Description

Dimethylsilyldimethylamine is a highly reactive organosilicon compound, specifically a silylamine, that serves as a versatile building block in advanced material synthesis. Its primary value lies in its ability to act as a silylating agent and a precursor for introducing dimethylsilyl groups into complex molecular architectures. This chemical is essential for researchers and manufacturers in the pharmaceutical, semiconductor, and specialty polymer industries who require precise surface modification or the creation of silicon-containing frameworks.

Application

• Surface Silylation Agent: Used for modifying the surface properties of silica, glass, and other inorganic materials to impart hydrophobicity or alter reactivity.
• Pharmaceutical Intermediate: Serves as a key reagent in the synthesis of silicon-containing drug candidates and active pharmaceutical ingredients (APIs).
• Semiconductor Manufacturing: Employed as a precursor in chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes for depositing silicon nitride or silicon carbonitride thin films.
• Polymer & Resin Modification: Functions as a cross-linking agent or a monomer in the production of silicones and other specialty polymers with tailored thermal and mechanical properties.
• Catalyst & Ligand Synthesis: Utilized in the preparation of organosilicon ligands for homogeneous catalysis and in the development of novel catalyst systems.
• Adhesive & Sealant Formulations: Acts as an adhesion promoter and moisture scavenger in high-performance silicone-based adhesives and sealants.

Basic Information

Product Name	Dimethylsilyldimethylamine
CAS No.	67353-43-9
Molecular Formula	C4H13NSi
Molecular Weight	103.24 g/mol
Synonyms	N,N-Dimethyl-1,1-dimethylsilanamine; (Dimethylsilyl)dimethylamine; Dimethyl(dimethylsilyl)amine; DMADMS; DMSDMA; N-(Dimethylsilyl)-N-methylmethanamine; Silanamine, N,N-dimethyl-1,1-dimethyl-
EINECS	Contact for details

Quality Control

Our Dimethylsilyldimethylamine is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and highly volatile nature, this product must be stored under a dry, inert atmosphere (e.g., nitrogen or argon) in a cool, well-ventilated area. Recommended storage temperature is 2-8°C to minimize degradation and maintain stability. Keep away from moisture and incompatible materials such as strong acids and oxidizing agents.

Specification

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

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