Sulfur Trioxide
[CAS# 14265-45-3]

Identification

• Name: Sulfur Trioxide
• Synonyms: Hso3; So3-2; Trioxosulfate(2-)
• Molecular Formula: O₃S
• Molecular Weight: 80.06
• CAS Registry Number: 14265-45-3
• SMILES: O=[S]([O-])[O-]
• InChI: 1S/H2O3S/c1-4(2)3/h(H2,1,2,3)/p-2
• InChIKey: LSNNMFCWUKXFEE-UHFFFAOYSA-L

Safety Data

• Safety Description: See enclosed literature for hazard information

References

• (1): Kayunta Johnson-Winters, Anna R. Nordstrom, Amanda C. Davis, Gordon Tollin and John H. Enemark. Effects of large-scale amino acid substitution in the polypeptide tether connecting the heme and molybdenum domains on catalysis in human sulfite oxidase, Metallomics, 2010, 2, 766.