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93942-40-6 trisodium 3-hydroxy-4-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate

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Product Name trisodium 3-hydroxy-4-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate
CAS No. 93942-40-6
Synonyms Trisodium 3-hydroxy-4-((2-sulphonatophenyl)azo)naphthalene-2,7-disulphonate; trisodium (4Z)-3-oxo-4-[2-(2-sulfonatophenyl)hydrazinylidene]-3,4-dihydronaphthalene-2,7-disulfonate
InChI InChI=1/C16H12N2O10S3.3Na/c19-16-14(31(26,27)28)8-9-7-10(29(20,21)22)5-6-11(9)15(16)18-17-12-3-1-2-4-13(12)30(23,24)25;;;/h1-8,17H,(H,20,21,22)(H,23,24,25)(H,26,27,28);;;/q;3*+1/p-3/b18-15-;;;
Molecular Formula C16H9N2Na3O10S3
Molecular Weight 554.4144