CAS: 69011-18-3 Molecular Formula: H2KO4P Molecular Weight (g/mol): 136.08 MDL Number: MFCD00011401 MFCD00147253 InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M Synonym: Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate IUPAC Name: potassium dihydrogen phosphate SMILES: [K+].OP(O)([O-])=O