potassium propionate for food
-
- Category :
Food and Feed additives/Food additives
- CAS NO : 327-62-8
- EC NO : 206-323-5
- Molecular Formula : C3H5KO2
- Main Specifications : potassium propionate for food
- Synonyms : Potassium propionate;Potassium propanoate;Propanoic acid, potassium salt
Package: 25kg/bag
Uses : potassium propionate for food
Molecular Structure:
Product description:
Potassium Propionate
Specifications
Potassium Propionate
Appearance:White or colorless crystals
Grade:Food grade preservative
Certificate:KOSHER,HALAL,ISO14001,I
Chemical name Potassium propionate
C.A.S. number 327-62-8
Chemical formula C3H5KO2
Structural formula CH3CH2COO-K+
Formula weight 112.17
Assay Not less than 99.0 % on the dried basis
DESCRIPTION White or colourless crystals
FUNCTIONAL USES Preservative, antimould and antirope agent
CHARACTERISTICS
IDENTIFICATION
Solubility Freely soluble in water, soluble in ethanol
Positive test for potassium
Passes test
Positive test for propionate
Warm the sample with sulfuric acid. The propionic acid evolved may be recognized by its odour.
Positive test for alkali salt of organic acid
Ignite the sample at a relatively low temperature. The alkaline residue effervesces with
Application:
Potassium propionate can work as a food additive, which with the E number 283 in the Codex Alimentarius. Potassium propionate can be widely used as a preservative in all kinds of products, Not only in bread, as a mold inhibitor, typically at 0.1-0.4%, other baked products, used in producing meat, whey, and other dairy products and so on.