Description

Methacrylamidotrimethylsilane is a specialized organosilicon monomer featuring both a methacrylamide and a trimethylsilyl functional group. This dual functionality makes it a critical building block for synthesizing advanced polymers and surface-modifying agents with tailored properties. It is essential for manufacturers in the coatings, adhesives, and advanced materials sectors seeking to enhance product performance, durability, and compatibility. The compound is supplied under strict quality control to ensure batch-to-batch consistency for demanding industrial applications.

Application

• Silicone-Modified Acrylic Polymers: Key monomer for creating hybrid resins that combine the weatherability of silicones with the toughness and adhesion of acrylics, used in high-performance exterior coatings and paints.
• Adhesive & Sealant Formulations: Imparts improved adhesion to difficult substrates (e.g., glass, metals) and enhances flexibility and moisture resistance in industrial and construction sealants.
• Surface Modification & Coupling Agent: Used to functionalize inorganic fillers (like silica) and surfaces, improving dispersion in polymer matrices and strengthening the filler-matrix interface in composites.
• UV-Curable Resins & Inks: Serves as a reactive diluent and crosslinker in radiation-curable systems, contributing to rapid cure speeds, low shrinkage, and enhanced surface hardness.
• Release Coatings and Liners: A precursor for creating silicone-based release layers with controlled adhesion for labels, tapes, and packaging materials.
• Specialty Elastomers: Incorporated into silicone rubber formulations to modify physical properties and introduce sites for further chemical modification.

Basic Information

Product Name	Methacrylamidotrimethylsilane
CAS No.	18295-89-1
Molecular Formula	C7H15NOSi
Molecular Weight	157.29 g/mol
Synonyms	N-(Trimethylsilyl)methacrylamide; Methacrylamide, N-(trimethylsilyl)-; Trimethylsilylmethacrylamide; N-Methacryloyltrimethylsilylamine; N-Trimethylsilylmethacrylamide; (Trimethylsilyl)methacrylamide; 2-Methyl-N-(trimethylsilyl)-2-propenamide
EINECS	Contact for details

Quality Control

Our Methacrylamidotrimethylsilane is produced and tested under a stringent quality management system to ensure it meets the high-purity requirements for synthesis and formulation. Each batch is analyzed using advanced techniques including GC and HPLC to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every 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 place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under a dry inert atmosphere (e.g., nitrogen) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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