
CAS 110-44-1 Sorbic acid
Synonyms: (e,e)-4-hexadienoicacid;(E,E)-Sorbic acid;2,4-Hexadienoicacid,(E,E)-;2e,4e-hexadienoicacid;4-Hexadienoicacid,(E,E)-2;2-PROPENYL ACRYLIC ACID;1,3-Pentadiene-1-carboxylic acid;2,4-HEXANEDIENOIC ACID
CAS: 110-44-1
MF: C6H8O2
MW: 112.13
EINECS: 203-768-7
Product Categories: Antibiotics by Application;Antibiotics N-S;Preservatives and Disinfectants;Antibiotics;Food and Feed Additive;Food & Feed ADDITIVES;Fatty & Aliphatic Acids, Esters, Alcohols & Derivatives;Organic acids;FOOD ADDITIVES;Antibiotics A to Z;Antifungal;Biochemicals and Reagents
Sorbic acid Chemical Properties:
Melting point: 132-135 °C(lit.)
Boiling point: 228°C
Density: 1,205 g/cm3
vapor pressure: 0.01 mm Hg ( 20 °C)
FEMA: 3921 | 2,4-HEXADIENOIC ACID, (E,E)-
refractive index: 1.4600 (estimate)
Fp: 127 °C
Storage temp.: 2-8°C
solubility: ethanol: 0.1 g/mL, clear
pka: 4.76(at 25℃)
Form: Crystalline Powder
Color: White or cream-white
PH: 3.3 (1.6g/l, H2O, 20°C)
Water Solubility: 1.6 g/L (20 ºC)
Stability: Stability Material saturated with this acid may ignite spontaneously. Incompatible with strong oxidizing agents. May be light sensitive.
HS Code: 29161930
Chemical Properties: White, crystalline solid. Slightly soluble in water and many organic solvents. Combustible.
Chemical Properties: (E,E)-2,4-Hexadienoic acid has a characteristic odor.
Uses: sorbic acid is a broad-spectrum, non-toxic preservative against molds and yeasts with moderate sensitizing potential in leave-on cosmetics. It is used in concentrations of 0.1 to 0.3 percent, and its activity is dependent on the formulation’s pH. Sorbic acid is used as a replacement for glycerin in emulsions, ointments, and various cosmetic creams. It is obtained from the berries of the tree commonly known as mountain ash and rowan, and can also be produced synthetically. Sorbic acid can cause irritation.
Uses: Sorbic Acid is a preservative that is effective against yeasts and molds. it is effective over a broad ph range up to ph 6.5, being ineffective above ph 7.0. it is a white, free-flowing powder which is slightly soluble in water with a solubility of 0.16 g in 100 ml of water at 20°c. its solubility in water increases with increasing temperatures, although it is not recommended in foods that are pasteurized because it breaks down at high temperatures. the salts are potas- sium, calcium, and sodium sorbate. it is used in cheese, jelly, bever- ages, syrup, and pickles. typical usage levels range from 0.05 to 0.10%.
Uses: Sorbic Acid is an naturally occurring organic compound first isolated from unripe berries. Sorbic acid has been used as a food preservative and as an inhibitor of Clostridium Botulinum bacteria in mea t products in order to reduce the amount of nitrites which produce carcinogenic nitroamines.
Uses: Mold and yeast inhibitor. Fungistatic agent for foods, especially cheeses. To improve the characteristics of drying oils. In alkyd type coatings to improve gloss. To improve milling characteristics of cold rubber. See also Potassium Sorbate.
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