Disperse turquoise blue h-gl is used for dyeing and printing of polyester and its blended fabrics. It is a brightening dye. It is suitable for high temperature and high pressure dyeing and hot melt dyeing. It is also used to spell dye bright colors such as lake blue and lake green, such as fruit green with dispersed light yellow se-6gfl, blue-green with dispersed yellow se-fl, lake blue with dispersed blue 2BLN, etc. The dyeing depth is not high, and more medium and light colors are dyed. It can also be used to dye acetate fiber and nylon.