Speciality Chemicals

Dicyclohexyl(dimethoxy)silane

  • CAS No.18551-20-7
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity organosilicon compound designed for advanced polymer cross-linking and surface modification applications in industrial manufacturing.

Request a Quote & Full COA

Product Technical Details

Product Overview

Dicyclohexyl(dimethoxy)silane represents a high-performance organosilicon compound engineered for demanding industrial applications. As a specialized dialkoxysilane derivative, this chemical serves as a critical component in the synthesis of advanced polymers and surface modification processes. Our manufacturing process ensures exceptional purity levels, making it an ideal choice for researchers and production facilities requiring consistent chemical behavior and reliability in complex synthesis routes. This product is designed to meet the rigorous standards of modern material science.

The molecular structure features two cyclohexyl groups attached to a silicon center, complemented by two methoxy functional groups. This unique configuration provides enhanced stability and reactivity profile suitable for cross-linking reactions. The compound exhibits low volatility under standard conditions while maintaining sufficient reactivity to participate in hydrolysis and condensation reactions essential for creating durable siloxane networks. These characteristics make it a valuable asset in the development of high-performance materials.

Technical Specifications

Quality control is paramount in our production facility. Each batch undergoes rigorous analytical testing to verify compliance with established physical and chemical parameters. The following table outlines the typical properties associated with this grade of material. We maintain strict documentation to ensure traceability and consistency across all shipments delivered to our global partners.

ParameterValue
CAS Number18551-20-7
Molecular FormulaC14H28O2Si
Molecular Weight256.46 g/mol
Density0.945 g/cm3
Boiling Point286.14 ºC
Flash Point158.69 ºC
Refractive Index1.465
Vapor Pressure0.005 mmHg at 25 ºC

Industrial Applications

This silane derivative is extensively utilized across multiple sectors including coatings, adhesives, and composite materials. Its primary function involves acting as a coupling agent that bridges organic and inorganic interfaces, thereby improving adhesion and mechanical strength. In polymer chemistry, it serves as a cross-linker that enhances the thermal stability and moisture resistance of finished products. The steric hindrance provided by the cyclohexyl groups offers unique processing advantages.

  • Surface modification of fillers and pigments
  • Cross-linking agent for silicone rubbers and resins
  • Intermediate in organic synthesis pathways
  • Hydrophobic coating formulations
  • Adhesion promoter in composite materials

Quality Assurance And Storage

We maintain strict storage protocols to preserve the integrity of this moisture-sensitive compound. Containers should remain tightly sealed in a cool, dry environment away from direct sunlight and incompatible materials. Our logistics team ensures secure packaging to prevent contamination during transit. Comprehensive Certificates of Analysis are provided with every shipment to guarantee traceability and compliance with international safety standards. Contact our technical support team for detailed handling guidelines and safety data sheets.