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85135-93-9 disodium 4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-[(o-tolyl)azo]naphthalene-2,7-disulph

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Product Name disodium 4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-[(o-tolyl)azo]naphthalene-2,7-disulphonate
CAS No. 85135-93-9
Synonyms Disodium 4-amino-5-hydroxy-3-((4-nitrophenyl)azo)-6-((o-tolyl)azo)naphthalene-2,7-disulphonate; disodium (3E)-5-amino-3-[2-(2-methylphenyl)hydrazinylidene]-6-[(E)-(4-nitrophenyl)diazenyl]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate
InChI InChI=1/C23H18N6O9S2.2Na/c1-12-4-2-3-5-16(12)26-28-22-18(40(36,37)38)11-13-10-17(39(33,34)35)21(20(24)19(13)23(22)30)27-25-14-6-8-15(9-7-14)29(31)32;;/h2-11,26H,24H2,1H3,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b27-25+,28-22-;;
Molecular Formula C23H16N6Na2O9S2
Molecular Weight 630.5175