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Acid Red 40
SpectraBase Compound ID FhpRVye1nmt
InChI InChI=1S/C20H19N3O8S2.2Na/c1-10-4-11(2)6-14(5-10)22-23-19-17(33(29,30)31)8-13-7-15(32(26,27)28)9-16(21-12(3)24)18(13)20(19)25;;/h4-9,25H,1-3H3,(H,21,24)(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2/b23-22+;;
InChIKey YPMGZEDBTICVDE-VPMNAVQSSA-L
Mol Weight 537.46853856 g/mol
Molecular Formula C20H17N3Na2O8S2
Exact Mass 537.025245 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID OqmCgLtN9Z
Name Acid Red 40
Source of Sample Aldrich
Catalog Number 214558
CAS Registry Number 12167-45-2
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Formula C20H17N3Na2O8S2
InChI InChI=1S/C20H19N3O8S2.2Na/c1-10-4-11(2)6-14(5-10)22-23-19-17(33(29,30)31)8-13-7-15(32(26,27)28)9-16(21-12(3)24)18(13)20(19)25;;/h4-9,25H,1-3H3,(H,21,24)(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2/b23-22+;;
InChIKey YPMGZEDBTICVDE-VPMNAVQSSA-L
Purity Dye content 40%
Wiley ID SIAL_ATR-IR_010820