sodium (3E)-6-amino-3-[2-(2-butoxy-4-{(E)-[4-(diethylamino)phenyl]diazenyl}phenyl)hydrazinylidene]-4-oxo-3,4-dihydronaphthalene-2-sulfonate
CAS No. 127750-21-4
2-Naphthalenesulfonicacid,6-amino-3-[[2-butoxy-4-[[4-(diethylamino)phenyl]azo]phenyl]azo]-4-hydroxy-,monosodium salt (9CI)