Solvent Red 41 is primarily used as a colorant in various industrial applications. It is commonly employed in the dyeing of plastics, such as polystyrene, acrylics, and polycarbonates, to achieve vibrant red hues. Additionally, it is utilized in the manufacturing of inks, particularly for printing on non-porous surfaces like metal and plastic. In the cosmetics industry, it finds application in coloring personal care products, including nail polishes and lipsticks. Its stability and solubility in organic solvents make it suitable for use in automotive and industrial coatings, providing durable and consistent coloration.