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allura red ac (FD&C Red no. 40)
SpectraBase Compound ID BtauMhMMPOy
InChI InChI=1S/C18H16N2O8S2.2Na/c1-10-7-14(16(28-2)9-17(10)30(25,26)27)19-20-18-13-5-4-12(29(22,23)24)8-11(13)3-6-15(18)21;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-19+;;
InChIKey CEZCCHQBSQPRMU-LLIZZRELSA-L
Mol Weight 496.41553856 g/mol
Molecular Formula C18H14N2Na2O8S2
Exact Mass 495.998696 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 6Wa1dbNgNnr
Name FD & C RED NO. 40
Source of Sample Warner-Jenkinson Company
CAS Registry Number 25956-17-6
Chemical Description MONOAZO; DISODIUM SALT OF 6-HYDROXY-5-[(2-METHOXY-5-METHYL-4-SULFONYL)AZO]-2-NAPHTHALENESULFONIC ACID
Color Properties Colour Index Number= 16035
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C18H14N2NaO8S2
Molecular Weight 496.42
Synonyms ALLURA RED AC C.I. FOOD RED 17
Technique KBr WAFER