外观与性状:粉末
密度:3.26 g/mL at 25 °C(lit.)
沸点:2517ºC
熔点:>2200 °C(lit.)
水溶解性:MAY DECOMPOSE
稳定性:Stable.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Storage under a nitrogen blanket has been recommended. Store protected from moisture.