... : wood coloring, leather dyeing solvent orange dyes The metal complex fuel, also known as ... a stronger fastness; compared with inorganic pigments, metal complex dyes easily dispersed, easy to penetrate, easy to color, ... anti-acid,anti-alkali and heat resistanceThe Senior Complex Dyes, excluding free heavy metalLiquid dye (color fine) ... content dye stain shades adverse consequences. solvent orange dyes