外观与性状：灰色-黑色四角形的晶体
密度：6.97
熔点：1200ºC (subl.)
稳定性：Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件：Keep away from heat, sparks, and flame. Do not store near combustible materials. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

安全说明：S26-S39
危险类别码：R36
海关编码：2843900090
危险类别：5.1
包装等级：I; II; III
危险品标志：Xi