Ponceau SX
Molecular Formula:
C18H14N2Na2O7S2
InChI: InChI=1/C18H16N2O7S2.2Na/c1-10-7-11(2)16(28(22,23)24)8-14(10)19-20-15-9-17(29(25,26)27)12-5-3-4-6-13(12)18(15)21;;/h3-9,19H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/fC18H14N2O7S2.2Na/q-2;2m
InChIKey: InChIKey=GRRDBTDTMCTWQZ-CAELOLEMCG
SMILES: CC1=CC(=C(C=C1NN=C2C=C(C3=CC=CC=C3C2=O)S(=O)(=O)[O-])S(=O)(=O)[O-])C.[Na+].[Na+]
Names:
Crimson 4R
disodium 3-[(2,4-dimethyl-5-sulfonato-phenyl)hydrazinylidene]-4-oxo-naphthalene-1-sulfonate
Food red 1
Food Red 4
Hexacol Ponceau SX
Maple Ponceau SX
Ponceau SX Lake
Ponceau SX
Purple 4R
Red shade #24
4R purple
Registries:
PubChem CID 5463878
PubChem ID 203997
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