Description

Silane, [1,4-Cyclohexanediylbis(Oxy)]Bis[Trimethyl- is a specialized organosilicon compound featuring a cyclohexane spacer linking two trimethoxysilane groups. This unique bifunctional structure makes it a highly effective coupling agent and crosslinker, providing superior adhesion and compatibility between organic polymers and inorganic substrates. It is essential for manufacturers in the advanced composites, specialty coatings, and electronics industries seeking to enhance material performance and durability.

Application

• As a key coupling agent in fiberglass-reinforced plastics and advanced composite materials to improve interfacial bonding and mechanical strength.
• As a crosslinking agent and adhesion promoter in high-performance silicone sealants, adhesives, and rubber compounds.
• In the formulation of specialty coatings and paints to enhance corrosion resistance, weather durability, and adhesion to metal, glass, and mineral surfaces.
• As a surface treatment agent for mineral fillers (e.g., silica, clay) and pigments to improve dispersion and compatibility in polymer matrices.
• In the production of electronic encapsulants and potting compounds to provide moisture resistance and reliable insulation.
• For the modification of glass fibers and fabrics used in printed circuit boards and reinforced laminates.

Basic Information

Product Name	Silane, [1,4-Cyclohexanediylbis(Oxy)]Bis[Trimethyl-
CAS No.	55724-30-6
Molecular Formula	C12H26O4Si2
Molecular Weight	290.51 g/mol
Synonyms	1,4-Bis(trimethoxysilyloxy)cyclohexane; Bis(trimethoxysilyloxy)cyclohexane; 1,4-Cyclohexanediylbis(oxy)bis[trimethylsilane]; Cyclohexane-1,4-diyl bis(trimethylsilicate); 1,4-Cyclohexylene Glycol Bis(trimethylsilyl) Ether; SCA 1,4-CH; Silane Coupling Agent 55724-30-6
EINECS	Contact for details

Quality Control

Our production of Silane, [1,4-Cyclohexanediylbis(Oxy)]Bis[Trimethyl- adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including GC and NMR, to ensure consistent purity and performance. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent hydrolysis and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Density (20°C)	~1.05 g/cm³
Refractive Index (n20D)	~1.425

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.