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6267-27-2;67724-04-3 4-{[(4-aminophenyl)sulfonyl]amino}benzenesulfonic acid

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Product Name 4-{[(4-aminophenyl)sulfonyl]amino}benzenesulfonic acid
CAS No. 6267-27-2;67724-04-3
InChI InChI=1/C12H12N2O5S2/c13-9-1-5-11(6-2-9)20(15,16)14-10-3-7-12(8-4-10)21(17,18)19/h1-8,14H,13H2,(H,17,18,19)
Molecular Formula C12H12N2O5S2
Molecular Weight 328.3641
Density 1.612g/cm3
Refractive index 1.69