In the demanding world of material science and chemical manufacturing, achieving optimal performance under extreme conditions is paramount. For applications requiring resilience and functionality at low temperatures, Dioctyl Sebacate (DOS), CAS 122-62-3, stands out as a superior plasticizer. As a leading manufacturer and supplier of high-quality chemical intermediates, NINGBO INNO PHARMCHEM CO.,LTD. recognizes the indispensable role DOS plays across various industries.

Understanding the Advantages of Dioctyl Sebacate

Dioctyl Sebacate is a diester of sebacic acid and 2-ethylhexanol, characterized by its colorless, oily liquid appearance. Its primary advantage lies in its exceptional ability to impart excellent low-temperature flexibility to polymers like PVC, nitrocellulose, and synthetic rubbers. Unlike many other plasticizers, DOS maintains its efficacy and plasticity at significantly sub-zero temperatures, making it a vital component for products designed to operate in cold climates or undergo thermal cycling. This characteristic is crucial for manufacturers seeking to buy materials that can withstand harsh environmental conditions without becoming brittle or losing their intended form and function.

Furthermore, DOS offers a favorable balance of low-temperature performance with reasonably good volatility resistance. This means that while it keeps materials pliable at low temperatures, it doesn't readily evaporate or degrade during processing at elevated temperatures. This high thermal stability, evidenced by a flash point exceeding 210°C, is a critical factor for manufacturers involved in high-temperature processes such as wire and cable insulation production. The reduced migration rate of DOS, especially when blended with phthalate plasticizers, also contributes to product longevity and stability.

Key Applications and Market Needs

The versatility of Dioctyl Sebacate extends across a wide array of industrial sectors. In the plastics industry, it is a preferred additive for soft PVC products such as films, artificial leather, flooring, and toys, where flexibility and cold resistance are non-negotiable. For the wires and cables sector, DOS enhances the bending performance of sheathing materials at low temperatures, a critical safety and functionality requirement. Transparent products, like PVC pipes and packaging materials, also benefit from DOS due to its inherent clarity and low migration properties.

Beyond plastics, DOS serves as an effective low-temperature plasticizer for synthetic rubbers like nitrile rubber (NBR) and neoprene, improving their performance in applications such as automotive seals and medical rubber products. Its unique properties also find utility in specialized areas like lubricants, where it can improve low-temperature fluidity in engine oils and brake fluids, and even in the formulation of solid propellants to enhance mechanical properties at low temperatures.

Why Partner with NINGBO INNO PHARMCHEM?

For businesses looking to source high-quality Dioctyl Sebacate, partnering with a reliable manufacturer and supplier is essential. NINGBO INNO PHARMCHEM CO.,LTD. prides itself on providing consistent product quality, competitive pricing, and dependable supply chain management. Our commitment to excellence ensures that you receive CAS 122-62-3 that meets rigorous industry standards, enabling you to produce superior end products. Whether you are looking to buy in bulk or require samples for testing, our team is dedicated to meeting your specific needs. We understand the importance of cost-effectiveness and stability for procurement managers and R&D scientists, and we strive to deliver value at every stage of the supply process. Contact us today to discuss your requirements and secure a trusted source for your Dioctyl Sebacate needs.