Orange IV is a vibrant azo dye known for its striking color and versatility in various applications. This compound, also recognized as sodium 4-[(4-anilinophenyl)diazenyl]benzenesulfonate, is widely utilized in the textile industry for dyeing fabrics, providing a bright orange hue that is both appealing and durable. Its excellent solubility in water makes it an ideal choice for aqueous dyeing processes, ensuring even distribution and colorfastness. Additionally, Orange IV finds applications in the food industry as a colorant, enhancing the visual appeal of products while adhering to regulatory standards.

Researchers and industry professionals appreciate Orange IV for its stability and ease of use in various formulations. Its unique properties allow for effective use in analytical chemistry as a reagent, particularly in colorimetric assays. The compound's compatibility with other materials and its ability to withstand various environmental conditions make it a reliable choice for diverse applications. Whether in textiles, food, or analytical chemistry, Orange IV continues to be a valuable asset for professionals seeking quality and performance in their projects.