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4-[(o-arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt

Compound with spectra: 1 NMR, 3 FTIR, and 1 Raman

4-[(o-arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt
SpectraBase Compound ID LYoHxPZxmn1
InChI InChI=1S/C16H13AsN2O10S2.2Na/c20-16-14(31(27,28)29)8-9-7-10(30(24,25)26)5-6-11(9)15(16)19-18-13-4-2-1-3-12(13)17(21,22)23;;/h1-8,20H,(H2,21,22,23)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b19-18+;;
InChIKey DCSRPHQBFSYJNN-BUFQOAPZSA-L
Mol Weight 576.28913416 g/mol
Molecular Formula C16H11AsN2Na2O10S2
Exact Mass 575.886645 g/mol
Parent InChIKey XQVKLMRIZCRVPO-VHEBQXMUSA-L

View Spectrum of 4-[(o-arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt

FTIR Spectrum
Copyright Copyright © 1989, 1990-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Source of Sample E. Merck AG, Darmstadt
Technique KBr-Pellet

View Spectrum of 4-[(o-arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt

FTIR Spectrum
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number 104566
Technique Mull

View Spectrum of 4-[(o-arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt

1H NMR Spectrum
Copyright Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved.
Solvent D2O

View Spectrum of 4-[(o-arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt

ATR-IR Spectrum
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Catalog Number 104566

View Spectrum of 4-[(o-arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt

Raman Spectrum
Copyright Copyright © 2017-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2017-2024 John Wiley & Sons, Inc. All Rights Reserved.
Catalog Number 104566
  • Thorin
  • 2,7-Naphthalenedisulfonic acid, 4-[(2-arsonophenyl)azo]-3-hydroxy-, disodium salt
  • Thoron(ol)
  • 1-(2-Arsonophenylazo)-2-naphthol-3,6-disulfonic acid disodium salt
  • 2-(3,6-Disulfo-2-hydroxy-1-naphthylazo)benzenearsonic acid disodium salt
  • 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)phenylarsonic acid disodium salt
  • APANS
  • Thorin I, indicator
Anthranilic acid->R=acid-di-Na salt
5-Chloro-2-phenoxyaniline -> 2-naphthol-3,6-disulfonic acid, ba-salt
C.I. FOOD RED 6, DISODIUM SALT
2,7-Naphthalenedisulfonic acid, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-amino-, tetrasodium salt
2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-(1-naphthalenylazo)-, disodium salt
1-Naphthol-3,6-disulfonic acid(1)[-benzidine-](2)(alk)N-phenyl-J=acid, trinatrium salt
/Dicyclohexylamine salt 4-o-Tolylazo-o-toluidine->2-naphthol-3,6-disulfonic acid
2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-, disodium salt
Arsenazo III
2-Naphthalenesulfonic acid, 6-hydroxy-5-[[3-methyl-4-[(4-phenoxy-3-sulfophenyl)azo]phenyl]azo]-, disodium salt
Other Resources
Unknown Identification

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