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Allura Red AC

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CATAPS25956176
CAS25956-17-6
Structure
MDL NumberMFCD00059526
SynonymsFood Red No. 17, Japan Food Red No. 40, FD&C Red No. 40, E 129, Fancy Red, Red 40, Allura Red 40, FD and C Red No. 40, 2-Naphthalenesulfonic acid, 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-, disodium salt (9CI), C.I. 16035, Allura red, C.I. Food Red 17, 2-Naphthalenesulfonic acid, 6-hydroxy-5-[(6-methoxy-4-sulfo-m-tolyl)azo]-, disodium salt (8CI), FDC Red 40, Food Red No. 40, Japan Red 40, FDC Red 40 dye, Food Red 17, Allura Red AC, Red No. 40, E 129 (dye),2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-(2-methoxy-5-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:2)
IUPAC Namedisodium;6-hydroxy-5-[(E)-(2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate
Molecular Weight496.42
Molecular FormulaC18H14N2O8S2.2Na
EC Number247-368-0
Canonical SMILES[Na+].[Na+].COc1cc(c(C)cc1N=Nc2c(O)ccc3cc(ccc23)S(=O)(=O)[O-])S(=O)(=O)[O-]
InChIInChI=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
InChI KeyCEZCCHQBSQPRMU-LLIZZRELSA-L
Descriptionanalytical standard
Accurate Mass495.9987
Assay≥98.0% (HPLC)
Formneat; gas chromatography (GC): suitable
FormatNeat
Gradeanalytical standard
MP>300 °C (lit.)
ShippingRoom Temperature
Size25MG
Storage Conditions+20°C
SubcategoryDyes and metabolites
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