6359-74-6 sodium p-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulphonate

Name: sodium p-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulphonate
Synonyms: Benzenesulfonicacid, 4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-, sodiumsalt (9CI); Benzenesulfonic acid,p-[(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo]-, sodium salt (6CI,7CI); C.I.Acid Yellow 4 (8CI); Acid Fast Yellow RN; C.I. 18695; FD&C Yellow No.5-37000; Fast Light Yellow G 2R; Fast Light Yellow GR; Hidacid Fast LightYellow GR
CAS Number:6359-74-6
Molecular Formula:C16H14 N4 O4 S . Na
Molecular Weight:380.35359
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