2,3-Dichloro-5,8-bis((5,6,7,8-tetrahydro-2-naphthyl)amino)anthraquinone 67939-47-3 9,10-Anthracenedione, 2,3-dichloro-5,8-bis((5,6,7,8-tetrahydro-2-naphthalenyl)amino)- 9,10-Anthracenedione, 6,7-dichloro-1,4-bis((5,6,7,8-tetrahydro-2-naphthalenyl)amino)- EINECS 267-838-9