41204-67-5

7,7'-Ureylenebis[3-[4-(acetylamino)phenylazo]-4-hydroxy-2-naphthalenesulfonic acid sodium] salt disodium 7,7'-(carbonyldiimino)bis[3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2-sulphonate] 7,7'-(Carbonylbisimino)bis[3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium] salt 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[ 3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-, disodium salt 3-[(4-acetamidophenyl)hydrazinylidene]-7-[[(6Z)-6-[(4-acetamidophenyl)hydrazinylidene]-5-oxo-7-sulfonaphthalen-2-yl]carbamoylamino]-4-oxonaphthalene-2-sulfonic acid