Sudafast™ Red 331 is a semi-transparent bluish-red organic pigment with high color and tinctorial strength, allowing for high pigment loading of color concentrates. Its easy dispersion makes it suitable for water-based formulations for decorative paints and air-drying alkyd paints. It also provides a range of excellent fastness, including alkali fastness, solvent fastness, bleed fastness, and full and light tone lightfastness.