| Synonyms |
7-Hydroxy-8-((4-sulfo-1-naphthyl)azo)-5-naphthalenesulfonic acid; 4-Hydroxy-3-((4-sulpho-1-naphthyl)azo)naphthalene-1-sulphonic acid; 4-[(2Z)-2-(1-oxo-4-sulfonaphthalen-2(1H)-ylidene)hydrazino]naphthalene-1-sulfonic acid; disodium 4-[(2E)-2-(1-oxo-4-sulfonatonaphthalen-2(1H)-ylidene)hydrazino]naphthalene-1-sulfonate |