Description

n-[3-[Tris(2-Methoxyethoxy)Silyl]Propyl]Ethylenediamine is a specialized organosilane coupling agent featuring a unique hybrid structure with both amine and alkoxysilane functionalities. This compound is engineered to act as a powerful adhesion promoter and surface modifier, creating strong covalent bonds between inorganic substrates and organic polymers. It is essential for manufacturers in the advanced composites, coatings, and electronics industries seeking to enhance material performance, durability, and interfacial strength. The product is supplied under stringent quality control to ensure batch-to-batch consistency for critical applications.

Application

• As a coupling agent and adhesion promoter in epoxy, polyurethane, and acrylic-based coatings and adhesives for metals, glass, and minerals.
• As a surface treatment agent for silica, glass fibers, and other inorganic fillers to improve dispersion and bonding in polymer composites.
• In the formulation of primers and sealants where enhanced wet adhesion and corrosion resistance are required.
• As a key intermediate or modifying agent in the synthesis of specialty silicones and functional polymers.
• For immobilization of catalysts or bioactive molecules on solid supports in R&D and pharmaceutical applications.
• In the electronics industry for encapsulation materials and dielectric coatings to improve device reliability.

Basic Information

Product Name	n-[3-[Tris(2-Methoxyethoxy)Silyl]Propyl]Ethylenediamine
CAS No.	49869-07-0
Molecular Formula	C16H38N2O7Si
Molecular Weight	398.57 g/mol
Synonyms	N-[3-[Tris(2-methoxyethoxy)silyl]propyl]ethylenediamine; 3-(2-Aminoethylamino)propyltris(2-methoxyethoxy)silane; Ethylenediamine, N-[3-[tris(2-methoxyethoxy)silyl]propyl]-; Aminoethylaminopropyltris(2-methoxyethoxy)silane; Silane AY 43-031; AY 43-031; KH-792 derivative; Organosilane coupling agent with amine functionality; Tris(2-methoxyethoxy)[3-(2-aminoethylamino)propyl]silane
EINECS	Contact for details

Quality Control

Our production of n-[3-[Tris(2-Methoxyethoxy)Silyl]Propyl]Ethylenediamine adheres to a strict quality management system. Every batch is analyzed using advanced techniques like GC, HPLC, and NMR to ensure high purity and consistent performance. Comprehensive Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request. We are committed to meeting the specific requirements of our global B2B partners.

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 a dry inert atmosphere (e.g., nitrogen) to prevent degradation from atmospheric moisture. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Refractive Index (n20D)	1.440 - 1.450
Density (g/mL, 20°C)	1.020 - 1.080
Water Content (KF)	≤ 0.5%

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