Trisenox

[1. dissolves in water to produce arsenous acid, H3AsO3; used in the treatment of skin diseases and historically for malaria and as a tonic; also used externally as a caustic.

Molecular Formula: As₂O₃

InChI: InChI=1/2As.3O/q2*+3;3*-2

InChIKey: InChIKey=QTLQKAJBUDWPIB-UHFFFAOYAM
SMILES: [O-2].[O-2].[O-2].[As+3].[As+3]

Names:
    arsenicum album
    arsenic trioxide
    arsenic(+3) cation; oxygen(-2) anion
    arsenious oxide
    arsenite
    arsenolite
    Arsentrioxide
    arsodent
    claudelite
    Claudetite
    Trisenox

Registries:
    PubChem CID 14888
    PubChem ID 158157