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) Flash point 297-298°C storage temp. 2-8°C solubility Very slightly soluble in water, freely soluble in ethanol (96 per cent) and in methanoll. pka 8.31±0.13(Predicted) form Crystalline Powder color White PH 4.5-5.5 (H2O, 20°C) (saturated solution) Water Solubility Slightly soluble in water.
Usage And Synthesis Chemical Properties
Ethylparaben occurs as a white, odorless or almost odorless, crystalline powder.
Uses
Ethylparaben is mainly used as antiseptics in cosmetics, food and medicine. It is also can be used as feed preservatives and antiseptic for bacteria. Ethylparaben is a preservative that is used in the formulation of cosmetics and personal care products in order to extend the shelf-life by preventing microbial contamination. In most formulations, parabens are used at very low levels ranging from 0.01 to 0.3%. Ethylparaben, a novel sorbent for solid-phase extraction, was used to study its retention property. It has high extraction efficiency towards the compounds tested owing to the electrostatic interaction, hydrophobic interaction and hydrogen bonding.
GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient (API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and customer service. With the efforts of all the company's employees, it has established long-term and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic and foreign customers. With good comments, our company have made great progress.
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