Used primarily as a dye in the textile industry for coloring fabrics, especially silk, wool, and nylon, due to its bright red hue. It is also employed in the paper industry for tinting paper products. In the cosmetics sector, it serves as a colorant in various products like lipsticks, nail polishes, and hair dyes. Additionally, it finds application in biological staining for microscopic analysis, aiding in the visualization of cellular structures. Its vibrant color makes it suitable for use in inks and coatings as well.