Description

3,7,7,11-Tetraethyl-6,8-Dioxa-3,11-Diaza-7-Silatridecane CAS NO 20467-11-2 is a specialized organosilicon compound featuring a unique silatrane-like structure with nitrogen and oxygen donor atoms. This molecular architecture makes it a valuable chelating agent and surface modifier, particularly effective for metals and inorganic materials. It is primarily utilized in industries requiring advanced material science, such as catalysis, polymer additives, and surface treatment formulations.

Application

• Catalyst Ligand and Precursor: Serves as a ligand for transition metal catalysts in organic synthesis and polymerization reactions.
• Surface Modification Agent: Used to functionalize silica, metal oxides, and other inorganic surfaces to alter adhesion, dispersion, or reactivity.
• Polymer Additive: Acts as a cross-linking agent, stabilizer, or property modifier in silicone and other specialty polymer systems.
• Adhesion Promoter: Enhances the bond between organic polymers and inorganic substrates in coatings, sealants, and composites.
• Chelating Agent: Utilized in formulations for metal extraction, purification, or sequestration processes.
• Research & Development: Employed in academic and industrial R&D for developing new materials with tailored surface and catalytic properties.

Basic Information

Product Name	3,7,7,11-Tetraethyl-6,8-Dioxa-3,11-Diaza-7-Silatridecane
CAS No.	20467-11-2
Molecular Formula	C16H36N2O2Si
Molecular Weight	316.56 g/mol
Synonyms	N,N'-Bis(2-aminoethyl)-3-oxa-1,5-pentanediamine, 1,1'-(methylenebis(oxy-2,1-ethanediyl))bis-1-aza-2-silacyclopentane; 1,1'-[Methylenebis(oxy-2,1-ethanediyl)]bis[1-aza-2-silacyclopentane]; 7,7-Diethyl-1-oxa-4,7-diaza-2-silacyclononane, 2,2'-(methylenebis(oxy))bis-; Silatrane derivative; Amino-functional silatrane; AEAPS (Aminoethylaminopropylsilatrane) analog
EINECS	Contact for details

Quality Control

Our 3,7,7,11-Tetraethyl-6,8-Dioxa-3,11-Diaza-7-Silatridecane is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and relevant specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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) to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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