Description

N,N'-(Ethoxymethylsilylene)Bis[n-Methylpropionamide] is a specialized organosilicon compound that serves as a versatile coupling agent and surface modifier. Its molecular structure, featuring both silyl and amide functionalities, makes it highly effective for improving adhesion and compatibility between organic polymers and inorganic substrates. This chemical is particularly valuable for manufacturers in the silicone rubber, advanced composites, and specialty coatings industries seeking to enhance material performance and durability.

Application

• As a key coupling agent in silicone rubber formulations to improve filler-polymer interaction and mechanical properties.
• As a surface treatment agent for glass fibers, minerals, and metal oxides to enhance their compatibility with polymer matrices in composite materials.
• In the synthesis of modified silicones and silane-functional polymers for adhesives, sealants, and coatings.
• As an interfacial modifier in epoxy and polyurethane systems to increase bond strength and moisture resistance.
• For crosslinking and chain extension in specialty polymer production.
• In research and development of novel hybrid organic-inorganic materials (ORMOSILs).

Basic Information

Product Name	N,N'-(Ethoxymethylsilylene)Bis[n-Methylpropionamide]
CAS No.	72928-08-6
Molecular Formula	C11H24N2O3Si
Molecular Weight	260.41 g/mol
Synonyms	Bis(N-methylpropionamido)ethoxymethylsilane; Ethoxymethylbis(N-methylpropionamido)silane; N-Methylpropionamide, N,N'-(ethoxymethylsilylene)bis-; Silane, ethoxymethylbis[(2-methyl-1-oxopropyl)amino]-; (Ethoxymethyl)bis(N-methylpropionamido)silane; Amidosilane coupling agent; CAS 72928-08-6
EINECS	Contact for details

Quality Control

Our production of N,N'-(Ethoxymethylsilylene)Bis[n-Methylpropionamide] adheres to strict quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment 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 tightly sealed after opening to prevent moisture absorption, which can affect product performance. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.450 - 1.460
Density (20°C)	1.00 - 1.10 g/mL

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