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6359-90-6 acid yellow 34 (C.I. 18890)

Chemical Name acid yellow 34 (C.I. 18890)
Synonyms C.I. 18890;C.I. Acid Yellow 34;C.I. Acid Yellow 34, monosodium salt (8CI);Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl)-, sodium salt (1:1);Acid Yellow 34 (C.I.);sodium 4-chloro-3-(5-hydroxy-3-methyl-4-phenylazopyrazol-1-yl)benzenesulphonate;Acid yellow 34;sodium 4-chloro-3-{3-methyl-5-oxo-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonate;4-chloro-3-{3-methyl-5-oxo-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonic acid;(5E)-1-(3-fluorophenyl)-5-[(1-phenyl-1H-pyrrol-2-yl)methylidene]pyrimidine-2,4,6(1H,3H,5H)-trione
Molecular Formula C21H14FN3O3
Molecular Weight 375.3526
InChl InChI=1/C21H14FN3O3/c22-14-6-4-9-17(12-14)25-20(27)18(19(26)23-21(25)28)13-16-10-5-11-24(16)15-7-2-1-3-8-15/h1-13H,(H,23,26,28)/b18-13+
CAS Registry Number 6359-90-6
EINECS 228-813-8
Molecular Structure 6359-90-6  acid yellow 34 (C.I. 18890)
Density 1.35g/cm3
Refractive Index 1.66
MSDS Material Safety Data Sheet

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