Description

6-Hydroxyhexyltrimethylsilane is a bifunctional organosilicon compound featuring a terminal hydroxyl group and a trimethylsilyl group. This unique structure makes it a valuable silane coupling agent and versatile chemical intermediate for modifying surfaces and synthesizing specialty polymers. It is primarily used by manufacturers in the adhesives, sealants, coatings, and pharmaceutical intermediates sectors to enhance material compatibility and performance.

Application

• Surface Modification Agent: Used as a coupling agent to improve the adhesion between inorganic fillers (like glass, minerals) and organic polymer matrices in composites, adhesives, and sealants.
• Hydrophobic Coating Precursor: Serves as a key intermediate in the synthesis of water-repellent coatings for textiles, electronics, and construction materials.
• Polymer Synthesis: Acts as a functional monomer or chain transfer agent in the production of specialty silicones and hybrid organic-inorganic polymers.
• Pharmaceutical Intermediates: Utilized in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems where silane functionality is required.
• Crosslinking Agent: Employed in formulations for silicone rubbers and resins to control crosslink density and final material properties.
• Lubricant Additive: Functions as a surface-active additive in lubricants to reduce friction and wear on metal surfaces.

Basic Information

Item	Detail
Product Name	6-Hydroxyhexyltrimethylsilane
CAS No.	53774-47-3
Molecular Formula	C9H22OSi
Molecular Weight	174.36 g/mol
Synonyms	6-(Trimethylsilyl)hexan-1-ol; (6-Hydroxyhexyl)trimethylsilane; 1-Hydroxy-6-trimethylsilylhexane; Hexamethylene(trimethylsilanol); Trimethyl(6-hydroxyhexyl)silane; γ-Hydroxyhexyltrimethylsilane; 6-Trimethylsilyl-1-hexanol
EINECS	Contact for details

Quality Control

Our 6-Hydroxyhexyltrimethylsilane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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