Einecs 267-098-7

2-(3-Methyl-5-oxo-1-phenyl-2-pyrazolin-4-ylazo)benzoic acid sodium salt

sodium 2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoate

2-((4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)benzoic acid, sodium salt

Benzoic acid, 2-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-, sodium salt

Benzoic acid, 2-(2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl)-, sodium salt (1:1)