Structure via PubChem · Public domain (PubChem)
Ponceau 6R
Sign in to saveAlso known as acid red 44, Crystal Tertracid Ponceau 6R, Crystal Scarlet 6R, C.I. Acid Red 44, Acid Leather Ponceau 6R, Acid Ponceau 6R, C.I. 16250
chemical compound
Chemical data
- Formula
- C20H12N2Na2O7S2
- Molecular weight
- 502.4 g/mol
- IUPAC name
- disodium;7-hydroxy-8-(naphthalen-1-yldiazenyl)naphthalene-1,3-disulfonate
- SMILES
- C1=CC=C2C(=C1)C=CC=C2N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]
- InChIKey
- FUGCXLNGEHFIOA-UHFFFAOYSA-L
- Polar surface area
- 176 Ų
- H-bond donors
- 1
- H-bond acceptors
- 9
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Molecule type
- Small molecule
via ChEMBL · EBI
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 501.988
- Has use
- food coloring
Show 3 more facts
- chemical formula
- C₂₀H₁₂N₂Na₂O₇S₂
- canonical SMILES
- C1=CC=C2C(=C1)C=CC=C2N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)O)S(=O)(=O)[O-])[O-].[Na+].[Na+]
- Commons category
- Ponceau 6R
Sources (2)
via Wikidata · CC0