△ Disperse Yellow 64；quinolines structure; medium temperature dyes.
△ Also named parent Yellow 3GR; Yellow 3GL; 2-(4-bromo-3-hydroxyquinolin-2-yl)-1H-indene-1,3(2H)-dione
△ Excellent light fastness and sublimation fastness.
△ Main variety in bright yellow types at medium temperature; widely used in color matching
△ It can be used for dyeing polyamide fiber and acetic acid fiber.Mainly used for polyester dyeing, can be bright pure yellow, good fastness to the sun, good covering, is the main dye in dyeing, light color.As one of the three primary colors, it can be combined with disperse red 3B(or disperse red FB), disperse blue 2BLN(or disperse blue FBL) to form the three primary colors with good evenness, good compatibility and stable color and light.Also used for direct printing of polyester silks;Used for dyeing polyester wool blended products with less wool color.