1.0 2016-05-19 02:26:52 UTC 2026-08-26 00:26:24 UTC SODIUM PYROPHOSPHATE SmallMolecule SODIUM PYROPHOSPHATE (H4O7P2) is an inorganic compound with an average molecular weight of 177.98 g/mol. SODIUM PYROPHOSPHATE belongs to the non-metal pyrophosphates, a subclass of non-metal oxoanionic compounds within the inorganic compounds. In industrial applications, the compound serves as a chelating agent, pH regulating agent, anti-caking agent, emulsifier, thickening agent, dispersing agent, lubricating agent, oxidizing agent, humectant, and drier. It is also utilized as a pharmaceutical and as processing aids not otherwise specified. Additionally, it is used in Polyvinyl Chloride plastics. The compound is found in or released from 42 recorded sources. These include household cleaning and consumer products such as bleaching agents, perfumes within detergents and soaps, cigar cigarettes, other smoking requisites, and non electric simulated smoking devices. It is associated with food, food processing and cookware, specifically in food preservation, the preparation of malt, the preparation of wine or sparkling wine, molasses and treatment of molasses, and fermentation processes for beer. Other sources include household items like coins, building and construction materials such as ceilings and fencing, and electrical and electronic equipment including amplifiers, antennas, adjustable resistors, auxiliary devices, and coils. Regarding biological activity, SODIUM PYROPHOSPHATE has two recorded protein targets, acting as an inhibitor/modulator of farnesyl diphosphate synthase (ispA) and farnesyl pyrophosphate synthase (FDPS). Sodium diphosphate (Na4(P2O7)) Tetrasodium pyrophosphate H4O7P2 177.9751 177.943225506 (phosphonooxy)phosphonic acid pyrophosphoric acid 7722-88-5 OP(O)(=O)OP(O)(O)=O InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6) XPPKVPWEQAFLFU-UHFFFAOYSA-N Inorganic compounds Homogeneous non-metal compounds Non-metal oxoanionic compounds Non-metal pyrophosphates Non-metal pyrophosphates Inorganic oxides Inorganic oxide Non-metal pyrophosphate acyclic phosphorus acid anhydride phosphorus oxoacid Detected and Not Quantified logp -1.4 logp -1.4 ChemAxon pka_strongest_acidic 1.7 ChemAxon iupac (phosphonooxy)phosphonic acid ChemAxon average_mass 177.9751 ChemAxon mono_mass 177.943225506 ChemAxon smiles OP(O)(=O)OP(O)(O)=O ChemAxon formula H4O7P2 ChemAxon inchi InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6) ChemAxon inchikey XPPKVPWEQAFLFU-UHFFFAOYSA-N ChemAxon polar_surface_area 124.29 ChemAxon refractivity 25.52 ChemAxon polarizability 10.28 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 6 ChemAxon donor_count 4 ChemAxon physiological_charge -3 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bd0110b58> DB04160 1023 996 BE0001517 BE0000776