In the realm of specialty chemicals, Diphenylphosphine Oxide (DPO), identified by CAS 4559-70-0, stands out as a compound with a unique profile and a wide array of applications. From its significant contribution to flame retardancy to its utility in advanced chemical synthesis, DPO is a valuable intermediate for many industries. Understanding its properties is key to unlocking its full potential. As a dedicated supplier of Diphenylphosphine Oxide, we aim to provide comprehensive information to our clients.

Physically, Diphenylphosphine Oxide typically presents as a white powder. This solid form, with a typical assay of 98% or higher, makes it convenient for handling and incorporation into various formulations. Its molecular formula, C12H11OP, and a molecular weight of approximately 202.19 g/mol, define its chemical identity. Key typical properties include a low drying loss, often below 0.2%, indicating its stability and minimal volatile content.

The most significant application of DPO is its role as an intermediate for halogen-free flame retardants. It is extensively used as a reactive halogen-free flame retardant for materials like epoxy resin copper-clad laminates. In this capacity, DPO offers superior flame retardant efficiency compared to many traditional flame retardants. Furthermore, it enhances the glass transition temperature and heat resistance of polymers, making them suitable for higher-temperature applications. The compound's lower hygroscopic nature and favorable dielectric properties are also critical advantages, particularly for the electronics industry, where moisture and electrical insulation are key performance indicators.

Beyond flame retardancy, DPO is a valuable compound in organic synthesis and coordination chemistry. It functions as a versatile ligand in transition-metal-catalyzed reactions, aiding in the formation of carbon-carbon bonds and other critical transformations. Researchers often seek to buy Diphenylphosphine Oxide for its role in synthesizing complex organophosphorus compounds, which have applications in pharmaceuticals, agrochemicals, and materials science. Its utility as a phosphorylating agent and its participation in various reaction mechanisms make it a sought-after intermediate for chemists.

For businesses looking to source this essential chemical, choosing a reliable manufacturer of Diphenylphosphine Oxide is crucial. We ensure that our DPO is produced with high purity and consistency, offering competitive Diphenylphosphine Oxide prices. As a leading DPO supplier in China, we are committed to providing excellent product quality and dependable service. We encourage you to contact us to learn more about the specifications and applications of our Diphenylphosphine Oxide and to discuss your procurement needs.

In essence, Diphenylphosphine Oxide (CAS 4559-70-0) is a high-performance chemical intermediate with a strong impact on material safety and chemical innovation. Its properties make it indispensable for modern flame retardant technologies and advanced synthetic routes. We invite you to buy cas 4559-70-0 from a supplier you can trust.