Yana da farin ƙarfi da daɗi, yana da takamaiman nauyi na 7.1 da kuma wurin narkewa na 820℃ Yana iya narkewa a cikin nitric acid. sulfuric acid mai zafi mai ƙarfi, ammonium acetate da sodium acetate, amma ba a cikin ruwa ba. Yana juyawa zuwa gajimare idan ya rasa ruwan kristal a 135℃. Hakanan yana juyawa zuwa rawaya a ƙarƙashin hasken rana musamman a cikin danshi.