Dipotassium oxalate monohydrate is chemical compound with formula C₂O₄K₂.H₂O which is a source of oxalate ion.It is white or colorless crystalline powder.
Dipotassium oxalate monohydrate also known as Potassium oxalate monohydrate (POM) is a potassium salt of oxalic acid. Its crystal structure has been investigated by three-dimensional neutron diffraction studies.