In the competitive landscape of the chemical industry, securing a consistent and high-quality supply of essential intermediates is crucial for success. 4-Chloro-3-nitrobenzenesulfonamide, bearing the CAS number 97-09-6, is a prime example of such an intermediate, predominantly used in the synthesis of dyestuffs. This article is designed to guide procurement managers and R&D scientists in their search for reliable sources of this vital compound, with a focus on its applications and procurement from Chinese manufacturers.

The Essential Intermediate for Dye Synthesis

4-Chloro-3-nitrobenzenesulfonamide is described as yellow crystals, with a molecular formula of C6H5ClN2O4S and a molecular weight of 236.63. Its melting point, typically around 175-176℃, indicates its stability for various industrial chemical processes. As a foundational element in the production of azo dyes, its importance cannot be overstated. These dyes are fundamental to achieving vibrant and lasting colors in textiles, paper, and other materials. For R&D scientists and formulators, the purity and consistent quality of this dyestuff intermediate are paramount to achieving desired product performance and color reproducibility.

When professionals in the industry seek to buy 4-Chloro-3-nitrobenzenesulfonamide, they often look for suppliers who offer not just the product, but also reliability and competitive pricing. The common search queries include '4-Chloro-3-nitrobenzenesulfonamide price' and '4-Chloro-3-nitrobenzenesulfonamide manufacturer China.' This indicates a strong interest in sourcing from cost-effective and capacity-rich regions like China.

Partnering with Chinese Manufacturers for Quality and Value

China's robust chemical manufacturing sector offers a significant advantage for companies seeking intermediates like 4-Chloro-3-nitrobenzenesulfonamide. Identifying a reputable 4-Chloro-3-nitrobenzenesulfonamide supplier from China involves due diligence, including checking their production capabilities, quality assurance protocols, and export experience. A reliable Chinese manufacturer will typically provide detailed product specifications, Certificates of Analysis (CoA), and be responsive to inquiries regarding bulk purchases and sample requests.

For procurement managers, sourcing from a dependable manufacturer in China can lead to substantial cost savings without compromising on quality. It is essential to establish clear communication channels to discuss product requirements, delivery schedules, and payment terms. Many suppliers also offer technical support, which can be invaluable for R&D teams evaluating the intermediate for new applications or optimizing existing formulations.

In summary, 4-Chloro-3-nitrobenzenesulfonamide is a critical chemical intermediate with widespread use in the dye industry. By understanding its properties and strategically partnering with trusted Chinese manufacturers and suppliers, businesses can ensure a stable and cost-effective supply of this vital compound, thereby supporting their ongoing production and innovation efforts.