Chromium Hexacarbonyl (Cr(CO)6) is a fascinating organometallic compound that embodies the intricate interplay between metals and carbon monoxide ligands. Its chemical nature dictates its physical properties and, consequently, its utility in specialized industrial and scientific applications. Understanding these aspects is crucial for anyone working with or considering the use of this compound. The chromium hexacarbonyl properties and uses are well-documented, making it a subject of interest for researchers and manufacturers alike.

Chemically, Cr(CO)6 is a homoleptic complex, meaning all ligands attached to the central metal atom are identical – in this case, six carbon monoxide molecules. The chromium atom exists in a zero oxidation state, forming a stable octahedral coordination complex. This structure results in a compound that is relatively stable in air at room temperature, yet it possesses a notable vapor pressure, allowing it to sublime readily. This volatility is a key attribute exploited in many of its applications, particularly in vacuum-based processes.

Physically, chromium hexacarbonyl typically appears as white crystals or a fine powder. Its density is around 1.77 g/mL, and its melting point is above 150 °C, often accompanied by decomposition. These physical parameters are critical for its handling, storage, and processing. The information regarding its CAS number, 13007-92-6, serves as a unique identifier in chemical databases and regulatory contexts.

The market for chromium hexacarbonyl is driven by demand in sectors such as semiconductor manufacturing, advanced materials, and specialized catalysis. Its role as a precursor in Atomic Layer Deposition (ALD) and Chemical Vapor Deposition (CVD) for creating chromium thin films is particularly significant. These films are essential for microelectronics, optical coatings, and protective layers due to their hardness and corrosion resistance.

Furthermore, its catalytic capabilities in processes like olefin polymerization and isomerization contribute to its demand in the chemical industry. When evaluating chromium hexacarbonyl suppliers, it's important to consider factors like purity, consistency, and technical support. Companies like NINGBO INNO PHARMCHEM CO.,LTD. are known for providing high-quality chromium hexacarbonyl, ensuring that clients receive material that meets their exact specifications, whether for laboratory research or industrial-scale production.

In conclusion, the chemical and physical properties of chromium hexacarbonyl underpin its valuable applications. Its precise chemical nature as a zerovalent, octahedral chromium complex, coupled with its physical characteristics like volatility, makes it a sought-after compound for specialized technological processes. Reliable sourcing is key to unlocking its full potential in cutting-edge chemical and materials science applications.