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16768-46-0 trisodium 5-amino-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate

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Product Name trisodium 5-amino-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate
CAS No. 16768-46-0
Synonyms Trisodium 5-amino-4-hydroxy-3-((2-sulphonatophenyl)azo)naphthalene-2,7-disulphonate; trisodium (3E)-5-amino-4-oxo-3-[2-(2-sulfonatophenyl)hydrazinylidene]-3,4-dihydronaphthalene-2,7-disulfonate
InChI InChI=1/C16H13N3O10S3.3Na/c17-10-7-9(30(21,22)23)5-8-6-13(32(27,28)29)15(16(20)14(8)10)19-18-11-3-1-2-4-12(11)31(24,25)26;;;/h1-7,18H,17H2,(H,21,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3/b19-15-;;;
Molecular Formula C16H10N3Na3O10S3
Molecular Weight 569.429