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Potassium Sorbate#24634-61-5

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Chemical Name：Potassium Sorbate

CAS No.:24634-61-5

Molecular Formula：C6H7KO2

Sample: Available

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Product Details

Potassium Sorbate#24634-61-5

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.

Potassium sorbate Chemical Properties

Melting point	270 °C
density	1,361 g/cm3
vapor pressure	<1 Pa (20 °C)
FEMA	2921 \| POTASSIUM SORBATE
storage temp.	2-8°C
solubility	H2O: 1 M at 20 °C, clear, colorless to faintly yellow
form	Powder
pka	4.69[at 20 ℃]
color	White to light cream
Odor	Odorless
PH Range	8 - 11 at 580 g/l at 20 °C
PH	7.8 (H2O, 20.1℃)
Water Solubility	58.2 g/100 mL (20 ºC)
Merck	14,7671
BRN	5357554
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	CHHHXKFHOYLYRE-STWYSWDKSA-M
LogP	-1.72 at 20℃
CAS DataBase Reference	24634-61-5(CAS DataBase Reference)
EPA Substance Registry System	Potassium sorbate (24634-61-5)

Safety Information

Hazard Codes	Xi,C,T,F
Risk Statements	36/37/38-35-22
Safety Statements	26-36-45-36/37/39
WGK Germany	1
RTECS	WG2170000
Autoignition Temperature	>150 °C
TSCA	Yes
HS Code	2916 19 95
Toxicity	LD50 orally in Rabbit: 3800 mg/kg

Product Usage

When dissolved in water, potassium sorbate ionizes to form sorbic acid which is effective against yeasts, molds, and select bacteria, and is widely used at 250 ppm to 1000 ppm levels in cheeses, dips, yogurt, sour cream, bread, cakes, pies and fillings, baking mixes, doughs, icings, fudges, toppings, beverages, margarine, salads, fermented and acidified vegetables, olives, fruit products, dressings, smoked and salted fish, confections and mayonnaise. Therefore, it is generally used as a powerful food preservative.

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