Potassium oxalate, synonymous with potassium oxalate monohydrate (K₂C₂O₄ • H2O), is a chemical compound that is white, odorless, and crystalline in form.

 It is soluble in water, but not in alcohol. It is helpful in varied processes, such as bleaching wood products, removing rust in metals, quantifying amounts of calcium in analytical chemistry, and also processing rare-earth metals. 

Specifications of Potassium oxalate monohydrate

Color : White

Physical Form : Crystals or Flakes

pH : 7 to 8.5 (5% soln. at 20°C)

Infrared Spectrum : Authentic

Assay Percent Range : 99+%

Melting Point : 356.0°C

Solubility : Soluble in water 364g/L (20°C).