产品介绍：
基本信息
EINECS
234-857-9
分子式
Pr{6}O{1}{1}
分子量
1,021.43
熔点
2500°
形态
Dark brown to black powder
安全信息
危险类别
36/37
Irritating to eyes and respiratory system.
安全等级
26-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste
