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E215 Sodium ethyl p-hydroxybenzoate is the food additive designation for sodium ethyl p-hydroxybenzoate, also known as the sodium salt of ethylparaben.
E215 Sodium ethyl p-hydroxybenzoate belongs to the paraben family – a group of synthetic esters derived from para-hydroxybenzoic acid.
E215 Sodium ethyl p-hydroxybenzoate is primarily used as a preservative to prevent the growth of bacteria, yeasts, and molds in foods, cosmetics, and pharmaceutical products.
CAS: 120-47-8
MF: C9H10O3
MW: 166.17
EINECS: 204-399-4
Synonyms
4-Carbethoxyphenol;nipaginaa;Nipazin A;nipazina;Para-hydroxybenzoic acid ethyl ester;p-Carbethoxyphenol;p-Hydroxybenzoic ethyl ester;p-hydroxy-benzoicaciethylester
E215 Sodium ethyl p-hydroxybenzoate is the sodium salt form of ethylparaben (E214).
The sodium salt version is more water-soluble than its parent ester, making it particularly useful in water-based formulations.
While parabens occur naturally in trace amounts in some plants, they are produced synthetically for industrial applications.
E215 Sodium ethyl p-hydroxybenzoate is a synthetic compound primarily used as a preservative in food and cosmetic products, with the chemical formula C9H9NaO3.
E215 Sodium ethyl p-hydroxybenzoate is a derivative of benzoic acid, also known as E 210.
E215 Sodium ethyl p-hydroxybenzoate belongs to the family of parabens, a group of chemicals commonly used for their antimicrobial properties.
Parabens are effective against a wide range of microorganisms, making them valuable in extending the shelf life of products.
E215 Sodium ethyl p-hydroxybenzoate, also known as E215, is a synthetic preservative used in the food industry to extend the shelf life of products by inhibiting the growth of microorganisms.
E215 Sodium ethyl p-hydroxybenzoate is the sodium salt of a derivative of hydroxybenzoic acid and ethanol, which gives it special preservative properties.
E215 Sodium ethyl p-hydroxybenzoate, thanks to its ability to prevent the growth of bacteria, mold and yeast, is a valuable additive in the production of many food products.
The safe use of E215 Sodium ethyl p-hydroxybenzoate has been evaluated and approved by relevant regulatory bodies, such as the European Food Safety Agency (EFSA).
E215 Sodium ethyl p-hydroxybenzoate Chemical Properties
Melting point: 114-117 °C (lit.)
Boiling point: 297-298 °C (lit.)
density: 1.1708 (rough estimate)
vapor pressure: 0.00012 hPa (25 °C)
refractive index: 1.5286 (estimate)
Fp: 297-298°C
storage temp.: 2-8°C
solubility: Very slightly soluble in water, freely soluble in ethanol (96 per cent) and in methanol.
form: Crystalline Powder
pka: 8.31±0.13(Predicted)
color: White
PH: 4.5-5.5 (H2O, 20°C) (saturated solution)
Odor: at 100.00%. mild phenolic
Water Solubility: Slightly soluble in water.
Merck: 14,3837
BRN: 1101972
Henry's Law Constant: 2.1×103 mol/(m3Pa) at 25℃, HSDB (2015)
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
Cosmetics Ingredients Functions: PRESERVATIVE FRAGRANCE
Cosmetic Ingredient Review (CIR): Ethylparaben (120-47-8)
InChI: 1S/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H3
InChIKey: NUVBSKCKDOMJSU-UHFFFAOYSA-N
LogP: 2.470
CAS DataBase Reference: 120-47-8(CAS DataBase Reference)
NIST Chemistry Reference: Ethylparaben(120-47-8)
EPA Substance Registry System: E215 Sodium ethyl p-hydroxybenzoate (120-47-8)
E215 Sodium ethyl p-hydroxybenzoate exhibits strong antibacterial and antifungal properties, making it an effective preservative.
E215 Sodium ethyl p-hydroxybenzoate is stable over a wide pH range, allowing it to be used in a variety of food products, both acidic and alkaline.
In addition, E215 Sodium ethyl p-hydroxybenzoate is water-soluble, which facilitates its application in the production process.
Uses
E215 Sodium ethyl p-hydroxybenzoate is used across several industries:
Food industry: Preservation of beverages, desserts, confectionery, and processed food products.
Pharmaceuticals: Used as a preservative in liquid medicines, ointments, and creams.
Cosmetics: Widely found in skin care products, shampoos, and lotions to extend shelf life.
E215 Sodium ethyl p-hydroxybenzoate is used in many food categories, including beverages, dairy products, fruit and vegetable preparations, confectionery products and some meats.
E215 Sodium ethyl p-hydroxybenzoate is also used in cosmetics and some pharmaceutical products as a preservative.
