![2,7-Naphthalenedisulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4,5-dihydroxy-, tetrasodium salt](/api/spectrum/4NwtgVwljlt/structure.png?h=300&w=458 "2,7-Naphthalenedisulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4,5-dihydroxy-, tetrasodium salt")
| SpectraBase Compound ID | KsXzhZwKRjm |
|---|---|
| InChI | InChI=1S/C32H22N4O16S4.4Na/c37-23-13-21(53(41,42)43)9-17-11-25(55(47,48)49)29(31(39)27(17)23)35-33-19-5-1-15(2-6-19)16-3-7-20(8-4-16)34-36-30-26(56(50,51)52)12-18-10-22(54(44,45)46)14-24(38)28(18)32(30)40;;;;/h1-14,37-40H,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;/q;4*+1/p-4/b35-33+,36-34+;;;; |
| InChIKey | OMPKZXKBTXZVFF-YNCRMFOQSA-J |
| Mol Weight | 934.70707713 g/mol |
| Molecular Formula | C32H18N4Na4O16S4 |
| Exact Mass | 933.919142 g/mol |
Transmission Infrared (IR) Spectrum
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| SpectraBase Spectrum ID | 4NwtgVwljlt |
|---|---|
| Name | 2,7-Naphthalenedisulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4,5-dihydroxy-, tetrasodium salt |
| CAS Registry Number | 6426-73-9 |
| Copyright | Copyright © 1989, 1990-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved. |
| Formula | C32H18N4Na4O16S4 |
| InChI | InChI=1S/C32H22N4O16S4.4Na/c37-23-13-21(53(41,42)43)9-17-11-25(55(47,48)49)29(31(39)27(17)23)35-33-19-5-1-15(2-6-19)16-3-7-20(8-4-16)34-36-30-26(56(50,51)52)12-18-10-22(54(44,45)46)14-24(38)28(18)32(30)40;;;;/h1-14,37-40H,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;/q;4*+1/p-4/b35-33+,36-34+;;;; |
| InChIKey | OMPKZXKBTXZVFF-YNCRMFOQSA-J |
| Instrument Name | Bruker IFS 85 |
| Synonyms | Chromotropacid[-benzidine-]chromotropacid |
| Technique | KBr-Pellet |