• Product Name:Potassium sorbate
  • Molecular Formula:C6H7KO2
  • Purity:99%
  • Molecular Weight:150.219

Product Details;

CasNo: 24634-61-5

Molecular Formula: C6H7KO2

Appearance: white crystals or powder

99% Pure Buy Reliable Quality Potassium sorbate 24634-61-5 Cheapest Price

Data Sheet:

  • Chemical Name: Potassium sorbate
  • Chemical Formula: C?H?KO?
  • Molecular Weight: 150.22 g/mol
  • Appearance: White crystalline powder or granules
  • Solubility: Soluble in water
  • Melting Point: Approximately 270 °C (518 °F)
  • pH (1% aqueous solution): 7.0 to 8.0


  1. Antimicrobial Properties: Potassium sorbate is known for its antimicrobial properties, making it effective against molds, yeasts, and certain bacteria. It inhibits the growth and reproduction of microorganisms by disrupting their cell membranes and metabolic processes.
  2. pH Stability: Potassium sorbate remains effective over a wide range of pH levels, including acidic conditions. This feature allows for its use in a variety of food and beverage products with different pH levels.
  3. Heat Stability: Potassium sorbate is relatively heat stable, and its antimicrobial properties are maintained even at elevated temperatures. This makes it suitable for use in heat-processed food products.
  4. Compatibility: Potassium sorbate is compatible with a wide range of food ingredients and additives, including starches, sugars, proteins, and fats.
  5. Minimal Impact on Taste and Odor: Potassium sorbate has a neutral taste and odor, which minimally affects the sensory characteristics of food and beverages.

Product Description


Product Name

Top quality potassium sorbate cas 24634-61-5 25kg potassium sorbate


powder and grunular




food grade


potassium sorbate,potassium sorbate cas 24634-61-5,potassium sorbate


Keep in a cool, dry, dark location in a tightly sealed container or cylinder.

Shelf Life

24 Months

Packaging 1kg-15kg packing 2 PE bag inside + 1 foil bag outside in carton
25kg-50kg packing 2 PE bag inside + 1 foil bag outside in drum
Other packing Customized packing
Drum Size D38cm*H60cm or customized, 25 kg/ drum
Shipping 1-50kg International Express Fast and convenient Door to Door
50-500kg Air Transportation Fast and cheap To Air Port
Above 500kg Sea Transportation Cheap and convenient To Port

Potassium sorbate(Cas 24634-61-5) Usage


Potassium sorbate, also known as E202, is a potassium salt of sorbic acid widely used as a food preservative to inhibit the growth of mold, yeast, and certain bacteria in food and beverages. It is a white crystalline powder that is soluble in water, odorless, and tasteless. Potassium sorbate is synthetically produced and is derived from sorbic acid.

Physical properties

Colorless or white crystalline solid; density 1.36 g/cm3; decomposes at 270°C; soluble in water, 58 g/100 g solution; moderately soluble in alcohol.


Food Preservation: Potassium sorbate is extensively utilized as a food preservative to extend the shelf life of various food and beverage products. It effectively inhibits the growth of molds, yeasts, and certain bacteria, thus preventing spoilage. Common applications include baked goods, dairy products, beverages, sauces, dressings, confectionery, and processed meats.

Wine and Beer Production: In winemaking and brewing, potassium sorbate is employed to prevent re-fermentation and spoilage caused by yeasts and bacteria after the fermentation process is complete. It ensures product stability and maintains the desired flavor profile of the wine or beer.


24634-61-5 Relevant articles

Drying granulation method of potassium sorbate granules


Paragraph 0022-0065, (2017/06/23)

The invention discloses a dry granulatio...

Method using ceramic membrane reactor to prepare potassium sorbate


Paragraph 0022-0024, (2017/03/17)

The invention belongs to the field of po...

Process for producing sorbic acid or salts thereof


, (2008/06/13)

A process produces sorbic acid or its sa...