N-Octadecyltrimethoxysilane
| Item | Standard |
|---|---|
| Appearance | Colorless Transparent Liquid |
| Purity | >92% |
| Refractive Index(n25D) | 1.4340-1.4440 |
| Density | 0.883 g/mL at 25 °C(lit.) |
| Melting Point | 16-17 °C(lit.) |
| Molecular Formula | C21H46O3Si |
| Molecular Weight | 374.67 |
| Stability | Incompatible with strong oxidizing agents. Moisture sensitive. |
Application:
- Mainly be used to deal with inorganic materials, e.g. glass, silica, Al2O3, Kaolin, pottery and porcelain, mica, SiC, talcum powder etc., in order to improve the property of blending with organic matter and water-proof,enhancing the mechanical property of the products.
- Fog-proof Preparation of Glass a) Protect blank glass and coated glass (optical anti-reflex coating, vacuum anti-reflex coating, reflective coating) b) Protect optical parts orprecision instrument with graduations and metal frames.
- Protect Historical Relics or Other Products from Water,Protect historical relics (esp. outdoor historical relics) from corrosion, freeze or efflorescence.
N-Octadecyltrimethoxysilane Cas No: 3069-42-9
SIPX manufactory of China
Q:What’s the Minimum Order Quantity of N-Octadecyltrimethoxysilane?
A: 1000KG
Q: How to Get Sample of N-Octadecyltrimethoxysilane?
A: Sample within 500g could be sent for free once buyer’s DHL account is advised for freight collect or courier cost is paid. The courier cost could be deducted when bulk order is placed.
Q: What is Lead Time of Cas No: 3069-42-9?
A: Generally, cargo could be loaded on ship in about two weeks after the date of receiving prepayment or L/C. Sometimes one week earlier or later.
Q: What’s the bulk Packing of N-Octadecyltrimethoxysilane?
A: 200L or IBC drum packing
Q: How About the N-Octadecyltrimethoxysilane of ZXCHEM?
A: N-Octadecyltrimethoxysilane, also known as octadecyltriethoxysilane, is a type of organosilane compound. It is widely used as a surface modifier and coupling agent in various industries due to its unique chemical structure and properties. Here are some common applications of N-Octadecyltrimethoxysilane:
Surface Modification and Hydrophobic Coating: N-Octadecyltrimethoxysilane is often employed to modify the surfaces of materials, such as glass, metal, ceramics, and polymers. It forms a hydrophobic coating on these surfaces, which imparts water and moisture repellent properties. This is particularly useful in applications where water resistance and protection from environmental factors are important.
Adhesive and Sealant Formulations: This silane coupling agent can enhance the adhesion between different materials, such as plastics and metals, in adhesive and sealant formulations. It promotes better bonding between dissimilar substrates and improves the overall performance and durability of the adhesive or sealant.
Composite Materials: N-Octadecyltrimethoxysilane is used in the production of composite materials to enhance the compatibility between the reinforcing materials (such as glass fibers or carbon fibers) and the matrix material (such as polymers or resins). This results in improved mechanical properties and overall stability of the composite.
Ink and Coating Additive: In the printing and coating industry, N-Octadecyltrimethoxysilane can be added to inks, paints, and coatings to improve their rheological properties, dispersion, and surface wetting. This helps achieve uniform and smooth coatings on various substrates.
Anti-Corrosion Coatings: Its hydrophobic and adhesion-promoting properties make N-Octadecyltrimethoxysilane a valuable additive in anti-corrosion coatings. By forming a protective barrier and enhancing adhesion to metal surfaces, it contributes to the longevity and performance of coatings designed to prevent corrosion.
Release Agent: The compound is used as a release agent in various molding and casting processes. It helps facilitate the release of objects from molds by reducing adhesion between the object and the mold surface.
Surface Treatment for Nanoparticles: N-Octadecyltrimethoxysilane can be used to modify the surfaces of nanoparticles, improving their dispersion and stability in various media. This is important in applications such as nanocomposites, catalysis, and advanced materials research.
Textile and Leather Industries: In textile and leather processing, this compound can be applied as a water repellent and softening agent. It improves the water resistance of fabrics and leather products while imparting a soft touch.
