Ethyl Stearate, identified by CAS number 111-61-5, is a prominent member of the fatty acid ethyl ester family. Its chemical structure, characterized by an ethyl group esterified to stearic acid, bestows upon it a unique set of properties that make it valuable across several industries. Understanding the chemistry behind Ethyl Stearate, including its synthesis and key physical and chemical characteristics, is essential for formulators and researchers seeking to leverage its potential. As a leading manufacturer, we ensure the consistent production of high-purity Ethyl Stearate for your applications.

The synthesis of Ethyl Stearate is primarily achieved through the esterification reaction between stearic acid and ethanol. This process, often catalyzed by an acid, involves the formation of an ester bond with the elimination of water. The efficiency and purity of the final product depend heavily on the quality of the starting materials and the reaction conditions employed. Our manufacturing process focuses on optimizing this esterification to yield Ethyl Stearate with an assay typically exceeding 98%, suitable for both flavor and industrial applications. When you need to buy Ethyl Stearate, knowing it's produced through a well-controlled process is reassuring.

Key chemical and physical properties of Ethyl Stearate include its appearance as a yellowish liquid, a mild waxy odor, and a relatively high molecular weight (312.53 g/mol). Its melting point typically falls between 34-38 °C, and its boiling point is around 213-215 °C at 15 mmHg. These properties contribute to its utility as a lubricant, softener, and emulsifier in industrial settings, as well as its role in flavor formulations where its subtle aroma is appreciated. The chemical stability and low volatility of Ethyl Stearate further enhance its suitability for various product formulations.

For businesses looking to source Ethyl Stearate, partnering with a reliable manufacturer is key to ensuring product quality and consistency. We are committed to providing high-grade Ethyl Stearate, backed by rigorous quality control and efficient production capabilities. Whether your interest lies in its application as a food flavoring or as an industrial additive, our team is ready to supply your needs. Contact us today to learn more about the chemistry of Ethyl Stearate and to discuss your procurement requirements with our knowledgeable sales team.