Cerium chloride heptahydrate (CeCl3· 7H2O) bụ nnukwu kristal na-enweghị ụcha eji eme ihe na-eme ka mmanụ ala, ihe mgbochi corrosion metal, ma na-ejikwa ya na-emepụta cerium metal na ogige cerium ndị ọzọ. Ụlọ ọrụ WUNAIXI bụ ọkachamara na-emepụta nnu nnu ụwa na-adịghị ahụkebe. Anyị nwere ike inye ndị ahịa ngwaahịa cerium chloride dị elu, gụnyere cerium chloride heptahydrate, cerium chloride anhydrous.