sodium (3E)-6-amino-3-(2-{4-[(E)-{4-[bis(2-hydroxyethyl)amino]phenyl}diazenyl]-2-ethoxyphenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2-sulfonate
CAS No. 127726-33-4
2-Naphthalenesulfonicacid, 6-amino-3-[[4-[[4-[bis(2-hydroxyethyl)amino]phenyl]azo]-2-ethoxyphenyl]azo]-4-hydroxy-,monosodium salt (9CI)