Hexadecyltrichlorosilane (CAS 5894-60-0) is an organosilicon compound of significant industrial importance, primarily recognized for its role in surface modification and as a precursor in the synthesis of specialty silicones. For procurement professionals and R&D scientists in the chemical industry, understanding its characteristics and how to source it efficiently is key. This guide, from a leading chemical manufacturer and supplier, provides essential information for those looking to buy Hexadecyltrichlorosilane.

The physical appearance of Hexadecyltrichlorosilane is that of a clear liquid. Its chemical formula, C16H33Cl3Si, highlights the presence of a long-chain aliphatic group (hexadecyl) bonded to a silicon atom, which is further substituted with three highly reactive chlorine atoms. This molecular architecture is responsible for its utility. The long hydrocarbon tail imparts lipophilic and hydrophobic properties, while the trichlorosilyl group allows for facile chemical reactions, particularly hydrolysis and condensation, forming siloxane bonds. This makes it an ideal candidate for creating water-repellent surfaces and functionalized materials. If you need to buy Hexadecyltrichlorosilane, understanding these properties will help you select the right grade for your application.

Key Chemical Properties and Applications

Hexadecyltrichlorosilane exhibits a density around 0.98 g/mL and a boiling point of approximately 202 °C at 10 mm Hg. Its flash point is 154 °C, indicating it is a combustible liquid. A critical property is its hydrolytic sensitivity; it reacts rapidly with moisture and protic solvents, releasing hydrochloric acid (HCl) and heat. This reactivity is harnessed in applications requiring the formation of stable organosilicon coatings. These reactions are fundamental to its use in surface treatments, where it can chemically bond to substrates, providing durable hydrophobic layers. As a specialized chemical supplier, we emphasize the importance of proper handling and storage due to this reactivity.

Sourcing Hexadecyltrichlorosilane: A Manufacturer's Perspective

For companies looking to procure Hexadecyltrichlorosilane, identifying a reliable manufacturer and supplier is crucial. We specialize in providing high-purity Hexadecyltrichlorosilane, ensuring consistent quality for industrial use. Our commitment as a Hexadecyltrichlorosilane manufacturer means we can offer competitive pricing and dependable supply chains. We cater to bulk purchase requirements and can provide detailed technical specifications. If you are seeking to buy Hexadecyltrichlorosilane for applications in coatings, adhesives, or advanced materials, we invite you to request a quote and explore how our product can enhance your formulations.