1,8-Dichloranthrachinon [Czech] 1,8-Dichloro-9,10-anthraquinone 1,8-Dichloroanthraquinone 4-07-00-02560 (Beilstein Handbook Reference) 82-43-9 9,10-Anthracenedione, 1,8-dichloro- AI3-38302 ANTHRAQUINONE, 1,8-DICHLORO- BRN 1979205 EINECS 201-420-9 NSC 7209