Description

3-(n-Cyclohexylamino)Propylmethyldimethoxysilane is a specialized organosilicon coupling agent featuring both amino and alkoxysilane functional groups. This dual functionality makes it a critical component for enhancing adhesion and compatibility between organic polymers and inorganic substrates. It is primarily sought by manufacturers in the rubber, plastics, and coatings industries seeking to improve the mechanical properties and durability of their composite materials.

Application

• As a coupling agent and adhesion promoter in mineral-filled rubber compounds, such as EPDM and silicone rubber.
• To improve the dispersion and bonding of fillers (e.g., silica, clay) in reinforced plastics and engineering polymers.
• As a surface modifier for inorganic materials like glass fibers and minerals to enhance their compatibility with resin matrices in composite materials.
• In the formulation of primers and coatings to promote adhesion to difficult substrates like metals and treated surfaces.
• As an intermediate in the synthesis of more complex silane-based specialty chemicals for various industrial applications.

Basic Information

Product Name	3-(n-Cyclohexylamino)Propylmethyldimethoxysilane
CAS No.	120218-28-2
Molecular Formula	C12H27NO2Si
Molecular Weight	245.44 g/mol
Synonyms	Cyclohexylaminopropylmethyldimethoxysilane; N-Cyclohexyl-3-aminopropylmethyldimethoxysilane; 3-(Cyclohexylamino)propyl(methyl)dimethoxysilane; Methyldimethoxy[3-(cyclohexylamino)propyl]silane; Silane, methyldimethoxy[3-(cyclohexylamino)propyl]-; CA 0707; KH 102
EINECS	Contact for details

Quality Control

Our production of 3-(n-Cyclohexylamino)Propylmethyldimethoxysilane adheres to stringent quality management protocols. Every batch is analyzed to ensure consistent purity and performance, meeting the precise requirements of industrial applications. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent degradation from atmospheric moisture. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.4560 - 1.4600
Density (g/mL, 25°C)	0.950 - 0.980

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