Description

Diisopropyloctylsilane is a specialized organosilicon compound used as a key intermediate and surface modifying agent. Its unique branched alkylsilane structure provides excellent hydrophobic and oleophobic properties, making it valuable for advanced material synthesis. This product is essential for manufacturers in the coatings, adhesives, and specialty chemical industries seeking to impart specific surface characteristics to their products.

Application

• Surface Modification Agent: Imparts water and oil repellency to glass, silica, and metal oxide surfaces.
• Silicone Intermediate: Serves as a building block for synthesizing custom silicone oils, resins, and elastomers with tailored properties.
• Adhesion Promoter: Enhances the bonding between organic polymers and inorganic substrates in composite materials.
• Hydrophobic Coatings: A key component in formulations for water-resistant and anti-fouling coatings.
• Nanomaterial Functionalization: Used to modify the surface of nanoparticles (e.g., silica, titania) to improve dispersion in organic matrices.
• Release Agent Precursor: Employed in the production of silicone-based release coatings for labels and industrial applications.

Basic Information

Product Name	Diisopropyloctylsilane
CAS No.	129536-19-2
Molecular Formula	C14H32Si
Molecular Weight	228.50 g/mol
Synonyms	Octyl(diisopropyl)silane; Diisopropyl-n-octylsilane; n-Octyl(diisopropyl)silane; Diisopropyloctylsilane; Silane, diisopropyloctyl-; 1-Octyl(diisopropyl)silane; Diisopropyl(octyl)silane
EINECS	Contact for details

Quality Control

Our Diisopropyloctylsilane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.78 - 0.82 g/mL
Refractive Index (n20D)	1.430 - 1.440

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