Description

Dimethylsilyldimethylamine is a versatile organosilicon compound, primarily valued as a key silylating agent and precursor in advanced material synthesis. Its reactivity makes it essential for introducing dimethylsilyl groups into various substrates, enabling the creation of specialized polymers and surface modifications. This chemical is particularly critical for manufacturers in the silicone polymer, pharmaceutical intermediate, and electronics industries seeking precise molecular control.

Application

• Silylating Agent: Used to protect reactive functional groups (e.g., -OH, -NH) in complex organic and pharmaceutical synthesis.
• Silicone Polymer Precursor: Serves as a monomer or intermediate in the production of specialized silicone oils, resins, and elastomers.
• Surface Modification: Applied to modify the surface properties of silica, metals, and other inorganic materials to enhance hydrophobicity or adhesion.
• Electronics & Semiconductor Manufacturing: Utilized in chemical vapor deposition (CVD) processes for depositing silicon-containing thin films and dielectric layers.
• Catalyst & Ligand Synthesis: Acts as a building block for creating novel organometallic catalysts and ligands used in homogeneous catalysis.
• Adhesive & Sealant Formulations: Incorporated as a cross-linking agent or adhesion promoter in high-performance silicone-based adhesives and sealants.

Basic Information

Product Name	Dimethylsilyldimethylamine
CAS No.	22705-32-4
Molecular Formula	C4H13NSi
Molecular Weight	103.24 g/mol
Synonyms	N,N-Dimethyl(dimethylsilyl)amine; (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 to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We adhere to relevant industry standards and can provide material tailored to specific customer requirements, including high-purity grades for demanding applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
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.