1.0 2010-04-08 22:10:41 UTC 2025-11-18 23:44:16 UTC FDB013396 Ammonium hydroxide It is used in food processing as a leavening agent, pH control agent, surface-finishing agent, and boiler water additive Ammonia aqueous Ammonia water Ammonia, aqua Ammonia, aqueous Ammonia, monohydrate Ammonium hydroxide Aqua ammonia Aquammonia E527 H5NO 35.0458 35.037113787 ammonium hydroxide ammonium hydroxide 1336-21-6 [NH4+].[OH-] InChI=1S/H3N.H2O/h1H3;1H2 VHUUQVKOLVNVRT-UHFFFAOYSA-N belongs to the class of inorganic compounds known as non-metal hydroxides. These are inorganic non-metallic compounds containing the hydroxide group as its largest oxoanion. Non-metal hydroxides Inorganic compounds Homogeneous non-metal compounds Non-metal oxoanionic compounds Non-metal hydroxides Inorganic hydrides Inorganic oxides Inorganic salts Inorganic hydride Inorganic oxide Inorganic salt Non-metal hydroxide inorganic hydroxy compound melting_point Mp -77° logp -0.98 ChemAxon pka_strongest_basic 8.86 ChemAxon iupac ammonium hydroxide ChemAxon average_mass 35.0458 ChemAxon mono_mass 35.037113787 ChemAxon smiles [NH4+].[OH-] ChemAxon formula H5NO ChemAxon inchi InChI=1S/H3N.H2O/h1H3;1H2 ChemAxon inchikey VHUUQVKOLVNVRT-UHFFFAOYSA-N ChemAxon polar_surface_area 0 ChemAxon refractivity 16.31 ChemAxon polarizability 2.38 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 0 ChemAxon donor_count 1 ChemAxon physiological_charge 1 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 81909 Specdb::MsMs 81910 Specdb::MsMs 81911 Specdb::MsMs 143130 Specdb::MsMs 143131 Specdb::MsMs 143132 HMDB34832 18219