Chromium Hexacarbonyl, scientifically represented as Cr(CO)6, is a notable organometallic compound that plays a crucial role in several high-value industrial applications. Understanding its fundamental properties, such as its CAS number and physical characteristics, is the first step for any chemist or engineer looking to utilize it effectively. This compound, with the CAS number 13007-92-6, is a zerovalent chromium complex, meaning the chromium atom is in its zero oxidation state, coordinated by six carbon monoxide ligands. This structure imbues it with unique reactivity and stability characteristics.

The physical properties of chromium hexacarbonyl are key to its handling and application. It typically presents as a white crystalline solid or powder. While stable to air at room temperature, it possesses a significant vapor pressure, indicating its volatility. This volatility is a critical factor in its use in vapor deposition processes. The melting point of chromium hexacarbonyl is reported as above 150 °C with decomposition, and its boiling point is around 220 °C. Its density is approximately 1.77 g/mL at 25 °C. These parameters are essential for designing safe and efficient handling procedures and process parameters.

The industrial applications of chromium hexacarbonyl are diverse and impactful. It is extensively used as a precursor in thin film deposition techniques like Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD). These methods are vital for creating thin films of chromium used in protective coatings, electronic components, and decorative finishes. The compound's thermal decomposition yields pure chromium, making it an ideal source material for these applications.

Furthermore, chromium hexacarbonyl functions as a catalyst in various chemical reactions. It is particularly effective in catalyzing the polymerization and isomerization of olefins, processes that are fundamental to the petrochemical and polymer industries. Its ability to facilitate these reactions efficiently contributes to the production of a wide range of materials. When considering the purchase of chromium hexacarbonyl, it is important to note that NINGBO INNO PHARMCHEM CO.,LTD. is a notable supplier of this high-purity chemical. Sourcing from such providers ensures consistency and reliability for critical industrial processes.

In essence, the uses of chromium hexacarbonyl are rooted in its specific chemical structure and physical properties. From enabling the creation of advanced materials through thin-film deposition to catalyzing essential industrial reactions, this compound remains a cornerstone in modern chemical engineering. Reliable sourcing through trusted suppliers is key to harnessing its full potential.