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Ponceau 3R

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CATAPS3564098
CAS3564-09-8
Structure
MDL NumberMFCD00036432
SynonymsFD&C Red No. 1, Usacert Red No. 1, D and C Red 15, Ext D and C Red No. 15, Japan Red 1, Ponceau 3R Lake, Japan Red 502, FD and C Red No. 1, Dolkwal Ponceau 3R, C.I. 16155, Maple Ponceau 3R, Ponceau 3R sodium salt, FDC Red 1, Disodium 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonate,2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-, disodium salt (9CI), Scarlet F, Ponceau 3RN, Ponceau 3R (6CI)
IUPAC Namedisodium;3-hydroxy-4-[(E)-(2,4,5-trimethylphenyl)diazenyl]naphthalene-2,7-disulfonate
Molecular Weight494.45
Molecular FormulaC19H16N2O7S2.2Na
EC Number222-638-0
Canonical SMILES[Na+].[Na+].Cc1cc(C)c(cc1C)N=Nc2c(O)c(cc3cc(ccc23)S(=O)(=O)[O-])S(=O)(=O)[O-]
InChIInChI=1S/C19H18N2O7S2.2Na/c1-10-6-12(3)16(7-11(10)2)20-21-18-15-5-4-14(29(23,24)25)8-13(15)9-17(19(18)22)30(26,27)28;;/h4-9,22H,1-3H3,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2
InChI KeySWPPXVFKWWEYSV-SERMZQFOSA-L
REAXYS Number4121347
Descriptionanalytical standard
Accurate Mass494.0194
Assay≥98.0% (HPLC)
Formneat; gas chromatography (GC): suitable
FormatNeat
Gradeanalytical standard
ShippingRoom Temperature
Size25MG
Storage Conditions+20°C
SubcategoryDyes and metabolites
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