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67969-79-3 disodium 3-[(2,4-diaminophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonate

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Product Name disodium 3-[(2,4-diaminophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonate
CAS No. 67969-79-3
Synonyms 2,7-Naphthalenedisulfonic acid, 3-(2-(2,4-diaminophenyl)diazenyl)-5-hydroxy-, sodium salt (1:2); 2,7-Naphthalenedisulfonic acid, 4-hydroxy-6-((2,4-diaminophenyl)azo)-, disodium salt; 2,7-Naphthalenedisulfonic acid, 3-((2,4-diaminophenyl)azo)-5-hydroxy-, disodium salt; Disodium 3-((2,4-diaminophenyl)azo)-5-hydroxynaphthalene-2,7-disulphonate; disodium (3E)-3-[2-(2,4-diaminophenyl)hydrazinylidene]-5-oxo-3,5-dihydronaphthalene-2,7-disulfonate
InChI InChI=1/C16H14N4O7S2.2Na/c17-9-1-2-13(12(18)5-9)19-20-14-7-11-8(4-16(14)29(25,26)27)3-10(6-15(11)21)28(22,23)24;;/h1-7,19H,17-18H2,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-14+;;
Molecular Formula C16H12N4Na2O7S2
Molecular Weight 482.3986