Sodium 4-{3-methyl-5-oxo-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonate

4-{3-Méthyl-5-oxo-4-[(E)-phényldiazényl]-4,5-dihydro-1H-pyrazol-1-yl}benzènesulfonate de sodium

Benzenesulfonic acid, 4-[4,5-dihydro-3-methyl-5-oxo-4-[(E)-2-phenyldiazenyl]-1H-pyrazol-1-yl]-, sodium salt (1:1)

Natrium-4-{3-methyl-5-oxo-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzolsulfonat

Sodium 4-{3-methyl-5-oxo-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonate

35772-90-8

4692-37-9

77107-21-2

98249-01-5

Acid yellow 11

ACID YELLOW 11, SODIUM SALT

Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl), sodium salt

Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)-, sodium salt

C.I. Acid Yellow 11, sodium salt

MFCD00003122

sodium 4-(3-hydroxy-5-methyl-4-phenylazopyrazol-2-yl)benzenesulphonate

Sodium 4-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)benze- nesulfonate

SODIUM 4-[3-METHYL-5-OXO-4-(2-PHENYLDIAZEN-1-YL)-4H-PYRAZOL-1-YL]BENZENESULFONATE