C.I. Disperse Violet 28 is a conventional purple dye with economical cost and relatively bright shade but medium to low comprehensive fastness (especially light fastness and wet rubbing fastness for light colors). Its main uses are polyester clothing, decorative fabrics, and color-adjusting components that are cost-sensitive and have no high requirements for light fastness/heat resistance, suitable for ordinary market ready-to-wear, low-end home textiles, etc.