For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.

2,7-Naphthalenedisulfonic acid, 4-[(3,4-dichlorophenyl)azo]-3-hydroxy-, disodium salt

Compound with spectra: 1 FTIR

2,7-Naphthalenedisulfonic acid, 4-[(3,4-dichlorophenyl)azo]-3-hydroxy-, disodium salt
SpectraBase Compound ID LJDldykLpGX
InChI InChI=1S/C16H10Cl2N2O7S2.2Na/c17-12-4-1-9(7-13(12)18)19-20-15-11-3-2-10(28(22,23)24)5-8(11)6-14(16(15)21)29(25,26)27;;/h1-7,21H,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-19+;;
InChIKey NKUINWKEJRCAGP-LLIZZRELSA-L
Mol Weight 521.25253856 g/mol
Molecular Formula C16H8Cl2N2Na2O7S2
Exact Mass 519.894537 g/mol
Parent InChIKey IPXAKFLETJBCBX-FMQUCBEESA-L

View Spectrum of 2,7-Naphthalenedisulfonic acid, 4-[(3,4-dichlorophenyl)azo]-3-hydroxy-, disodium salt

FTIR Spectrum
Copyright Copyright © 1989, 1990-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Technique KBr-Pellet
  • 3,4-Dichlooraniline->R=acid/di-Na salt
PIGMENT RED 120
2,7-Naphthalenedisulfonic acid, 4-[(3-chloro-4-
2,7-Naphthalenedisulfonic acid, 4-[[4-(acetylamino)phenyl]azo]-3-hydroxy-, disodium salt
2,7-Naphthalenedisulfonic acid, 3-amino-4-[(3-sulfophenyl)azo]-, trisodium salt
2,7-Naphthalenedisulfonic acid, 3-amino-4-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo-, disodium salt
allura red ac (FD&C Red no. 40)
2,7-Naphthalenedisulfonic acid, 3-[[4-(acetylamino)phenyl]Azo]-4-hydroxy-, disodium salt
1-Naphthalenesulfonic acid, 4-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-, disodium salt
2-Naphthalenesulfonic acid, 6-hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-, monosodium salt
2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[[4-[[1-hydroxy-6-[(4-hydroxyphenyl)azo]-3-sulfo-2-naphthalenyl]azo]phenyl]azo]-, disodium salt
Other Resources
Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.