| Synonyms |
Trisodium 1-(5-amino-2-methyl-3-sulphonatophenyl)-4,5-dihydro-5-oxo-4-((2-sulphonatophenyl)azo)-1H-pyrazole-3-carboxylate; trisodium 1-(5-amino-2-methyl-3-sulfonatophenyl)-5-oxo-4-[(E)-(2-sulfonatophenyl)diazenyl]-4,5-dihydro-1H-pyrazole-3-carboxylate |