Hydrogen sulfate
CAS Registry Number®
14996-02-2
CAS Name
Hydrogen sulfateMolecular Formula
HO4SCite this Page
Hydrogen sulfate. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=14996-02-2 (retrieved ) (CAS RN: 14996-02-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
215-220 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-1
InChIKey
InChIKey=QAOWNCQODCNURD-UHFFFAOYSA-M
SMILES
S(=O)(=O)([O-])O
Canonical SMILES
O=S(=O)([O-])O
Other Names for this Substance
- Sulfate, hydrogen
- Bisulfate
- Bisulfate ion(1-)
- Monohydrogen sulfate
- Sulfate (HSO41-)
Deleted or Replaced CAS Registry Numbers
55467-87-3, 155023-20-4, 2253868-24-3, 2811622-72-5