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5,7-dinitro-8-hydroxy-2-naphthalenesulfonic acid, disodium salt

View entire compound with spectra: 2 NMR, 6 FTIR, 1 Raman, and 3 UV-Vis

5,7-dinitro-8-hydroxy-2-naphthalenesulfonic acid, disodium salt
SpectraBase Compound ID BnJelvDPDHs
InChI InChI=1S/C10H6N2O8S.2Na/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;/q;2*+1/p-2
InChIKey CTIQLGJVGNGFEW-UHFFFAOYSA-L
Mol Weight 358.18753856 g/mol
Molecular Formula C10H4N2Na2O8S
Exact Mass 357.948375 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID CuhOjZMo2yt
Name Naphthol Yellow S (C.I. 10316)
Source of Sample Sigma-Aldrich
Catalog Number 199621
CAS Registry Number 846-70-8
Classification Schiff bases, azobenzenes, indicators & dyes
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C10H4N2Na2O8S
InChI InChI=1S/C10H6N2O8S.2Na/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;/q;2*+1/p-2
InChIKey CTIQLGJVGNGFEW-UHFFFAOYSA-L
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Technique Mull
Wiley ID SIAL_FTIR_1_3093