Description

n-[3-(Trimethoxysilyl)Propyl]Ethylenediamine Monohydrochloride is a specialized organosilane coupling agent with a reactive amine hydrochloride functional group. This compound is engineered to provide superior adhesion and compatibility between inorganic substrates and organic polymers, resins, or coatings. It is essential for manufacturers in the composites, adhesives, and surface treatment industries seeking to enhance material performance and durability.

Application

• Surface Modification Agent: Used to treat glass, silica, metals, and other inorganic fillers to improve their dispersion and bonding within polymer matrices like epoxies, polyurethanes, and phenolics.
• Adhesive & Sealant Formulation: Acts as an adhesion promoter in high-performance structural adhesives, sealants, and potting compounds, particularly for challenging substrates.
• Fiber Reinforced Composites: Enhances the interfacial strength between glass or carbon fibers and the resin system in composite materials, leading to improved mechanical properties.
• Coatings & Inks: Incorporated into primers and functional coatings to improve corrosion resistance, scratch resistance, and adhesion to various surfaces.
• Rubber & Tire Industry: Used as a coupling agent for silica-filled rubber compounds, improving reinforcement and reducing rolling resistance.
• Chromatography & Separation Media: Serves as a functional ligand for the surface modification of silica gels used in chromatography columns and solid-phase extraction.

Basic Information

Product Name	n-[3-(Trimethoxysilyl)Propyl]Ethylenediamine Monohydrochloride
CAS No.	64339-13-5
Molecular Formula	C10H27ClN2O3Si
Molecular Weight	286.88 g/mol
Synonyms	N-(3-Trimethoxysilylpropyl)ethylenediamine monohydrochloride; 3-[(2-Aminoethyl)amino]propyltrimethoxysilane hydrochloride; N-[3-(Trimethoxysilyl)propyl]-1,2-ethanediamine monohydrochloride; (3-Trimethoxysilylpropyl)ethylenediamine hydrochloride; Aminoethylaminopropyltrimethoxysilane hydrochloride; AEPTMS hydrochloride; DAMO hydrochloride; Silane coupling agent KH-792 hydrochloride
EINECS	Contact for details

Quality Control

Our production of n-[3-(Trimethoxysilyl)Propyl]Ethylenediamine Monohydrochloride adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including assay, impurity profiling, and functional group verification, to ensure consistency and compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is available for every shipment upon request.

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). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0%
Chloride Content	Conforms
Loss on Drying	≤ 1.0%

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