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6470-97-9 disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate

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Product Name disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate
CAS No. 6470-97-9
Synonyms Benzoic acid, 2-hydroxy-5-(2-(4-nitro-2-sulfophenyl)diazenyl)-, sodium salt (1:2); Benzoic acid, 2-hydroxy-5-((4-nitro-2-sulfophenyl)azo)-, disodium salt; Disodium 5-((4-nitro-2-sulphonatophenyl)azo)salicylate; disodium (3E)-3-[2-(4-nitro-2-sulfonatophenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
InChI InChI=1/C13H9N3O8S.2Na/c17-11-4-1-7(5-9(11)13(18)19)14-15-10-3-2-8(16(20)21)6-12(10)25(22,23)24;;/h1-6,15H,(H,18,19)(H,22,23,24);;/q;2*+1/p-2/b14-7+;;
Molecular Formula C13H7N3Na2O8S
Molecular Weight 411.2545