Leuco offers strong tinctorial value, uniform particle size, and excellent compatibility with multi-step dye synthesis. It is used in creating turquoise dyes, violet shades, green dyes, and various disperse dye formulations. Its stable performance under reduction conditions makes it a preferred intermediate.

Leuco plays a crucial role in producing reduced Grey BG, Green BB, Brown BR, and other anthraquinone dye derivatives. Its ability to generate vivid, durable shades makes it indispensable for textile dyeing, polyester coloring, inks, paints, and specialty industrial colorants.