Tetrachlorosilane
- CAS No.10026-04-7
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity Tetrachlorosilane designed for advanced silica production and optical fiber manufacturing. Reliable supply for industrial synthesis.
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Product Overview
Tetrachlorosilane, scientifically recognized as Silicon tetrachloride, represents a fundamental inorganic compound essential to modern materials science and industrial chemistry. As a colorless, volatile liquid, it serves as a critical precursor in the synthesis of high-performance silica materials and specialized silicon-based compounds. Our facility produces this chemical under stringent quality control measures to ensure consistency across large-scale industrial batches. The compound reacts vigorously with moisture, releasing hydrochloric acid, which necessitates careful handling protocols during transport and usage. We are committed to supplying a product that meets the rigorous demands of the electronics, telecommunications, and polymer manufacturing sectors.
The significance of Tetrachlorosilane lies in its versatility as a chlorinating agent and a silicon source. Whether used for creating foundational materials like pyrogenic silica or for advanced applications in optical telecommunications, the purity of the starting material directly impacts the performance of the final product. Our manufacturing process focuses on minimizing impurities to ensure optimal reaction efficiency for our clients.
Key Specifications
| Parameter | Value |
|---|---|
| CAS Number | 10026-04-7 |
| Molecular Formula | Cl4Si |
| Molecular Weight | 169.90 g/mol |
| Appearance | Colorless clear liquid |
| Purity (GC) | ≥99.0% |
| Density | 1.483 g/cm³ |
| Boiling Point | 57.6°C |
| Melting Point | -70°C |
| Refractive Index | 1.413 |
Industrial Applications
The primary application of Tetrachlorosilane lies in the production of pyrogenic silica, a material vital for reinforcing elastomers and acting as a thickening agent in various formulations. In the telecommunications industry, high purity grades are utilized for manufacturing optical fibers and fused silica tubes, where even trace impurities can affect signal transmission and light loss. Additionally, it functions as a crosslinking agent for SB rubber and polystyrene, enhancing the mechanical properties and durability of these polymers. The chemical is also employed in the synthesis of silicic acid esters and their hydrolysates, which find extensive use in protective coatings, binders, and high-temperature resistant materials.
- Production of high-grade pyrogenic silica for rubber reinforcement.
- Manufacture of optical fibers and fused silica articles for telecommunications.
- Crosslinking agent for synthetic rubbers and polystyrene matrices.
- Synthesis of silicic acid esters for protective coatings and binders.
- Precursor for high-purity silicon deposition processes.
Storage and Handling
Proper storage is critical to maintain the integrity of Tetrachlorosilane. The product must be kept in a cool, ventilated area away from moisture, water sources, and incompatible substances such as strong bases. Containers should remain tightly sealed to prevent hydrolysis and the release of corrosive fumes. We offer flexible packaging options, including 250 kg drums, customized to meet specific logistical requirements. Our global supply chain ensures timely delivery while adhering to international safety regulations for hazardous chemicals. Customers receive comprehensive documentation, including Certificates of Analysis and safety data sheets, to verify product quality and ensure safe handling upon receipt. Our technical team is available to provide guidance on integration into your specific manufacturing processes.
