In the chemical industry, the precise specifications of raw materials are fundamental to the success of any synthesis process. 4-Chlorobenzonitrile (CAS 623-03-0) is no exception; its quality directly influences the outcome of downstream applications, whether in pharmaceuticals, dyes, or agrochemicals. As a manufacturer committed to excellence, we believe in transparently communicating the key specifications of our 4-Chlorobenzonitrile and why they matter to our clients.

The primary specification for 4-Chlorobenzonitrile, and often the most critical for end-users, is its purity. We guarantee a minimum purity of 99% for our product, typically verified by Gas Chromatography (GC). This high level of purity is essential for minimizing side reactions and ensuring the formation of the desired target molecules, especially in pharmaceutical synthesis where even trace impurities can have significant consequences. Other important specifications often include the content of related impurities, such as 2-chlorobenzonitrile and benzonitrile, which should be kept to a minimum. Our typical impurity levels are often reported as less than 0.5%.

Physical characteristics are also key indicators of quality. 4-Chlorobenzonitrile is commonly supplied as white flakes, a form that facilitates handling and accurate weighing in laboratory and industrial settings. The melting point is another crucial parameter, typically falling within the range of 91-94°C for pure material. Deviations from this range can indicate the presence of impurities or variations in the crystalline structure. Water content is also monitored, with our product usually showing ≤0.5% to ensure stability and prevent unwanted reactions in moisture-sensitive processes.

For businesses looking to 'purchase 4-Chlorobenzonitrile' or 'source chemical intermediates', understanding these specifications allows for informed decision-making. It ensures that the material procured is fit for purpose and will perform reliably in their specific applications. We are a trusted supplier because we not only meet these specifications but also provide comprehensive Certificates of Analysis (CoA) with each batch, detailing the exact test results for purity, impurities, melting point, and other relevant parameters. This commitment to quality assurance is a cornerstone of our service as a manufacturer.

In summary, the quality of 4-Chlorobenzonitrile (CAS 623-03-0) is defined by its purity, impurity profile, physical form, and melting point. Adhering to stringent specifications is paramount for consistent and successful chemical synthesis across industries. As a dedicated manufacturer and supplier, we ensure our 4-Chlorobenzonitrile meets these critical standards, providing reliability and quality for all your chemical intermediate needs. We invite you to contact us for detailed specifications and to discuss how our product can benefit your operations.