Understanding the fundamental properties of chemical compounds is essential for their effective application. Octadecyltrimethoxysilane (OTS), identified by CAS 3069-42-9, is an organosilane that offers a unique combination of a long hydrophobic chain and reactive methoxy groups, making it highly valuable in material science and chemical manufacturing.

The 'octadecyl' component of Octadecyltrimethoxysilane provides significant hydrophobicity and oleophobicity, which are critical for creating water-repellent and stain-resistant surfaces. The 'trimethoxysilyl' functional group is the reactive part, capable of undergoing hydrolysis and condensation reactions, particularly with hydroxyl-bearing substrates like silica, glass, and many metal oxides. This reactivity allows OTS to form covalent bonds, creating durable surface modifications. When you are looking to buy this compound, knowing these properties helps in selecting the right supplier.

NINGBO INNO PHARMCHEM CO.,LTD., as a dedicated manufacturer and supplier of specialty chemicals in China, ensures that our Octadecyltrimethoxysilane product adheres to high purity standards. This consistency is vital for applications such as forming precise self-assembled monolayers (SAMs) in microelectronics, where even minor impurities can affect device performance. Our competitive price structure and commitment to quality make us an ideal partner for businesses seeking reliable sourcing.

The applications of Octadecyltrimethoxysilane are diverse, ranging from creating advanced hydrophobic coatings for textiles and construction materials to functionalizing surfaces in biosensors and chromatography. Its ability to modify interfacial properties is also leveraged in polymer composites to improve filler dispersion and mechanical strength. For R&D scientists and procurement managers, our role as a dependable supplier in China means access to a critical chemical intermediate that can drive innovation.

We invite you to explore the potential of Octadecyltrimethoxysilane for your specialized applications. Contact NINGBO INNO PHARMCHEM CO.,LTD. today to request a quote and discuss your material requirements.