O=C([O-])O.O=C([O-])[O-].[Na+].[Na+]
Name: sodium carbonate bicarbonate
SMILES: O=C([O-])O.O=C([O-])[O-].[Na+].[Na+]
Molecular formula: C2HNa2O6-
Molecular weight: 166.96
Fetching from PubChem (queue #3)