The chemical industry relies on a vast array of intermediates to produce the materials that underpin modern life. Among these, 4-Chloro-3-nitrobenzenesulfonamide (CAS 97-09-6) holds significant importance, primarily as a high-quality intermediate in the synthesis of industrial dyes. This article explores the role and sourcing of this compound for professionals in the chemical and textile sectors, highlighting its utility and the benefits of partnering with reputable suppliers.

Key Properties and Industrial Relevance

4-Chloro-3-nitrobenzenesulfonamide is characterized by its yellow crystalline appearance. Its chemical formula, C6H5ClN2O4S, and a molecular weight of approximately 236.63, are fundamental to its reactivity and application. The compound's melting point of 175-176℃ indicates its stability, making it suitable for industrial processes. Its primary role as a dyestuff intermediate means it is a crucial precursor for a wide range of azo dyes, which are indispensable in imparting color to textiles, paper, and plastics. The consistent demand for vibrant and durable colors in these industries underscores the importance of a reliable supply of this intermediate.

For R&D scientists and procurement managers, understanding the specifications and sourcing channels for this chemical is essential. When searching to buy 4-Chloro-3-nitrobenzenesulfonamide, clarity on its CAS number (97-09-6) is vital for accurate identification. The ability to source this compound from a reliable manufacturer in China often provides a strategic advantage due to cost-effectiveness and production capacity.

Ensuring Quality and Supply Chain Stability

The quality of the intermediate directly impacts the performance and consistency of the final dye product. Therefore, sourcing 4-Chloro-3-nitrobenzenesulfonamide from a reputable 4-Chloro-3-nitrobenzenesulfonamide supplier is paramount. Established suppliers provide not only the chemical itself but also crucial documentation such as Certificates of Analysis (CoA), ensuring that the product meets the required purity levels (typically 97% min.) and specifications. For businesses that require large volumes, securing a stable supply chain is as important as the product quality itself.

Companies looking to procure this intermediate often engage in direct inquiries to obtain pricing and confirm availability. The competitive landscape means that obtaining multiple quotes can lead to better terms. For those focused on long-term production needs, building a relationship with a trusted supplier who can consistently deliver quality 4-Chloro-3-nitrobenzenesulfonamide is a strategic imperative. The availability of free samples from reputable manufacturers can also aid in quality assessment before committing to larger orders.

In conclusion, 4-Chloro-3-nitrobenzenesulfonamide is a cornerstone intermediate for the industrial dye sector. Its specific chemical properties and its role in synthesis make it a sought-after compound. By prioritizing quality, supply chain stability, and partnering with dependable manufacturers, particularly from China, businesses can effectively meet their production demands for high-quality dyes.