Description

Tris(Triethoxysilylmethyl)Amine, Tech-90 is a specialized organosilicon compound with a unique tri-functional structure, serving as a high-performance coupling agent and crosslinker. Its core value lies in its ability to form strong, durable bonds between inorganic materials and organic polymers, significantly enhancing composite performance. This product is essential for manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as for advanced material scientists developing reinforced plastics and specialty resins.

Application

• As a silane coupling agent to improve the adhesion of polymers to glass, metals, and mineral surfaces.
• As a crosslinking agent in silicone-based sealants and adhesives to enhance thermal stability and mechanical strength.
• In the formulation of high-performance coatings for improved corrosion resistance, weatherability, and substrate bonding.
• As a key intermediate in the synthesis of specialty silsesquioxanes (POSS) and other advanced hybrid organic-inorganic materials.
• For the surface modification of fillers and pigments (e.g., silica, clay) to improve their dispersion and compatibility in polymer matrices.
• In the production of moisture-curable resins and release coatings.

Basic Information

Product Name	Tris(Triethoxysilylmethyl)Amine, Tech-90
CAS No.	1250435-76-7
Molecular Formula	C21H51NO9Si3
Molecular Weight	557.9 g/mol
Synonyms	Tris(2-(triethoxysilyl)ethyl)amine; N,N-Bis((triethoxysilyl)methyl)methanamine; (Triethoxysilylmethyl)amine-based crosslinker; Amino tris(methylene triethoxysilane); Silane A-1110 derivative; Triaminosilane coupling agent; N-(Triethoxysilylmethyl)amine polymer precursor
EINECS	Contact for details

Quality Control

Our Tris(Triethoxysilylmethyl)Amine, Tech-90 is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance, meeting the specifications required for industrial applications. A Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profile is available upon request to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or NMR)	≥ 90.0%
Density (at 20°C)	~1.00 - 1.05 g/cm³
Refractive Index (n20D)	~1.410 - 1.430

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