外观与性状:无气味的灰色粉末
密度:6.68
沸点:3800ºC
熔点:1890ºC
稳定性:Decomposition will not occur if used and stored according to specifications.
储存条件:Store under dry inert gas. Protect from humidity and water. Keep container tightly sealed. Store in cool, dry conditions in well sealed containers.