Cerium Oxalate is highly insoluble in water and converts to the oxide when heated (calcined). Cerium Oxalate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered.
Molar mass：544.286 g•mol−1
Boiling Point：365.1°C at 760mmHg
Solubility in water：Slightly soluble
Cerium(III) oxalate is used as an antiemetic. It has been identified as part of the invisible ink that was used by Stasi operatives during the Cold War.