Speciality Chemicals

Hexaethylcyclotrisiloxane

  • CAS No.2031-79-0
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Hexaethylcyclotrisiloxane designed for ring-opening polymerization into ethyl silicone oil and low-temperature resistant silicone rubber.

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Product Technical Details

Product Overview

Hexaethylcyclotrisiloxane is a specialized organosilicon compound that serves as a critical monomer in the synthesis of advanced silicone materials. Characterized by its cyclic trisiloxane structure with ethyl substituents, this chemical offers unique reactivity profiles compared to standard methylated analogs. It is primarily engineered for industrial applications requiring enhanced thermal stability and flexibility in polymer chains. Our manufacturing process ensures consistent molecular weight distribution and high chemical purity, making it an ideal choice for demanding synthesis routes.

Industrial Applications

The primary utility of this compound lies in ring-opening polymerization processes. It acts as a foundational building block for producing ethyl silicone oil with varying degrees of polymerization. Unlike traditional methyl silicone oils, derivatives formed from this precursor exhibit superior performance in extreme environmental conditions. Specifically, it is the key raw material for the preparation of ultra-low temperature resistant silicone rubber. This makes it indispensable for aerospace, automotive, and specialized sealing applications where material integrity must be maintained under severe thermal stress.

Technical Specifications

ParameterSpecification
AppearanceColorless or light yellow transparent liquid
Purity Content98% Minimum
CAS Number2031-79-0
ClassificationNon-dangerous goods
Packaging10kg per drum

Quality Assurance and Storage

To maintain optimal chemical stability, this product should be stored in the original unopened container at temperatures of 25℃ or below. Exposure to direct sunlight or moisture should be avoided to prevent premature hydrolysis or polymerization. The shelf life of this product is one year from the date of production when stored under recommended conditions. Expired products can only be used after passing rigorous quality control tests to ensure they meet performance benchmarks. Our facility adheres to strict quality management systems to guarantee batch-to-batch consistency.

Why Choose Our Supply

  • High industrial purity suitable for sensitive polymerization reactions.
  • Customized packaging options available to suit large-scale manufacturing needs.
  • Comprehensive documentation including Certificate of Analysis (COA) provided with every shipment.
  • Global logistics capabilities ensuring timely delivery for international clients.
  • Dedicated technical support team for formulation guidance and process optimization.