EINECS 219-808-1

Molecular Formula: C20H14N2O5S


InChI: InChI=1/C20H14N2O5S/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27/h1-11,21,23H,(H,25,26,27)/b22-20-/f/h25H

InChIKey: InChIKey=CNOZFYGQAXEOTD-VPYNMLPWDJ
SMILES: C1=CC=C2C(=C1)C=CC(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O

Names:
    EINECS 219-808-1
    (4Z)-4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-3-oxo-naphthalene-1-sulfonic acid
    2538-79-6
    3-Hydroxy-4-((2-hydroxynaphthyl)azo)naphthalene-1-sulphonic acid

Registries:
    PubChem CID 5918038
    PubChem ID 217899