Description

Cyclosil CAS NO 67015-72-9 is a specialized organosilicon compound, recognized for its unique cyclic structure and high reactivity. This chemical is valued for its role as a key intermediate and functional additive in advanced material synthesis. It is primarily sought after by manufacturers in the electronics, specialty polymers, and pharmaceutical intermediates sectors. Its properties make it suitable for applications requiring precise molecular control and enhanced material performance.

Application

• Semiconductor Manufacturing: Used as a precursor or adhesion promoter in thin-film deposition and photoresist formulations.
• Specialty Silicone Polymers: Serves as a cross-linking agent or monomer for producing high-performance elastomers and resins with tailored thermal and mechanical properties.
• Surface Modification: Applied as a coupling agent to improve the adhesion between organic polymers and inorganic substrates like glass or metals.
• Pharmaceutical Intermediates: Utilized in the synthesis of complex molecules where its silicon-based framework introduces specific functionality.
• Advanced Composite Materials: Acts as a functional additive to enhance the interfacial bonding and durability of fiber-reinforced composites.
• Research & Development: Employed in academic and industrial R&D for exploring new organosilicon chemistry and material science applications.

Basic Information

Item	Details
Product Name	Cyclosil
CAS No.	67015-72-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cyclosilane derivative; Silicon cyclic compound; Organocyclosilane; Hexamethylcyclotrisiloxane related compound; 67015-72-9; Cyclotrisiloxane, methyl-; Methyl cyclotrisiloxane; Cyclic methylsiloxane trimer
EINECS	Contact for details

Quality Control

Our Cyclosil is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request. We adhere to relevant industry guidelines to meet the precise requirements of our global B2B clients.

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 highly volatile nature, keep containers tightly sealed when not in use and away from heat sources and open flames. Incompatible with strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	Contact for details
Refractive Index (20°C)	Contact for details

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