1.0 2010-04-08 22:11:50 UTC 2025-11-19 00:54:55 UTC FDB015416 Trona pH control agent in milk processing Trona (trisodium hydrogendicarbonate dihydrate); Na3H(CO3)2·2H2O is an evaporite mineral. It is mined as the primary source of sodium carbonate in the United States, where it has replaced the Solvay process used in most of the rest of the world for sodium carbonate production. Trona Trona anhydrous sodium sulphate Trona salt cake C2H5Na3O8 226.0256 225.967751161 trisodium dihydrate hydrogen carbonate carbonate trisodium dihydrate bicarbonate carbonate 15243-87-5 O.O.[Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O InChI=1S/2CH2O3.3Na.2H2O/c2*2-1(3)4;;;;;/h2*(H2,2,3,4);;;;2*1H2/q;;3*+1;;/p-3 YVDUOWXDYAOZMD-UHFFFAOYSA-K belongs to the class of organic compounds known as organic carbonic acids. Organic carbonic acids are compounds comprising the carbonic acid functional group. Organic carbonic acids Organic compounds Organic acids and derivatives Organic carbonic acids and derivatives Organic carbonic acids Carbonate salts Carbonyl compounds Hydrocarbon derivatives Organic oxides Organic sodium salts Aliphatic acyclic compound Carbonate salt Carbonic acid Carbonyl group Hydrocarbon derivative Organic alkali metal salt Organic oxide Organic oxygen compound Organic salt Organic sodium salt Organooxygen compound logp 0.25 ChemAxon pka_strongest_acidic 6.05 ChemAxon iupac trisodium dihydrate hydrogen carbonate carbonate ChemAxon average_mass 226.0256 ChemAxon mono_mass 225.967751161 ChemAxon smiles O.O.[Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O ChemAxon formula C2H5Na3O8 ChemAxon inchi InChI=1S/2CH2O3.3Na.2H2O/c2*2-1(3)4;;;;;/h2*(H2,2,3,4);;;;2*1H2/q;;3*+1;;/p-3 ChemAxon inchikey YVDUOWXDYAOZMD-UHFFFAOYSA-K ChemAxon polar_surface_area 63.19 ChemAxon refractivity 31.17 ChemAxon polarizability 3.52 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 3 ChemAxon donor_count 0 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon