Used as a cationic dye in the textile industry for dyeing acrylic fibers, providing bright red shades with good color fastness. Commonly applied in the coloring of carpets, apparel, and home textiles. Also utilized in paper printing and ink formulations due to its strong tinting strength and solubility in water. Occasionally used in leather dyeing and as a colorant in some industrial applications where vivid red tones are required.