68400-28-2;68957-71-1 2-{(E)-[3-methyl-1-(2-methyl-4-sulfophenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]

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Basic

CAS No. 68400-28-2;68957-71-1
Product Name 2-{(E)-[3-methyl-1-(2-methyl-4-sulfophenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]diazenyl}-4-sulfobenzoic acid
Molecular Formula C18H16N4O9S2
Molecular Weight 496.47

Physical property

Refractive index 1.729