外观与性状:灰色结晶粉末
密度:1.05 g/mL at 20 °C
沸点:2750 °C(lit.)
熔点:1535 °C(lit.)
闪点:>230 °F
水溶解性:INSOLUBLE
稳定性:Stable. Reacts slowly with moist air and water. Dust may form an explosive or combustible mixture with air. Incompatible with organic acids, strong oxidizing agents, water, mineral acids.
储存条件:Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances.