Description

9,9-Bis[2-(2-Methoxyethoxy)Ethoxy]-n-Methyl-2,5,8-Trioxa-9-Siladodecan-12-Amine is a specialized organosilicon compound featuring a unique polyether-linked amine functional group. This structure is engineered to provide excellent surface modification and coupling properties, making it a valuable intermediate for advanced material synthesis. It is primarily utilized in the production of high-performance coatings, adhesives, and specialty polymers where enhanced compatibility, adhesion, and controlled reactivity are required.

Application

• As a surface-modifying agent and adhesion promoter in high-performance coatings and paints.
• As a key intermediate in the synthesis of specialty silicones and silane coupling agents.
• For modifying polymer surfaces to improve wettability, printability, and bonding characteristics.
• In the formulation of advanced epoxy and polyurethane systems to enhance flexibility and durability.
• As a functional additive in sealants and adhesives to improve substrate adhesion, especially on difficult surfaces.
• In research and development for creating novel hybrid organic-inorganic materials (ORMOSILs).
• Potential use as a chelating agent or ligand precursor in catalytic and metal extraction processes.

Basic Information

Item	Details
Product Name	9,9-Bis[2-(2-Methoxyethoxy)Ethoxy]-n-Methyl-2,5,8-Trioxa-9-Siladodecan-12-Amine
CAS No.	87994-62-5
Molecular Formula	C18H41NO8Si
Molecular Weight	427.61 g/mol
Synonyms	N-Methyl-3-[3-(triethoxysilyl)propoxy]propane-1-amine derivative; Amino-functional triethoxysilane polyether; 3-(Methylamino)propyltriethoxysilane polyglycol ether; Silane AY 43-306 (trade name analog); Amino silane with polyether spacer; (3-(Methylamino)propyl)triethoxysilane, ethoxylated; Bis(polyethoxy)aminosilane; N-Methylaminopropyltriethoxysilane polyethylene glycol ether
EINECS	Contact for details

Quality Control

Our production of 9,9-Bis[2-(2-Methoxyethoxy)Ethoxy]-n-Methyl-2,5,8-Trioxa-9-Siladodecan-12-Amine adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay (HPLC/GC), identity confirmation (IR, NMR), and impurity profiling, to ensure consistency and high purity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory 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, containers must be kept tightly sealed after opening to prevent moisture absorption, which can affect product quality and performance.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.450
Density (20°C)	1.05 - 1.10 g/mL

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