has part has_part has part has role hydrogencarbonate organic salt potassium salt buffer potassium hydrogencarbonate 100.11510 99.956 A potassium salt that is the monopotassium salt of carbonic acid. It has fungicidal properties and is used in organic farming for the control of powdery mildew and apple scab. CAS:298-14-6 CHEBI:81862 CHKO3 E501 InChI=1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1 KEGG:C18606 KEGG:D02077 KHCO3 PMID:12122134 PMID:2067205 Reaxys:4535309 TYJJADVDDVDEDZ-UHFFFAOYSA-M Wikipedia:Potassium_bicarbonate [K+].OC([O-])=O chebi_ontology monopotassium carbonate potassium acid carbonate potassium bicarbonate potassium hydrogen carbonate antifungal agrochemical