Description

2,2',2''-[(Methylsilanetriyl)Tri(Oxy)]Tris(Ethanamine) is a multifunctional organosilicon compound featuring a central silicon atom linked to three amine-terminated ethoxy chains. This unique structure provides excellent reactivity as a coupling agent and crosslinker, making it a valuable intermediate in advanced material synthesis. It is primarily sought by manufacturers in the silicone polymer, specialty coatings, and adhesives industries for its ability to modify surfaces and enhance material properties.

Application

• As a key silane coupling agent for improving adhesion between inorganic fillers and organic polymer matrices in composites.
• As a crosslinking agent and chain extender in the synthesis of specialty silicone resins and elastomers.
• For surface modification of glass, silica, and metals to introduce amine functionality for subsequent chemical grafting.
• As a precursor in the production of dendrimers and hyperbranched polymers for pharmaceutical and nanotechnology applications.
• In the formulation of advanced epoxy curing agents and coatings with enhanced flexibility and chemical resistance.
• As an intermediate for synthesizing quaternary ammonium compounds with siloxane backbones for use as surfactants or biocides.

Basic Information

Product Name	2,2',2''-[(Methylsilanetriyl)Tri(Oxy)]Tris(Ethanamine)
CAS No.	15942-78-6
Molecular Formula	C9H24N3O3Si
Molecular Weight	250.40 g/mol
Synonyms	Tris(2-aminoethoxy)methylsilane; N-[2-[2-[2-(Methylsilyltrioxy)ethoxy]ethylamino]ethyl]ethane-1,2-diamine; Methyltris(2-aminoethoxy)silane; (Methylsilanetriyl)tri-2,1-ethanediyltriamine; Amino-functional silane coupling agent; AMMEO; Silane A-1100 related amine analog; Aminoethylaminopropyltrimethoxysilane homolog
EINECS	240-102-9

Quality Control

Our production of 2,2',2''-[(Methylsilanetriyl)Tri(Oxy)]Tris(Ethanamine) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are available upon request to support your 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). Due to its hygroscopic nature, the container must be kept sealed under a dry inert atmosphere (e.g., nitrogen) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.450 - 1.460
Density (g/mL, 20°C)	1.05 - 1.10

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