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14954-75-7 3-hydroxy-4-[(3-methyl-5-oxo-1-phenyl-4h-pyrazol-4-yl)azo]naphthalene-1-sulfonic acid

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Product Name 3-hydroxy-4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)azo]naphthalene-1-sulfonic acid
CAS No. 14954-75-7
InChI InChI=1/C20H16N4O5S/c1-12-18(20(26)24(23-12)13-7-3-2-4-8-13)21-22-19-15-10-6-5-9-14(15)17(11-16(19)25)30(27,28)29/h2-11,18,25H,1H3,(H,27,28,29)
Molecular Formula C20H16N4O5S
Molecular Weight 424.43
Density 1.53g/cm3
Refractive index 1.724