![1-Naphthalenesulfonic acid, 7-hydroxy-8-[[2-methoxy-4-[(4-sulfophenyl)azo]phenyl]azo]-, disodium salt](/api/spectrum/53kIhkcwNzF/structure.png?h=300&w=458 "1-Naphthalenesulfonic acid, 7-hydroxy-8-[[2-methoxy-4-[(4-sulfophenyl)azo]phenyl]azo]-, disodium salt")
| SpectraBase Compound ID | HcADSDBH4F |
|---|---|
| InChI | InChI=1S/C23H18N4O8S2.2Na/c1-35-20-13-16(25-24-15-6-9-17(10-7-15)36(29,30)31)8-11-18(20)26-27-23-19(28)12-5-14-3-2-4-21(22(14)23)37(32,33)34;;/h2-13,28H,1H3,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2/b25-24-,27-26+;; |
| InChIKey | KZWKLCQIACYNSZ-OALHZYPISA-L |
| Mol Weight | 586.50053856 g/mol |
| Molecular Formula | C23H16N4Na2O8S2 |
| Exact Mass | 586.020494 g/mol |
Transmission Infrared (IR) Spectrum
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| SpectraBase Spectrum ID | 53kIhkcwNzF |
|---|---|
| Name | 1-Naphthalenesulfonic acid, 7-hydroxy-8-[[2-methoxy-4-[(4-sulfophenyl)azo]phenyl]azo]-, disodium salt |
| CAS Registry Number | 6226-77-3 |
| Copyright | Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved. |
| Formula | C23H16N4Na2O8S2 |
| InChI | InChI=1S/C23H18N4O8S2.2Na/c1-35-20-13-16(25-24-15-6-9-17(10-7-15)36(29,30)31)8-11-18(20)26-27-23-19(28)12-5-14-3-2-4-21(22(14)23)37(32,33)34;;/h2-13,28H,1H3,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2/b25-24-,27-26+;; |
| InChIKey | KZWKLCQIACYNSZ-OALHZYPISA-L |
| Instrument Name | Bruker IFS 85 |
| Synonyms | Sulfanilic acid->o-anisidine->croceinacid |
| Technique | KBr-Pellet |