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16091-04-6 bromosulfonazo iii

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Product Name bromosulfonazo iii
CAS No. 16091-04-6
Synonyms 3,6-Bis((4-bromo-2-sulphophenyl)azo)-4,5-dihydroxynaphthalene-2,7-disulphonic acid; disodium 3,6-bis[2-(4-bromo-2-sulfophenyl)hydrazinylidene]-4,5-dioxo-3,4,5,6-tetrahydronaphthalene-2,7-disulfonate; (3Z,6Z)-3,6-bis[(4-bromo-2-sulfophenyl)hydrazono]-4,5-dioxo-3,4,5,6-tetrahydronaphthalene-2,7-disulfonic acid
InChI InChI=1/C22H14Br2N4O14S4/c23-10-1-3-12(14(7-10)43(31,32)33)25-27-19-16(45(37,38)39)5-9-6-17(46(40,41)42)20(22(30)18(9)21(19)29)28-26-13-4-2-11(24)8-15(13)44(34,35)36/h1-8,25-26H,(H,31,32,33)(H,34,35,36)(H,37,38,39)(H,40,41,42)/b27-19+,28-20+
Molecular Formula C22H14Br2N4O14S4
Molecular Weight 846.433
Density 2.22g/cm3
Refractive index 1.817