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Tropaeolin O
SpectraBase Compound ID 3wXzRjUwE3e
InChI InChI=1S/C12H10N2O5S.Na/c15-9-3-6-11(12(16)7-9)14-13-8-1-4-10(5-2-8)20(17,18)19;/h1-7,15-16H,(H,17,18,19);/q;+1/p-1/b14-13+;
InChIKey COEZWFYORILMOM-IERUDJENSA-M
Mol Weight 316.26276928 g/mol
Molecular Formula C12H9N2NaO5S
Exact Mass 316.012987 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID EoldvMw2b0B
Name Benzenesulfonic acid, 4-[(2,4-dihydroxyphenyl)azo]-, monosodium salt
Source of Sample E. Merck AG, Darmstadt
CAS Registry Number 547-57-9
Copyright Copyright © 1989, 1990-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C12H9N2NaO5S
InChI InChI=1S/C12H10N2O5S.Na/c15-9-3-6-11(12(16)7-9)14-13-8-1-4-10(5-2-8)20(17,18)19;/h1-7,15-16H,(H,17,18,19);/q;+1/p-1/b14-13+;
InChIKey COEZWFYORILMOM-IERUDJENSA-M
Instrument Name Bruker IFS 85
Synonyms Resorcine-yellow
Technique KBr-Pellet