acid red 26

Also known as disodium 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate, CI F Food Red 5, Ponceau Red R

chemical compound

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Formula: C18H14N2Na2O7S2
Molecular weight: 480.4 g/mol
IUPAC name: disodium;5-[(2,4-dimethylphenyl)diazenyl]-6-oxido-7-sulfonaphthalene-2-sulfonate
SMILES: CC1=CC(=C(C=C1)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)O)S(=O)(=O)[O-])C.[Na+].[Na+]
InChIKey: YJVBLROMQZEFPA-UHFFFAOYSA-L
Polar surface area: 176 Å²
H-bond donors: 1
H-bond acceptors: 9
Formal charge: 0

via PubChem

Show 3 more facts

chemical formula: C₁₈H₁₄N₂Na₂O₇S₂
canonical SMILES: CC1=CC(=C(C=C1)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)O)S(=O)(=O)[O-])C.[Na+].[Na+]
subject has role: carcinogen

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