In the intricate world of chemical manufacturing and product formulation, selecting the right additives is critical for achieving desired performance characteristics. For industries working with polymers, particularly Polyvinyl Chloride (PVC), plasticizers are indispensable. Among the most established and versatile options is Bis(2-ethylhexyl) phthalate, universally recognized as DOP and identified by its CAS number 117-81-7. As a leading manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-quality DOP and insights into its beneficial chemical properties, empowering our clients to make informed purchasing decisions.

The effectiveness of DOP as a plasticizer stems from its molecular structure. It is a diester of phthalic acid and the branched-chain alcohol 2-ethylhexanol. This molecular architecture allows DOP molecules to insert themselves between the rigid PVC chains, disrupting the strong intermolecular forces. This disruption significantly lowers the glass transition temperature (Tg) of the PVC, transforming it from a brittle material into a flexible and pliable one. The degree of flexibility can be finely tuned by adjusting the concentration of DOP in the formulation, making it a highly adaptable solution for a wide range of applications, from thin films to thick cables. When you choose to buy DOP from us, you are selecting a product engineered for optimal performance.

Beyond its primary role as a plasticizer, DOP exhibits other valuable chemical properties that expand its utility. It functions as an effective condensing agent in certain chemical syntheses, aiding in the formation of larger molecules by the elimination of small molecules like water. Its capabilities as a grinding agent are also recognized, assisting in reducing particle size and improving dispersion in various formulations. Furthermore, its nature as a high-boiling, low-volatility organic solvent makes it suitable for applications where solvent retention and compatibility are key. This versatility makes DOP a staple ingredient for manufacturers across diverse sectors seeking a reliable chemical supplier.

The typical properties of DOP are well-documented and serve as benchmarks for quality. Our product consistently meets these standards, featuring a clear, colorless liquid appearance with a mild odor. Key specifications include a high purity assay of ≥99%, a density around 0.982-0.988 g/cm³ at 20°C, low acidity (≤0.020% as phthalic acid), a high flash point (≥195°C), and minimal water content (≤0.10%). These characteristics ensure that when you purchase DOP from NINGBO INNO PHARMCHEM CO.,LTD., you receive a product that performs reliably and safely in your manufacturing processes. Understanding these specifications helps procurement managers and R&D scientists to accurately assess its suitability for their specific needs.

For businesses looking to source Bis(2-ethylhexyl) phthalate, understanding these chemical properties is as important as finding a competitive DOP price. NINGBO INNO PHARMCHEM CO.,LTD. prides itself on being a dependable industrial chemical manufacturer, offering not just high-quality products but also expert support. We aim to be your go-to supplier for industrial plasticizers, ensuring that your supply chain for essential chemicals remains robust and efficient. Explore the advantages of partnering with a manufacturer that prioritizes chemical integrity and customer satisfaction.