Description

1,2-Ethanediamine, n-3-(Trimethoxysilyl)Propyl-, n-(Ethenylphenyl)Methyl Derivs., Hydrochlorides is a specialized organosilane compound with a unique molecular architecture combining an ethylenediamine backbone, a trimethoxysilylpropyl group, and a vinylbenzyl moiety, all in a hydrochloride salt form. This structure is engineered to provide dual functionality, acting as a powerful coupling agent and a reactive monomer, which is critical for enhancing adhesion and cross-linking in composite materials. It is primarily utilized by formulators and manufacturers in the advanced polymer, coatings, and adhesive industries seeking to improve the interfacial bonding between organic polymers and inorganic substrates like glass, metals, or minerals.

Application

• Silane Coupling Agent: Key component in glass fiber sizing and mineral-filled composites to improve mechanical strength and moisture resistance.
• Adhesive & Sealant Formulation: Enhances adhesion to difficult substrates (e.g., glass, metals, painted surfaces) in high-performance structural adhesives and sealants.
• Surface Modification: Used to functionalize silica, nanoparticles, and other inorganic surfaces to create reactive sites for further polymer grafting.
• Coatings & Inks: Incorporated into primers and functional coatings to promote substrate wetting, corrosion resistance, and durable film formation.
• Cross-linking Agent: Serves as a reactive monomer or cross-linker in specialty polymer synthesis, including epoxy and acrylic systems.
• Rubber & Tire Industry: Improves the bonding between rubber compounds and reinforcing materials like steel cord or fabric.

Basic Information

Product Name	1,2-Ethanediamine, n-3-(Trimethoxysilyl)Propyl-, n-(Ethenylphenyl)Methyl Derivs., Hydrochlorides
CAS No.	171869-89-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N-[3-(Trimethoxysilyl)propyl]-N'-(vinylbenzyl)ethylenediamine hydrochloride; Vinylbenzylaminoethylaminopropyltrimethoxysilane hydrochloride; VBATMS hydrochloride; Silane A-1128 hydrochloride derivative; N-(Vinylbenzyl)-N'-[3-(trimethoxysilyl)propyl]ethylenediamine hydrochloride; Organosilane quaternary ammonium salt (derivative); Adhesion promoter 171869-89-9; Z-6035 hydrochloride (analogous trade name)
EINECS	Contact for details

Quality Control

Our production of 1,2-Ethanediamine, n-3-(Trimethoxysilyl)Propyl-, n-(Ethenylphenyl)Methyl Derivs., Hydrochlorides adheres to a rigorous quality management system. Each batch is analyzed to ensure consistent chemical composition, purity, and performance characteristics. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing key parameters such as assay, identity, and impurity profile. We support our global B2B clients with the documentation and traceability required for their quality assurance and regulatory compliance needs.

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) to prevent moisture absorption and degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Chloride Content	Conforms

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