Description

Anilino-Methyl-Trimethoxysilane is a bifunctional organosilane coupling agent that combines a reactive anilino group with hydrolyzable methoxysilane functionality. This unique structure makes it a critical intermediate for modifying surfaces and polymers, enhancing adhesion between organic and inorganic phases. It is primarily used in the production of advanced silane-modified polymers, adhesives, sealants, and as a surface treatment agent for fillers like silica and glass fibers in composites.

Application

• Silane-Modified Polymers (SMP/SPUR): A key monomer for formulating high-performance, moisture-curing sealants and adhesives with excellent flexibility and adhesion.
• Filler and Pigment Treatment: Used to surface-treat inorganic fillers (e.g., silica, glass, minerals) to improve dispersion and compatibility in polymer matrices.
• Adhesion Promoter: Enhances the bond strength of coatings, adhesives, and composites to challenging substrates like metals, glass, and plastics.
• Crosslinking Agent: Functions as a crosslinker in various resin systems to improve thermal stability and mechanical properties.
• Fiberglass Sizing: Applied as a coupling agent in fiberglass reinforcements for plastics and rubber to boost interfacial strength.
• Rubber Compounding: Improves the reinforcement of silica-filled rubber compounds, enhancing abrasion resistance and reducing rolling resistance in tire applications.
• Specialty Resin Synthesis: Serves as a building block for synthesizing custom polyamides, polyimides, and other specialty polymers.

Basic Information

Product Name	Anilino-Methyl-Trimethoxysilane
CAS No.	77855-73-3
Molecular Formula	C10H17NO3Si
Molecular Weight	227.34 g/mol
Synonyms	N-Phenylaminomethyltrimethoxysilane; (Anilinomethyl)trimethoxysilane; 3-Anilinopropyltrimethoxysilane (common misnomer, verify structure); AMEO (common trade name abbreviation); Anilino Methyl Trimethoxy Silane; Silane coupling agent KH-? (varies by supplier); N-(Trimethoxysilylmethyl)aniline; γ-Anilinopropyltrimethoxysilane
EINECS	Contact for details

Quality Control

Our Anilino-Methyl-Trimethoxysilane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and high purity, meeting the specifications required for industrial and R&D applications. A Certificate of Analysis (COA) detailing purity, identity, and key parameters is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.480 - 1.490
Density (20°C)	1.06 - 1.10 g/cm³

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