![2-Naphthalenesulfonic acid, 4-hydroxy-6-(phenylamino)-3-[(4-sulfophenyl)azo]-, disodium sal](/api/spectrum/ZPG4V54Cos/structure.png?h=300&w=458 "2-Naphthalenesulfonic acid, 4-hydroxy-6-(phenylamino)-3-[(4-sulfophenyl)azo]-, disodium sal")
| SpectraBase Compound ID | 8AVht514MB3 |
|---|---|
| InChI | InChI=1S/C22H17N3O7S2.2Na/c26-22-19-13-17(23-15-4-2-1-3-5-15)7-6-14(19)12-20(34(30,31)32)21(22)25-24-16-8-10-18(11-9-16)33(27,28)29;;/h1-13,23,26H,(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2/b25-24-;; |
| InChIKey | UPHLWZQAMNVWEX-NDIQBZANSA-L |
| Mol Weight | 543.47553856 g/mol |
| Molecular Formula | C22H15N3Na2O7S2 |
| Exact Mass | 543.014681 g/mol |
Transmission Infrared (IR) Spectrum
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| SpectraBase Spectrum ID | ZPG4V54Cos |
|---|---|
| Name | 2-Naphthalenesulfonic acid, 4-hydroxy-6-(phenylamino)-3-[(4-sulfophenyl)azo]-, disodium sal |
| CAS Registry Number | 6222-56-6 |
| Copyright | Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved. |
| Formula | C22H15N3Na2O7S2 |
| InChI | InChI=1S/C22H17N3O7S2.2Na/c26-22-19-13-17(23-15-4-2-1-3-5-15)7-6-14(19)12-20(34(30,31)32)21(22)25-24-16-8-10-18(11-9-16)33(27,28)29;;/h1-13,23,26H,(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2/b25-24-;; |
| InChIKey | UPHLWZQAMNVWEX-NDIQBZANSA-L |
| Instrument Name | Bruker IFS 85 |
| Synonyms | Sulfanilic acid->(alk)N-phenyl-gamma-acid |
| Technique | KBr-Pellet |