7-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-3-hydroxynaphthalene-1-sulphonic acid

CAS NO: 68227-67-8
Molecular Formula: C20H16N4O5S
Molecular Weight: 424.42984

Synonyms

Einecs 269-378-4

7-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-3-hydroxynaphthalene-1-sulphonic acid

7-[[4,5-Dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol]-1-yl]-3-hydroxy-1-naphthalenesulfonic acid

1-Naphthalenesulfonic acid, 7-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)-3-hydroxy-

1-Naphthalenesulfonic acid, 7-(4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl)-3-hydroxy-