1.02011-09-21 00:20:30 UTC2015-07-21 06:57:24 UTCFDB022848Dihydrogen phosphateDihydrogen phosphate is an inorganic salt used in numerous analytical methods, and in buffer solutions. (PMID: 15369738). It is one of several forms of the phosphate ion that can exist physiologically. It readily forms salts with sodium or potassium cations. [HMDB][PO2(OH)2](-)ate Dihydrogenate HydrogenDihydrogen(tetraoxidoate)(1-)dihydrogen(tetraoxidophosphate)(1-)DihydrogenateDIHYDROGENATE ionDIHYDROGENic acid ionDihydrogenphosphateDihydrogenphosphate ionDihydrogentetraoxoate(1-)Dihydrogentetraoxoate(V)dihydrogentetraoxophosphate(1-)Dihydrogentetraoxophosphate(v)Dihydroxidodioxidoate(1-)dihydroxidodioxidophosphate(1-)H2PO4(-)Phosphate dihydrogenPhosphate hydrogenH2O4P96.987296.969070064dihydrogen phosphatedihydrogen phosphate14066-20-7OP(O)([O-])=OInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-1NBIIXXVUZAFLBC-UHFFFAOYSA-M belongs to the class of inorganic compounds known as non-metal phosphates. These are inorganic non-metallic compounds containing a phosphate as its largest oxoanion.Non-metal phosphatesInorganic compoundsHomogeneous non-metal compoundsNon-metal oxoanionic compoundsNon-metal phosphatesInorganic oxidesInorganic oxideNon-metal phosphatean inorganic saltmonovalent inorganic anionphosphate ionSolidlogp-1pka_strongest_acidic1.8iupacdihydrogen phosphateaverage_mass96.9872mono_mass96.969070064smilesOP(O)([O-])=OformulaH2O4PinchiInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-1inchikeyNBIIXXVUZAFLBC-UHFFFAOYSA-Mpolar_surface_area80.59refractivity13.53polarizability5.53rotatable_bond_count0acceptor_count4donor_count2physiological_charge-2formal_charge-1Specdb::MsMs249828Specdb::MsMs249829Specdb::MsMs249830Specdb::MsMs269766Specdb::MsMs269767Specdb::MsMs269768HMDB02105282962HP#<Reference:0x0000555676059070>