Diethyl Terephthalate (DET), identified by its CAS number 636-09-9, is a chemical compound that offers significant value across multiple industrial sectors, primarily due to its dual functionality as a plasticizer and a specialized solvent. With a molecular formula of C12H14O4 and a molecular weight of 222.24 g/mol, this white crystalline solid, typically exceeding 98.0% purity, is essential for enhancing the properties of various materials.

As a plasticizer, Diethyl Terephthalate plays a crucial role in modifying the physical characteristics of polymers. It improves flexibility, enhances processability, and contributes to the overall durability of materials such as polyvinyl chloride (PVC). Its low volatility and excellent compatibility with polymer matrices make it an attractive option for applications in automotive interiors, where consistent performance under varying conditions is vital, and in construction materials where pliability is key. For product formulators, sourcing Diethyl Terephthalate from a trusted manufacturer is essential to achieve the desired material properties. When considering a purchase, understanding the price and availability from reliable suppliers ensures efficient production planning.

Beyond its role in polymer modification, DET serves as a valuable high-boiling point solvent in organic synthesis. Its thermal stability, indicated by a boiling point of 302°C, allows it to be used in reactions that require elevated temperatures, facilitating a wider range of chemical transformations. Furthermore, it acts as a precursor for synthesizing various other chemical compounds through transesterification reactions. Researchers and industrial chemists looking to buy Diethyl Terephthalate for their synthesis needs can rely on its consistent performance. Engaging with a chemical supplier that specializes in such intermediates can provide access to bulk quantities and technical support.

The utility of Diethyl Terephthalate extends to its function as an analytical reagent and a gas chromatography stationary phase, underscoring its importance in laboratory settings as well. For companies requiring precise analytical work, the purity of the supplied Diethyl Terephthalate is a critical factor. Our commitment as a leading manufacturer and supplier in China ensures that we provide Diethyl Terephthalate meeting high purity standards, essential for both intricate synthesis and accurate analysis. We understand the importance of a stable supply chain and offer competitive pricing for bulk orders, making us an ideal partner for your chemical sourcing needs.

When you need to buy Diethyl Terephthalate, consider its diverse applications and the benefits it brings to polymer formulations and chemical reactions. Partnering with a reliable manufacturer and supplier like us guarantees access to a high-quality product, essential for achieving optimal results in your industrial processes. We invite you to inquire about our Diethyl Terephthalate offerings and explore how our expertise can support your material science and synthesis challenges.