In the intricate landscape of chemical synthesis, intermediates play a pivotal role, bridging the gap between basic raw materials and complex finished products. 4,4'-Diaminobenzenesulphanilide, identified by its CAS number 16803-97-7, stands out as a critical organic compound with significant industrial applications, particularly in the realm of dye manufacturing. As a premier supplier and manufacturer of fine chemicals, understanding the nuances of such compounds is central to our mission of supporting global industries. This article delves into the properties, applications, and market outlook for 4,4'-Diaminobenzenesulphanilide, offering valuable insights for procurement professionals and research scientists.

Chemical Profile of 4,4'-Diaminobenzenesulphanilide

4,4'-Diaminobenzenesulphanilide, with the molecular formula C12H13N3O2S, is an aromatic amine characterized by two amino (-NH2) groups and a sulfonamide (-SO2NH-) functional group. Its molecular weight is approximately 263.32 g/mol. Physically, it typically appears as a white crystalline powder, a common and manageable form for industrial handling and processing. The compound's structure lends itself to chemical reactions essential for dye synthesis, making it a sought-after intermediate. Its high purity, typically specified at 98% minimum assay, is a testament to advanced manufacturing processes employed by leading suppliers. When you are looking to buy this compound, you are investing in a precisely engineered chemical building block.

Applications in Dye and Pigment Synthesis

The primary industrial application of 4,4'-Diaminobenzenesulphanilide is as a key intermediate in the production of dyes, most notably Acid Black 210 and Acid Black 234. These dyes are essential for achieving deep, durable black shades in textiles, leather goods, and other materials. The compound's utility stems from its ability to act as a coupling component in azo dye synthesis, providing the chromophore responsible for the color. Crucially, it serves as an effective and safer replacement for benzidine and its derivatives, which are under strict regulatory scrutiny due to health concerns. By offering a high-performance alternative, 4,4'-Diaminobenzenesulphanilide enables manufacturers to continue producing high-quality black dyes while adhering to modern safety and environmental standards. Its role as a specialty chemical intermediate underscores its importance in the supply chain for many consumer goods.

Market Trends and Procurement Strategies

The market for dye intermediates is significantly influenced by global textile and fashion trends, as well as increasing environmental regulations. The shift away from hazardous chemicals like benzidine derivatives has naturally boosted the demand for compounds like 4,4'-Diaminobenzenesulphanilide. Manufacturers are increasingly prioritizing safety and sustainability in their production processes, making this intermediate a strategic choice for companies looking to maintain compliance and competitive advantage. For B2B buyers, securing a consistent and reliable supply from reputable manufacturers is paramount. When planning a purchase, it is advisable to obtain quotes from multiple suppliers, compare purity specifications, and assess delivery capabilities. Partnering with a chemical supplier that offers both quality assurance and competitive pricing, especially for bulk orders, ensures operational continuity and cost-effectiveness. We, as a dedicated chemical manufacturer and supplier, are committed to meeting these demands, offering 4,4'-Diaminobenzenesulphanilide with guaranteed quality and responsive service.