Octadecyltrimethoxysilane (CAS 3069-42-9): Your Premier Supplier for Hydrophobic Coatings and SAMs
Discover the transformative power of Octadecyltrimethoxysilane (CAS 3069-42-9), a cutting-edge organosilicon compound expertly engineered for superior hydrophobic coatings and advanced self-assembled monolayers. As a leading manufacturer and supplier in China, we provide high-purity solutions that drive innovation across diverse industries. Leverage our commitment to quality and competitive pricing for your critical applications.
Get a Quote & SampleUnlocking Advanced Surface Properties with Octadecyltrimethoxysilane

Octadecyltrimethoxysilane
As a trusted Octadecyltrimethoxysilane manufacturer and supplier, we offer this highly effective organosilicon compound. Its unique molecular structure enables the conversion of hydrophilic surfaces into hydrophobic ones, making it indispensable for creating durable, water-repellent coatings. For those looking to buy Octadecyltrimethoxysilane, we provide consistent quality and reliable supply, ensuring your production processes are uninterrupted. We are your go-to supplier in China.
- Achieve Superior Hydrophobicity: Enhance surface water repellency with our high-purity Octadecyltrimethoxysilane, a key component for advanced material formulations.
- Form Precise Self-Assembled Monolayers (SAMs): Utilize this versatile chemical intermediate to build ordered molecular layers for specialized applications in nanotechnology and analytical chemistry.
- Reliable Manufacturer & Supplier in China: Benefit from stable supply chains and competitive pricing when you purchase Octadecyltrimethoxysilane from us.
- Key Intermediate for Organic Synthesis: Integrate Octadecyltrimethoxysilane into your processes for diverse chemical synthesis needs, ensuring product quality and performance.
Why Choose Our Octadecyltrimethoxysilane
Exceptional Surface Modification
Our Octadecyltrimethoxysilane is meticulously produced to facilitate the creation of robust hydrophobic surfaces and precisely ordered self-assembled monolayers (SAMs), crucial for applications requiring low surface energy and water repellency.
Consistent Purity and Performance
As a dedicated supplier, we guarantee consistent purity and performance of Octadecyltrimethoxysilane (CAS 3069-42-9), ensuring reliable results for your research and industrial applications. Purchase with confidence.
Competitive Manufacturer Pricing
We offer competitive pricing for Octadecyltrimethoxysilane, making it an economically viable choice for businesses seeking high-quality chemical intermediates. Contact us for a quote and explore bulk purchase options.
Key Applications of Octadecyltrimethoxysilane
Hydrophobic Coatings
Formulators utilize our Octadecyltrimethoxysilane to impart durable water repellency to various surfaces, protecting against moisture and enhancing material longevity. Essential for protective coating manufacturers.
Self-Assembled Monolayers (SAMs)
In nanotechnology and advanced materials science, Octadecyltrimethoxysilane is key for creating well-ordered SAMs, enabling precise surface functionalization and control over surface properties.
Surface Treatment
This versatile compound serves as an excellent surface modifier, efficiently converting hydrophilic substrates into hydrophobic ones, critical for industries from electronics to textiles.
Chemical Synthesis Intermediate
As a vital intermediate, our Octadecyltrimethoxysilane is sought after for organic synthesis and the production of specialized chemicals, supporting innovation in pharmaceuticals and agrochemicals.