... quality of industrial naphthalene,technical naphthalene,Crude naphthalene,tar camphor 1)CAS:91-20-3 2)Industrial naphthalene for synthetic resion3) ... to produce β-hydroxynaphthalene, water reducer,phthalic anhydride, refined naphthalene , dye intermediate and synthetic resin etc.. If ... :hbadachem high quality of industrial naphthalene,technical naphthalene,crude naphthnalene,tar camphor