Intermediates

Trichlorosilane

  • CAS No.10025-78-2
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Trichlorosilane (CAS 10025-78-2) is a critical precursor for polysilicon and semiconductor manufacturing. Available in bulk ISO tanks with certified quality assurance.

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Product Technical Details

Product Overview

Trichlorosilane, frequently recognized within the chemical industry as a pivotal inorganic compound, serves as a fundamental building block for advanced silicon-based materials. This colorless transparent liquid is characterized by a distinct hydrogen chloride odor, indicating its reactive nature and high chemical potency. As a leading global manufacturer, we provide premium grades suitable for the most demanding electronic and industrial applications. Our production processes adhere to rigorous international standards, ensuring consistency and reliability for downstream manufacturers who depend on precise chemical specifications for their synthesis operations.

The significance of this compound extends across multiple high-tech sectors, particularly where ultra-high purity is non-negotiable. We understand that even trace impurities can compromise the performance of final products, which is why our quality control protocols are designed to detect and eliminate contaminants at every stage of production. Whether you are developing new silane coupling agents or refining polysilicon structures, our material provides the stable foundation required for successful outcomes.

Technical Specifications

Our Trichlorosilane is manufactured to meet strict purity benchmarks. The following table outlines the key physical and chemical properties associated with our standard commercial grade. For specialized requirements involving electronic grade purity, please contact our technical sales team for custom specifications.

ParameterSpecification
AppearanceColorless transparent liquid
OdorCharacteristic hydrogen chloride smell
Purity Content99% Minimum
Dangerous Goods ClassClass 4.3
Packaging20-ton ISO Tank

Industrial Applications

The primary application of Trichlorosilane lies in the semiconductor industry, where it acts as a critical intermediate in the production of ultrapure silicon. Through a sophisticated process involving fractional distillation and dehydrogenation of chlorosilane derived from crude silicon, the content of silicon can be elevated to extraordinary levels, reaching up to 99.999999999% purity. This level of refinement is essential for manufacturing high-performance electronic components that power modern technology.

Beyond semiconductors, this chemical is an important raw material for the manufacture of polysilicon, which is increasingly vital for solar energy applications. Additionally, it serves as a key precursor for various silane coupling agents, enhancing the bonding properties between organic and inorganic materials in composites and coatings. Our clients utilize this material to achieve superior adhesion and durability in their final formulations.

Storage and Handling

Proper storage is crucial to maintain the integrity and safety of Trichlorosilane. The product must be stored in the original unopened container at temperatures of 25℃ or below. Exposure to moisture or higher temperatures can lead to degradation or hazardous reactions. The shelf life of this product is one year from the date of production. If the product exceeds this period, it can only be used after passing rigorous quality testing to ensure it still meets performance standards.

Safety is our top priority. As a Dangerous Goods Class 4.3 substance, appropriate handling procedures must be followed during transport and usage. We recommend consulting the Safety Data Sheet (SDS) for detailed handling instructions. Our logistics team is experienced in managing hazardous chemical shipments, ensuring timely and compliant delivery to your facility.

Quality Assurance and Supply

We are committed to delivering consistent quality across every batch. Our manufacturing facilities are equipped with state-of-the-art monitoring systems to track purity levels in real-time. Each shipment is accompanied by a Certificate of Analysis (COA) verifying the content and physical properties. For large-scale industrial consumers, we offer flexible supply solutions including bulk ISO tank containers to optimize logistics costs. Our global distribution network ensures that critical materials reach your production line without delay, supporting continuous manufacturing operations worldwide.