For professionals in the fields of materials science, electronics, and chemical synthesis, understanding the properties and procurement nuances of key precursors is vital. Tantalum Ethoxide (CAS 6074-84-6) is one such compound, highly valued for its role in advanced applications, particularly in thin-film deposition. As a dedicated manufacturer and supplier, we aim to provide clarity on its characteristics and how to effectively source it.

Tantalum Ethoxide is typically characterized by its high purity, often exceeding 99.99%. Its chemical formula is C10H25O5Ta, and it possesses a molecular weight of approximately 406.25 g/mol. Physically, it is often described as a clear, colorless liquid, although some sources may note a pale yellow appearance or even a solid form depending on temperature and specific formulation. Its melting point is around 21°C, meaning it can exist as a solid or liquid near room temperature. The flash point, usually around 30°C, indicates its flammability, requiring careful handling and storage, typically in cool, dry, and well-ventilated areas, away from ignition sources. When you are ready to buy, these physical properties inform handling and storage protocols.

The primary value of Tantalum Ethoxide lies in its application as a precursor for depositing thin films of tantalum oxide (Ta₂O₅) via Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD). These films are crucial in the semiconductor industry for creating gate dielectrics and other functional layers due to their high dielectric constant and thermal stability. Beyond semiconductors, it's used in optical coatings, protective layers for medical devices, and as a chlorinating agent in organic synthesis. For businesses requiring these capabilities, understanding the global price trends and ensuring supply chain stability is key. Engaging with established suppliers from regions like China, where manufacturing expertise is strong, can provide significant advantages in terms of both cost and reliability.

When procuring Tantalum Ethoxide, B2B buyers should look for detailed specifications, including purity assays, CAS numbers, and available packaging options (e.g., 1kg glass bottles). Certificates of Analysis (COA) are essential for verifying quality and consistency. Our commitment as a manufacturer is to provide comprehensive documentation and support, ensuring you receive exactly what you need for your critical processes. If you are seeking a dependable source for high-purity Tantalum Ethoxide, we encourage you to contact us for a quote and to discuss your specific requirements. Partnering with the right supplier is the first step towards achieving excellence in your advanced material applications.