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72138-98-8 4-[(2e)-2-{3-[(e)-(2,4-dimethylphenyl)diazenyl]-4-hydroxy-6-oxocyclohexa-2,4-dien-1-ylide

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Product Name 4-[(2E)-2-{3-[(E)-(2,4-dimethylphenyl)diazenyl]-4-hydroxy-6-oxocyclohexa-2,4-dien-1-ylidene}hydrazinyl]benzenesulfonic acid
CAS No. 72138-98-8
InChI InChI=1/C20H18N4O5S/c1-12-3-8-16(13(2)9-12)22-24-18-10-17(19(25)11-20(18)26)23-21-14-4-6-15(7-5-14)30(27,28)29/h3-11,21,26H,1-2H3,(H,27,28,29)/b23-17+,24-22+
Molecular Formula C20H18N4O5S
Molecular Weight 426.4457
Density 1.431g/cm3
Refractive index 1.669