Diazo Red RC is widely used in the textile industry as a dye for coloring fabrics, particularly for cotton, silk, and wool. Its vibrant red hue makes it a popular choice for producing bright and long-lasting colors in garments and textiles. Additionally, it is employed in the paper industry for coloring paper products, ensuring consistent and vivid shades. In the printing sector, Diazo Red RC is utilized in inks to achieve high-quality, durable prints on various surfaces. Its stability and colorfastness also make it suitable for use in leather dyeing, providing rich and even coloration.