Orange S

Molecular Formula: C16H11N2NaO4S


InChI: InChI=1/C16H12N2O4S.Na/c19-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)23(20,21)22;/h1-10,17H,(H,20,21,22);/q;+1/p-1/b18-15+;/fC16H11N2O4S.Na/q-1;m

InChIKey: InChIKey=HMWJVUNISIEXFR-AMFYIEBRDE
SMILES: C1=CC=C2C(=O)C=CC(=NNC3=CC=C(C=C3)S(=O)(=O)[O-])C2=C1.[Na+]

Names:
    Acid Orange I
    Aizen Orange I
    Eniacid Orange I
    Japan Orange 1
    Java Orange I
    Naphthol orange
    Orange IM
    Orange I
    Orange S
    sodium 4-[(2E)-2-(4-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate
    Tropaeolin 1

Registries:
    PubChem CID 9570074
    PubChem ID 153956