Structure via PubChem · Public domain (PubChem)
Chemical data
- Formula
- C16H11N2NaO4S
- Molecular weight
- 350.3 g/mol
- IUPAC name
- sodium 4-[(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate
- SMILES
- C1=CC=C2C(=C1)C(=CC=C2O)N=NC3=CC=C(C=C3)S(=O)(=O)[O-].[Na+]
- InChIKey
- AZLXCBPKSXFMET-UHFFFAOYSA-M
- Polar surface area
- 111 Ų
- H-bond donors
- 1
- H-bond acceptors
- 6
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 350.033722
- Has use
- food coloring
Show 3 more facts
- chemical formula
- C₁₆H₁₁N₂NaO₄S
- Commons category
- Acid Orange 20
- canonical SMILES
- O=S(=O)(O)c1ccc(N=Nc2ccc([O-])c3ccccc23)cc1.[Na+]
Sources (1)
via Wikidata · CC0