For procurement managers and R&D scientists in industries reliant on high-purity chemicals, understanding the sourcing and application of tetrachlorosilane (SiCl4) is paramount. This versatile compound, often referred to as silicon tetrachloride, is a critical raw material for a range of advanced manufacturing processes. As a leading manufacturer and supplier of tetrachlorosilane, we aim to guide you through its essential aspects to ensure informed purchasing decisions.

Tetrachlorosilane is characterized by its colorless, volatile liquid form and its chemical formula SiCl4. Its density is approximately 1.483 g/cm³, with a boiling point of 57.6°C and a melting point of -70°C. The compound readily fumes in moist air due to hydrolysis, forming silica and hydrochloric acid, which necessitates careful handling and storage. Its CAS number, 10026-04-7, is a key identifier for procurement, and ensuring a purity of ≥99.0% is often a non-negotiable requirement for high-end applications.

The primary driver for purchasing high-purity SiCl4 is its indispensable role in producing pyrogenic silica. This nano-scale amorphous silicon dioxide is synthesized through the flame hydrolysis of tetrachlorosilane. Pyrogenic silica's unique properties as a rheology modifier, thickener, and reinforcing agent make it essential in industries such as paints, coatings, adhesives, sealants, and silicone rubber manufacturing. When seeking silicon tetrachloride for pyrogenic silica production, purity is key to achieving desired particle size and surface area characteristics.

Another critical application for ultra-high-purity tetrachlorosilane is in the manufacturing of optical fibers. The telecommunications industry demands materials with extremely low impurity levels to ensure efficient signal transmission over vast distances. SiCl4 serves as a fundamental precursor in this sophisticated process. Likewise, its use in producing fused silica for various high-temperature and optical applications underscores the need for a reliable silicon tetrachloride supplier who can consistently deliver the required grade.

When selecting a tetrachlorosilane manufacturer, consider several factors. Beyond product purity, investigate their production capacity, quality control measures, and supply chain reliability. A supplier's ability to provide technical support and flexible packaging options (e.g., 250 kg/drum or custom solutions) can also be significant. For businesses looking to buy silicon tetrachloride, understanding these aspects will lead to more successful procurement partnerships.

NINGBO INNO PHARMCHEM CO.,LTD. is equipped to meet these demands. We offer competitive tetrachlorosilane prices and a robust supply chain, ensuring that whether you need it for pyrogenic silica, optical fibers, or other specialty applications, you can count on us. We invite you to purchase tetrachlorosilane from a trusted source. Contact our sales team to discuss your requirements, obtain a detailed quote, and secure your supply of this vital industrial chemical.