Structure via PubChem · Public domain (PubChem)
Chemical data
- Formula
- C18H16N2O3
- Molecular weight
- 308.3 g/mol
- IUPAC name
- 1-[(2,5-dimethoxyphenyl)diazenyl]naphthalen-2-ol
- SMILES
- COC1=CC(=C(C=C1)OC)N=NC2=C(C=CC3=CC=CC=C32)O
- InChIKey
- GJUABKCEXOMRPQ-UHFFFAOYSA-N
- XLogP
- 4.5
- Polar surface area
- 63.4 Ų
- H-bond donors
- 1
- H-bond acceptors
- 5
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 308.1160923719999
- Has use
- food coloring
Show 5 more facts
- chemical formula
- C₁₈H₁₆N₂O₃
- canonical SMILES
- COc3ccc(cc3/N=N/c1c2ccccc2ccc1O)OC
- subject has role
- carcinogen
- Commons category
- Citrus Red 2
- melting point
- 156
via Wikidata · CC0