Description

Silane, Methyl(1-Methylethoxy)Bis(1-Methylethyl)- is a specialized organosilicon compound, specifically a branched alkoxysilane. This chemical is valued for its role as a versatile coupling agent and surface modifier, facilitating strong adhesion between organic polymers and inorganic substrates. It is essential for manufacturers in the adhesives, sealants, coatings, and advanced composite materials industries seeking to enhance product performance and durability.

Application

• As a coupling agent in mineral-filled composites (e.g., glass, silica, talc) to improve mechanical properties and moisture resistance.
• Surface treatment of inorganic fillers and pigments to enhance dispersion and compatibility within polymer matrices.
• Key intermediate in the synthesis of more complex silane derivatives and specialty silicone polymers.
• Adhesion promoter in high-performance sealant and adhesive formulations for construction and automotive applications.
• Primer or additive in protective and decorative coatings to improve substrate wetting and long-term adhesion.
• Used in the manufacture of moisture-curable systems, where it acts as a crosslinking agent.

Basic Information

Product Name	Silane, Methyl(1-Methylethoxy)Bis(1-Methylethyl)-
CAS No.	959038-72-3
Molecular Formula	C11H26O2Si
Molecular Weight	218.41 g/mol
Synonyms	Bis(1-methylethyl)[methyl(1-methylethoxy)silyl] ester; Methyl(isopropoxy)diisopropylsilane; Diisopropyl(methyl)isopropoxysilane; Methyl diisopropyl isopropoxysilane; Isopropoxymethyldiisopropylsilane; (Isopropoxy)methyldiisopropylsilane; 1-Methylethyl methyl(1-methylethoxy)diisopropylsilane
EINECS	Contact for details

Quality Control

Our production of Silane, Methyl(1-Methylethoxy)Bis(1-Methylethyl)- adheres to stringent internal quality protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each 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. This product is hygroscopic (moisture-sensitive). To maintain quality and prevent hydrolysis, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Recommended storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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