外观与性状:白色固体
密度:1.086 g/mL at 20 °C
沸点:1600 °C
熔点:772 °C(lit.)
闪点:>1600°C
折射率:n20/D 1.358
水溶解性:740 g/L (20 ºC)
稳定性:Stable. Incompatible with zinc, water, strong acids, methyl vinyl ether, bromine trifluoride, boron oxide, calcium oxide. Hygroscopic.
储存条件:库房低温通风干燥,防水,防潮
蒸汽压:0.01 mm Hg ( 20 °C)