As a leading supplier of specialty chemical intermediates, we recognize the critical role that compounds like 1,3-Di-n-octyltetramethyldisiloxane (CAS 18642-94-9) play in driving industrial innovation. This article highlights the value and diverse applications of this unique organosilicon compound from the perspective of a manufacturer dedicated to providing high-quality materials. Understanding its properties and applications can unlock new possibilities for product development.

1,3-Di-n-octyltetramethyldisiloxane is a precisely engineered siloxane with the chemical formula C20H46OSi2. Its structure, featuring two n-octyl groups attached to a disiloxane core, provides a unique balance of hydrophobic and lipophilic characteristics. Typically supplied as a clear liquid with a density of 0.891 g/mL and a boiling point of 122-125 °C at 0.2 mmHg, it offers excellent handleability and thermal stability for various industrial processes. The high purity, generally 95%+, ensures its efficacy in demanding formulations.

The industrial value of 1,3-Di-n-octyltetramethyldisiloxane lies in its versatility as a chemical intermediate and functional ingredient. It serves as a key building block for synthesizing specialized silicone polymers and fluids used in sectors such as personal care, textiles, and industrial coatings. Its long alkyl chains enhance properties like lubricity, water repellency, and surface modification. For instance, in textile finishing, it can impart a soft feel and water-resistant properties. In industrial lubricants, it contributes to reduced friction and improved film strength.

Moreover, as a reliable manufacturer, we understand the importance of consistency and quality for our clients. When businesses look to buy 1,3-Di-n-octyltetramethyldisiloxane, they are seeking assurance that the material will perform as expected in their processes. Our commitment to rigorous quality control ensures that each batch of CAS 18642-94-9 meets stringent specifications, providing a stable foundation for your product development and manufacturing needs. This focus on quality is what differentiates us as a premier supplier in China.

For companies seeking to source high-quality 1,3-Di-n-octyltetramethyldisiloxane, we offer competitive pricing and a dependable supply chain. We encourage you to contact us for product inquiries or to obtain a quote for your requirements. By partnering with a dedicated silicone manufacturer, you gain access to essential materials that can elevate your product performance and drive market success.