Description

Isopropyl Dimethyl Methoxysilane is a specialized organosilicon compound, CAS NO 122420-34-2, valued for its role as a versatile coupling agent and surface modifier. Its molecular structure allows it to effectively bridge organic and inorganic materials, enhancing adhesion, dispersion, and compatibility in composite systems. This chemical is essential for manufacturers in the silicone polymer, coatings, and advanced materials sectors seeking to improve product performance and durability.

Application

• Silicone Intermediate: A key precursor in the synthesis of modified silicone oils, resins, and elastomers.
• Surface Treatment Agent: Used to hydrophobically treat inorganic fillers like silica, glass fibers, and minerals to improve compatibility with polymer matrices.
• Adhesion Promoter: Enhances the bond strength between organic coatings, sealants, or adhesives and various substrates.
• Crosslinking Agent: Functions as a crosslinker or chain extender in silicone-based formulations.
• Rubber & Composite Manufacturing: Improves the dispersion and reinforcing effect of fillers in silicone rubber and composite materials.
• Pharmaceutical & Chemical Synthesis: Serves as a protecting group or reagent in sophisticated organic synthesis processes.

Basic Information

Product Name	Isopropyl Dimethyl Methoxysilane
CAS No.	122420-34-2
Molecular Formula	C6H16O2Si
Molecular Weight	148.28 g/mol
Synonyms	Dimethyl(isopropyl)methoxysilane; (Isopropyl)dimethylmethoxysilane; Methoxy(dimethyl)(1-methylethyl)silane; Isopropyldimethylmethoxysilane; 1-Methylethyldimethylmethoxysilane; (Dimethylmethoxysilyl)propane; IP-DMMOS
EINECS	Contact for details

Quality Control

Our Isopropyl Dimethyl Methoxysilane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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). This product is hygroscopic (moisture-sensitive); containers must be kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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