sulphate ion

[A salt or ester of sulfuric acid.

[1. A salt or ester of sulfuric acid.

Molecular Formula: O₄S^-2

InChI: InChI=1/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2/fO4S/q-2

InChIKey: InChIKey=QAOWNCQODCNURD-RUKIOYKXCY
SMILES: [O-]S([O-])(=O)=O

CAS number 14808-79-8

Names:
    SO42−
    sulfate
    Sulfate
    sulfate
    SULFATE ION
    sulfate
    Sulfuric acid
    sulphate
    sulphate ion
    [SO4]2−

Registries:
    PubChem CID 1117
    Beilstein =3648446
    CAS 14808-79-8 (from NIST)
    ChEBI 16189
    chemPDB SO4
    Gmelin 2120
    Kegg C00059
    PubChem ID 15218704
    PubChem ID 3359