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For professionals in the chemical industry, a deep understanding of key intermediates is essential for successful research, development, and manufacturing. 4-Nitrobenzonitrile, identified by its CAS number 619-72-7, is one such compound that warrants close attention due to its broad applicability, particularly in organic synthesis. This article aims to provide a comprehensive overview of its properties, the significance of its purity, and practical procurement strategies.
4-Nitrobenzonitrile is characterized by its molecular formula C7H4N2O2 and a molecular weight of 148.12. It typically presents as a white to light yellow crystal powder, a physical characteristic that is often the first indicator of its quality. The stated purity of 99% is a critical factor for many applications, especially in sensitive synthesis processes where impurities can lead to undesired by-products, reduced yields, or compromised final product performance. This high purity makes it a valuable intermediate for pharmaceutical synthesis, agrochemical development, and the creation of specialty dyes and pigments.
The procurement of 4-Nitrobenzonitrile involves more than just finding the lowest price. While competitive pricing is undoubtedly important for procurement managers, the reliability of the supplier and the consistency of product quality are equally, if not more, crucial. When seeking to buy 4-Nitrobenzonitrile, it is advisable to research potential manufacturers and suppliers thoroughly. Look for companies that can provide detailed technical specifications, Certificates of Analysis (COA), and robust quality assurance systems. Understanding the origin and manufacturing process can also offer insights into the potential consistency and purity of the product.
China has emerged as a significant global supplier of fine chemical intermediates like 4-Nitrobenzonitrile. Partnering with a reputable Chinese manufacturer can offer benefits such as competitive pricing due to economies of scale and advanced production technologies. However, it is essential to establish clear communication channels and ensure that the supplier adheres to international quality standards. For researchers and formulators, knowing the CAS number (619-72-7) is key to accurately identifying and sourcing this specific chemical compound.
In summary, 4-Nitrobenzonitrile is a vital organic intermediate. Its utility is maximized when procured with a keen eye on purity (99%), a clear understanding of its physical characteristics, and a strategic approach to selecting reliable manufacturers and suppliers. By focusing on these aspects, industry professionals can ensure they are obtaining a high-quality chemical that meets their specific application needs.
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