What is the Potassium sorbate?

Potassium sorbate is white crystals or powder, while it's Molecular Formula is C6H7KO2. white crystals or powder Sorbic acid and its potassium salt is commonly employed as food preservative in wide range of foodstuffs, such as cheese, pickles, sauces and wines.Potassium sorbate is a food grade preservative generally regarded as safe (GRAS) worldwide. It is the inactive salt of sorbic acid. It readily dissolves in water where it converts to sorbic acid, its active form, at a low pH. Sorbic acid is very pH dependent. While it shows some activity up to pH 6 (about 6%), it is most active at pH 4.4 (70%). At pH 5.0 it is 37% active. As sorbic acid, it is considered to be active against mold, fair against yeast and poor against most bacteria. Sorbic acid is an unsaturated fatty acid and as such is subject to oxidation (use of an antioxidant like Mixed Tocopherols T50 is recommended). It is also sensitive to UV light and may turn yellow in solution. Gluconolactone is reported to stabilize potassium sorbate against discoloration and darkening in aqueous solutions and may be useful in stabilizing sorbic acid in the water phase of a product.

What is the CAS number for Potassium sorbate?

The CAS number of Potassium sorbate is 24634-61-5.

What is Potassium sorbate (24634-61-5) used for?

Potassium sorbate is a white crystalline powder. It is a potassium salt of sorbic acid.It was originally discovered in the 1850’s, and was derived from the Mountain Ash Tree. Today, potassium sorbate is synthetically created.Potassium sorbate is a good food preservatives, fully degradable, similar to fatty acids found naturally in foods. It is used to slow the growth of molds and yeasts in foods. It is commonly found in margarine, wines, cheeses, yogurts, soft drinks, and baked goods. Potassium sorbate has been used has a food preservative for many years. There have been extensive long-term tests that have confirmed its safety and it is on the Center for Science in the Public Interest list of safe additives.InChI:InChI=1/C6H8O2.K/c1-2-3-4-5-6(7)8;/h2-5H,1H3,(H,7,8);/q;+1/p-1/b3-2-,5-4-;

Product classification

24634-61-5

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

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Product Details;

CasNo： 24634-61-5

Molecular Formula： C₆H₇KO₂

Appearance： white crystals or powder

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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

Features:

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.
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.
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.
Compatibility: Potassium sorbate is compatible with a wide range of food ingredients and additives, including starches, sugars, proteins, and fats.
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

Specification

Product Name	Top quality potassium sorbate cas 24634-61-5 25kg potassium sorbate
Appearance	powder and grunular
CAS	24634-61-5
Grade	food grade
Keywords	potassium sorbate,potassium sorbate cas 24634-61-5,potassium sorbate
Storage	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

Description

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.

Uses

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.

InChI:InChI=1/C6H8O2.K/c1-2-3-4-5-6(7)8;/h2-5H,1H3,(H,7,8);/q;+1/p-1/b3-2-,5-4-;

24634-61-5 Relevant articles

Drying granulation method of potassium sorbate granules

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

The invention discloses a dry granulatio...

Method using ceramic membrane reactor to prepare potassium sorbate

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

The invention belongs to the field of po...

Process for producing sorbic acid or salts thereof

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, (2008/06/13)

A process produces sorbic acid or its sa...

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