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2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(2-hydroxy-5-methyl-4-nitrophenyl)azo]-, disodium salt
SpectraBase Compound ID 275ySW4yMpC
InChI InChI=1S/C17H13N3O11S2.2Na/c1-7-2-10(12(21)6-11(7)20(24)25)18-19-16-14(33(29,30)31)4-8-3-9(32(26,27)28)5-13(22)15(8)17(16)23;;/h2-6,21-23H,1H3,(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2/b19-18+;;
InChIKey GORXFAGWTRDYOD-BUFQOAPZSA-L
Mol Weight 543.38453856 g/mol
Molecular Formula C17H11N3Na2O11S2
Exact Mass 542.963039 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 6QmO4GYiPMx
Name 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(2-hydroxy-5-methyl-4-nitrophenyl)azo]-, disodium salt
CAS Registry Number 5850-67-9
Copyright Copyright © 1989, 1990-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C17H11N3Na2O11S2
InChI InChI=1S/C17H13N3O11S2.2Na/c1-7-2-10(12(21)6-11(7)20(24)25)18-19-16-14(33(29,30)31)4-8-3-9(32(26,27)28)5-13(22)15(8)17(16)23;;/h2-6,21-23H,1H3,(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2/b19-18+;;
InChIKey GORXFAGWTRDYOD-BUFQOAPZSA-L
Instrument Name Bruker IFS 85
Synonyms 2-Amino-5-nitro-p-cresol->chromotropacid
Technique KBr-Pellet