Description

n-Ethyl-3-Trimethoxysilyl-2-Methylpropanamine is a specialized organosilane coupling agent featuring both an amine and alkoxysilane functional group within its molecular structure. This dual functionality makes it a critical component for modifying surfaces and enhancing adhesion between inorganic materials and organic polymers. It is primarily utilized in the formulation of advanced adhesives, sealants, coatings, and composite materials where superior bonding and durability are required. Industrial buyers in the rubber, plastics, and specialty chemical sectors rely on this compound for its performance-enhancing properties.

Application

• Adhesive & Sealant Formulation: Acts as a key adhesion promoter, improving bond strength and durability in epoxy, polyurethane, and silicone-based systems.
• Surface Modification of Fillers: Used to treat silica, glass fibers, and other mineral fillers to enhance their compatibility and dispersion within polymer matrices.
• Composite Materials: Serves as a coupling agent in fiber-reinforced plastics (FRP) and other composites to improve mechanical properties and moisture resistance.
• Coatings & Inks: Enhances the adhesion of coatings and printing inks to difficult substrates like metals, glass, and treated plastics.
• Rubber Compounding: Improves the reinforcement of silica-filled rubber compounds, leading to better abrasion resistance and lower rolling resistance in tire applications.
• Resin Modification: Incorporated into various resin systems to tailor properties such as flexibility, crosslink density, and chemical resistance.

Basic Information

Product Name	n-Ethyl-3-Trimethoxysilyl-2-Methylpropanamine
CAS No.	227085-51-0
Molecular Formula	C11H27NO3Si
Molecular Weight	249.43 g/mol
Synonyms	3-(Ethylamino)-2-methylpropyltrimethoxysilane; N-Ethyl-3-(trimethoxysilyl)-2-methyl-1-propanamine; 2-Methyl-3-(trimethoxysilyl)propyl ethylamine; Amino Silane Coupling Agent; Silane AY 43-310 (Trade Name Variant); (3-(Ethylamino)-2-methylpropyl)trimethoxysilane; N-Ethyl-N-((2-methyl-3-(trimethoxysilyl)propyl)amine
EINECS	Contact for details

Quality Control

Our production of n-Ethyl-3-Trimethoxysilyl-2-Methylpropanamine adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our commitment to quality supports your need for reliable raw materials in critical manufacturing processes.

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 hygroscopic nature, containers must be kept tightly sealed after opening to prevent moisture absorption, which can affect product performance. Keep away from strong acids and bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20D)	1.420 - 1.430
Density (g/mL, 20°C)	0.950 - 0.980

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