C.I. Disperse Violet 26 is a traditional economical purple dye with low cost, practical shade but generally low comprehensive fastness (especially light fastness, heat resistance, and wet rubbing fastness for light colors). Its main uses are dyeing and color matching of medium-to-dark polyester fabrics that have no high requirements for fastness and are cost-sensitive, commonly used in ordinary clothing, low-end decorative fabrics, and toy fabrics.