外观与性状：黑色至灰色粉末,无气味的
沸点：5500ºC
熔点：3880ºC
稳定性：Stable at normal temperatures and pressures.
储存条件：Keep container tightly closed. Store in a cool, dry, well-ventilated area. Wash thoroughly after use.

危险品运输编码：UN3178
海关编码：2849909000
危险类别：4.1
包装等级：III