1.0 2010-04-08 22:09:02 UTC 2025-11-18 23:18:59 UTC FDB010266 Sodium ferricitropyrophosphate It is used as a food additive . Iron(III) pyrophosphate, soluble Pyrophosphoric acid, iron salt, soluble C7H10Fe2NaO13P2 498.774 498.819317371 diiron(3+) ion sodium (phosphonomethyl)phosphonic acid 2-oxidopropane-1,2,3-tricarboxylate diiron(3+) ion sodium methylene diphosphonate 2-oxidopropane-1,2,3-tricarboxylate 1332-96-3 [Na+].[Fe+3].[Fe+3].OP(O)(=O)CP(O)(O)=O.[O-]C(=O)CC([O-])(CC([O-])=O)C([O-])=O InChI=1S/C6H7O7.CH6O6P2.2Fe.Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;2-8(3,4)1-9(5,6)7;;;/h1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2,(H2,2,3,4)(H2,5,6,7);;;/q-1;;2*+3;+1/p-3 RBQYQHNTEZSIOM-UHFFFAOYSA-K belongs to the class of organic compounds known as bisphosphonates. These are organic compounds containing two phosphonate groups linked together through a carbon atoms. Bisphosphonates Organic compounds Organic acids and derivatives Organic phosphonic acids and derivatives Bisphosphonates Alkoxides Carbonyl compounds Carboxylic acid salts Carboxylic acids Hydrocarbon derivatives Organic cations Organic oxides Organic phosphonic acids Organic sodium salts Organic transition metal salts Organophosphorus compounds Organopnictogen compounds Tricarboxylic acids and derivatives Aliphatic acyclic compound Alkoxide Bisphosphonate Carbonyl group Carboxylic acid Carboxylic acid derivative Carboxylic acid salt Hydrocarbon derivative Organic alkali metal salt Organic cation Organic oxide Organic oxygen compound Organic salt Organic sodium salt Organic transition metal salt Organooxygen compound Organophosphonic acid Organophosphorus compound Organopnictogen compound Tricarboxylic acid or derivatives logp -1.3 ChemAxon pka_strongest_acidic 3.05 ChemAxon pka_strongest_basic -4.2 ChemAxon iupac diiron(3+) ion sodium (phosphonomethyl)phosphonic acid 2-oxidopropane-1,2,3-tricarboxylate ChemAxon average_mass 498.774 ChemAxon mono_mass 498.819317371 ChemAxon smiles [Na+].[Fe+3].[Fe+3].OP(O)(=O)CP(O)(O)=O.[O-]C(=O)CC([O-])(CC([O-])=O)C([O-])=O ChemAxon formula C7H10Fe2NaO13P2 ChemAxon inchi InChI=1S/C6H7O7.CH6O6P2.2Fe.Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;2-8(3,4)1-9(5,6)7;;;/h1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2,(H2,2,3,4)(H2,5,6,7);;;/q-1;;2*+3;+1/p-3 ChemAxon inchikey RBQYQHNTEZSIOM-UHFFFAOYSA-K ChemAxon polar_surface_area 143.45 ChemAxon refractivity 78.69 ChemAxon polarizability 13.97 ChemAxon rotatable_bond_count 7 ChemAxon acceptor_count 7 ChemAxon donor_count 0 ChemAxon physiological_charge -3 ChemAxon formal_charge 3 ChemAxon