6,7-Dichloro-1,4-bis((5,6,7,8-tetrahydro-1-naphthyl)amino)anthraquinone 67906-27-8 9,10-Anthracenedione, 6,7-dichloro-1,4-bis((5,6,7,8-tetrahydro-1-naphthalenyl)amino)- EINECS 267-696-8