- potassium propionate and propionic acid
 
 
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- Category : Food and Feed additives/Feed additives
- CAS NO : 327-62-8
- EC NO : 206-323-5
- Molecular Formula : C3H5KO2
- Main Specifications : potassium propionate and propionic acid
- Synonyms : Potassium propionate;Potassium propanoate;Propanoic acid, potassium salt
 
 Package: 25kg/bag
Uses : potassium propionate and propionic acid
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.