Description

Anilino-Methyl-Triethoxysilane is a specialized organosilicon coupling agent that combines an anilino functional group with a hydrolyzable triethoxysilyl moiety. This unique bifunctional structure makes it a critical component for enhancing adhesion and compatibility between organic polymers and inorganic substrates. It is essential for manufacturers in the advanced materials sector seeking to improve the mechanical properties, durability, and performance of composite systems. Key industries that rely on this silane include coatings, adhesives, sealants, and elastomers (CASE), as well as advanced resin and filler modification.

Application

• As a coupling agent in mineral-filled composites (e.g., glass, silica, clay) to improve filler dispersion and interfacial bonding.
• A key surface treatment for glass fibers and other reinforcements to enhance the mechanical strength and moisture resistance of fiber-reinforced plastics (FRP).
• An adhesion promoter in primer formulations for coatings and adhesives on difficult-to-bond substrates like metals and treated plastics.
• A reactive modifier in silicone sealants and elastomers to introduce aromatic amine functionality for improved crosslinking and thermal stability.
• Used in the synthesis of hybrid organic-inorganic materials (ORMOSILs) for advanced optical, electronic, or protective coatings.
• An intermediate for the production of more complex silane-based specialty chemicals with tailored properties.

Basic Information

Product Name	Anilino-Methyl-Triethoxysilane
CAS No.	3473-76-5
Molecular Formula	C13H23NO3Si
Molecular Weight	269.42 g/mol
Synonyms	N-Phenyl-3-aminopropyltriethoxysilane; (3-Anilinopropyl)triethoxysilane; 3-(Phenylamino)propyltriethoxysilane; Silane, (3-anilinopropyl)triethoxy-; Dynasylan 1506; A 0700; KBM-573; Anilinopropyltriethoxysilane; 3-Anilinopropyltriethoxysilane
EINECS	222-447-5

Quality Control

Our Anilino-Methyl-Triethoxysilane is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and compliance with industry standards. We provide comprehensive Certificates of Analysis (COA) for all shipments, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment supports your need for reliable raw materials in critical applications.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent contact with atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.480 - 1.490
Density (20°C)	1.010 - 1.030 g/cm³

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