Structure via PubChem · Public domain (PubChem)
Chemical data
- Formula
- C20H11N2Na3O11S3
- Molecular weight
- 620.5 g/mol
- IUPAC name
- trisodium;3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonatonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonate
- SMILES
- C1=CC=C\2C(=C1)C(=CC(=O)/C2=N\NC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]
- InChIKey
- JQECMNGWLIFQLL-QRQZZYIYSA-K
- Polar surface area
- 258 Ų
- H-bond donors
- 2
- H-bond acceptors
- 13
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 619.9218050119999
Show 4 more facts
- chemical formula
- C₂₀H₁₁N₂Na₃O₁₁S₃
- canonical SMILES
- O=S(C(C=C4)=CC1=C4C(/N=N/C2=C3C(C=CC=C3)=C(S(=O)(O[Na])=O)C=C2O)=C(O)C(S(=O)(O[Na])=O)=C1)(O[Na])=O
- Commons category
- Hydroxynaphthol blue
- isomeric SMILES
- O=C1C=C(S(=O)(=O)[O-])c2ccccc2/C1=N/Nc1c([O-])c(S(=O)(=O)O)cc2cc(S(=O)(=O)[O-])ccc12.[Na+].[Na+].[Na+]
Sources (1)
via Wikidata · CC0