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27831-63-6 (3e,5e)-3,5-bis[2-(4-nitrophenyl)hydrazinylidene]-4,6-dioxocyclohex-1-ene-1-sulfonic acid

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Product Name (3E,5E)-3,5-bis[2-(4-nitrophenyl)hydrazinylidene]-4,6-dioxocyclohex-1-ene-1-sulfonic acid
CAS No. 27831-63-6
InChI InChI=1/C18H12N6O9S/c25-17-14(21-19-10-1-5-12(6-2-10)23(27)28)9-15(34(31,32)33)18(26)16(17)22-20-11-3-7-13(8-4-11)24(29)30/h1-9,19-20H,(H,31,32,33)/b21-14+,22-16+
Molecular Formula C18H12N6O9S
Molecular Weight 488.3877
Density 1.756g/cm3
Refractive index 1.753