Description

Trichloro(4-Nonylphenyl)Silane is a specialized organosilicon compound that serves as a key intermediate in the synthesis of advanced materials. Its molecular structure, featuring a reactive trichlorosilyl group and a hydrophobic nonylphenyl tail, makes it invaluable for introducing specific surface properties and enabling covalent bonding to substrates. This product is essential for manufacturers and R&D teams in the specialty chemicals, advanced polymers, and surface modification sectors seeking to enhance material performance and durability.

Application

• Surface Modification Agent: Used as a coupling agent or primer to modify the surface energy and adhesion properties of glass, metals, and minerals.
• Silicone Resin Intermediate: Acts as a key monomer or cross-linking agent in the synthesis of heat-resistant and hydrophobic silicone resins and coatings.
• Polymer Functionalization: Employed to graft silane functionalities onto polymer backbones, improving compatibility with inorganic fillers or creating hybrid materials.
• Hydrophobic Coatings: A precursor for creating water-repellent and anti-corrosion coatings on various substrates.
• Adhesion Promoter: Enhances the bond strength in sealants, adhesives, and composite materials, particularly where moisture resistance is critical.
• Research & Development: Serves as a valuable building block in organic and organometallic synthesis for developing novel functional materials.

Basic Information

Product Name	Trichloro(4-Nonylphenyl)Silane
CAS No.	139056-21-6
Molecular Formula	C15H23Cl3Si
Molecular Weight	337.79 g/mol
Synonyms	(4-Nonylphenyl)trichlorosilane; Trichloro(4-nonylphenyl)silane; Silane, trichloro(4-nonylphenyl)-; p-Nonylphenyltrichlorosilane; 4-Nonylphenyltrichlorosilane; (p-Nonylphenyl)trichlorosilane; Trichloro(p-nonylphenyl)silane
EINECS	Contact for details

Quality Control

Our Trichloro(4-Nonylphenyl)Silane is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. Certificates of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles are provided and available upon request to support your quality assurance processes.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Density (at 20°C)	~1.08 g/cm³
Refractive Index (n20D)	~1.510

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