppm
Pb	≦2ppm
Moisture(%)	≦0.3%
Sulphate Ash(%)	≤0.1

(1) Sodium Propionate is used as a food preservative. Sodium Propionate is used primarily as a mold inhibitor in bakery products.

(2) Used as cosmetic preservatives. Sodium Propionate is used for mold, yeast and a wide range of antibacterial effects. The antibacterial effect is particularly obvious in acid solution. The amount of add in cosmetics is usually not more than 2%.

(3) Insecticides and fungicides. Determination of transaminase. Sodium Propionate is used as a masking agent in leather making to improve the alkali resistance and tanning uniformity of leather.