E tšoeu ebile e monate ka matla a khoheli a itseng a 7.1 le ntlha ea ho qhibiliha ea 820℃ E ka qhibiliha ka har'a asiti ea nitric. sulfuric acid e chesitsoeng e chesang, ammonium acetate le sodium acetate, empa eseng ka metsing. E fetoha vellow ha e lahleheloa ke metsi a kristale ka 135℃. E boetse e fetoha mosehla tlas'a khanya ea letsatsi haholo-holo ha e le metsi.