2-Acetylamino-3-chloro-9,10-dihydroanthraquinone, disulfate ester, dipotassium salt 68921-69-7 Acetamide, N-(3-chloro-9,10-dihydro-9,10-bis(sulfooxy)-2-anthracenyl)-, dipotassium salt Dipotassium 2-acetamido-3-chloro-9,10-dihydroanthracene-9,10-diyl disulphate EINECS 272-952-7