BASIC BLACK 9;C.I. Disperse Black 9;Disperse Black 9;2,2'-[4-(4-Aminophenylazo)phenylimino]diethanol;C.I.Disperse Black 9:C.I.111301;TIANFU-CHEM CAS:12222-69-4 DISPERSE BLACK 9;2,2'-((4-((4-Aminophenyl)diazenyl)phenyl)azanediyl)diethanol;2,2'-((4-((4-Aminophenyl)diazenyl)phenyl)azanediyl)diethanol
