At Ningbo Inno Pharmchem Co., Ltd., we are committed to providing insightful information on chemicals that drive industrial progress. Today, we focus on Diethyl Bis(2-hydroxyethyl)aminomethylphosphonate, CAS 2781-11-5, a fascinating organophosphorus compound. Its synthesis and chemical properties are the foundation of its efficacy as a flame retardant, particularly in the realm of polymers.

The synthesis of Diethyl Bis(2-hydroxyethyl)aminomethylphosphonate typically involves the reaction between diethyl phosphite and 2-hydroxyethylamine. This process, often conducted under anhydrous conditions and elevated temperatures, may utilize catalysts to optimize reaction rates and yields. The resulting product, a transparent yellow to amber liquid, possesses a molecular weight of approximately 255.25 g/mol. Its structure features a central phosphorus atom bonded to ethyl groups and hydroxyethyl groups via amine linkages, contributing to its reactivity and function.

The key chemical properties of Diethyl Bis(2-hydroxyethyl)aminomethylphosphonate make it a valuable industrial chemical. It is soluble in many organic solvents, facilitating its integration into various formulations. Its pKa value of around 14.31 indicates its basicity, and the presence of hydroxyl groups allows for reactions such as esterification, which is crucial when it's used in polyurethane systems. These characteristics are vital for its application as a flame retardant, where it contributes to char formation and acts in both the condensed and gas phases during combustion.

The detailed chemical analysis and understanding of Diethyl Bis(2-hydroxyethyl)aminomethylphosphonate, CAS 2781-11-5, are essential for manufacturers and researchers. By providing access to this compound, Ningbo Inno Pharmchem Co., Ltd. supports advancements in material science, enabling the creation of safer and more durable products. Whether you are exploring new polymer additives or seeking to improve existing flame retardant formulations, this chemical offers significant potential. If you are looking to purchase this compound, our team can guide you through the process, ensuring you receive a high-quality product suitable for your specific needs.