Epoxidized Soybean Oil (ESO), identified by its CAS number 8013-07-8, is a versatile chemical compound widely recognized for its efficacy as a plasticizer and chemical auxiliary agent. NINGBO INNO PHARMCHEM CO.,LTD. provides this essential material, and understanding its properties is key to unlocking its full potential in various industrial applications. This article offers an in-depth look at ESO, its defining characteristics, and its broad utility.

The fundamental properties of ESO are critical to its function. Appearing as a light yellow oily liquid, it possesses a specific gravity of 0.985-0.999 at 20°C and a flash point of 280°C, indicating good thermal stability. The epoxy value, a measure of the epoxide content, is typically at or above 6%, a critical parameter for its plasticizing capabilities. Its low volatile matter and moisture content, along with a low acidity, ensure its purity and long-term usability. These specifications highlight why it's an excellent stable PVC plasticizer, crucial for maintaining product integrity over time.

As a plasticizer for PVC, ESO offers a unique set of advantages. Its high molecular weight, considerably greater than many traditional plasticizers, translates into excellent permanence and low volatility. This characteristic is vital for applications where material loss and emissions are concerns. It contributes to improved heat and light stability, preventing discoloration and degradation of PVC products. For manufacturers, this means producing more durable goods that retain their aesthetic appeal and functional properties, enhancing the overall value proposition.

The application scope for Epoxidized Soybean Oil extends beyond basic PVC stabilization. It serves as a valuable coating auxiliary agent, enhancing the flexibility and adhesion of paints and coatings. In the electronics chemicals sector, its dielectric properties and stability can be leveraged in specific formulations. Its role as a non-toxic PVC plasticizer also makes it suitable for food-contact applications and medical devices, where safety and regulatory compliance are paramount. The improved machinability it imparts to PVC resins further broadens its applicability, allowing for more intricate product designs and efficient manufacturing processes.

NINGBO INNO PHARMCHEM CO.,LTD. is a reliable supplier of Epoxidized Soybean Oil, offering competitive prices and ensuring consistent quality for businesses worldwide. Understanding the technical index of ESO, such as its specific gravity, epoxy value, and thermal stability, allows formulators to precisely tailor their PVC compounds for optimal performance. The availability of this material in various packaging options, like drums and IBCs, further facilitates its seamless integration into industrial workflows.

In essence, Epoxidized Soybean Oil (CAS 8013-07-8) is a high-performance, safe, and environmentally friendly chemical auxiliary. Its versatile properties as a stable PVC plasticizer and its wide-ranging applications make it an indispensable component in modern manufacturing. By choosing ESO from NINGBO INNO PHARMCHEM CO.,LTD., companies can achieve enhanced product performance and contribute to more sustainable industrial practices.