英文同义词: | 7'-Amino-4-[[4-[(4-aminophenyl)azo]-6-sodiosulfo-1-naphthalenyl]azo]-1'-hydroxy[1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt;Benzamin Dark Blue BLS;C.I.34175;C.I.Direct Blue 239;Diazo Dark Blue BL Extra;Direct Blue 239;C.I.Direct Blue 239:C.I.34175 |