For R&D scientists and product formulators, understanding the detailed properties of chemical compounds is crucial for successful application development. 1-Nitropyrene, bearing the CAS number 5522-43-0, is a compound that warrants close examination due to its versatile chemical nature and growing importance in various industrial and research sectors.

Chemically, 1-Nitropyrene is a nitroaromatic compound derived from pyrene. Its molecular formula is C16H9NO2, with a molecular weight of 247.25 g/mol. The presence of the nitro group (-NO2) on the polycyclic aromatic hydrocarbon (PAH) structure imparts unique reactivity, making it a valuable intermediate. Typically appearing as a yellow to orange to brown powder, its physical characteristics are important for handling and formulation. Manufacturers often specify a minimum purity of 97% for this compound, ensuring its suitability for demanding applications.

The synthesis of 1-Nitropyrene usually involves the nitration of pyrene. While specific synthesis routes are proprietary to manufacturers, the resulting product is critical for downstream chemical processes. R&D scientists often purchase 1-Nitropyrene to utilize its reactive sites for further functionalization, leading to the creation of more complex molecules. These can include advanced materials, specialized dyes, or precursors for pharmaceuticals.

Beyond its role as a synthesis intermediate, 1-Nitropyrene finds applications in analytical chemistry as a standard for detecting nitro-PAHs, which are often indicators of combustion processes and environmental pollution. Its predictable behavior in analytical instruments makes it invaluable for calibration and validation. Purchasing high-purity standards from reputable chemical suppliers is a standard procedure for ensuring the accuracy of analytical results.

For formulators, understanding the solubility, stability, and reactivity of 1-Nitropyrene is key to incorporating it into new products. Information regarding its melting point (typically around 153-155°C) and boiling point can also be vital for process design. When considering the purchase of this compound, engaging with manufacturers who can provide comprehensive technical data sheets and support is highly recommended.

In conclusion, 1-Nitropyrene (CAS 5522-43-0) is a compound with a rich chemical profile, offering significant utility to R&D scientists and formulators. Its availability from chemical manufacturers, particularly in China, provides an accessible resource for innovation. By understanding its properties and applications, professionals can effectively leverage this versatile intermediate in their work.