Uses: raw material or intermediate of dyestuff, pharmaceutical, pesticide (such as Carbary) , perfume and rubber antioxidant, photochemistry and also as a color coupler for color film.
Annual output: 4000t/y.
Packing: 25kg net plastic woven bag
Appearance : Light-yellow flake
Solidifying point: 94 min
2-naphthol: 0.15% max or 0.1% max