应用
Praseodymium(III, IV) oxide is used in pigment in glass, optic and ceramic industries. Praseodymium-doped glass, called didymium glass is used in welding, blacksmithing, and glass-blowing goggles due to its blocking property of infrared radiation. It is employed in the solid state synthesis of praseodymium molybdenum oxide, which is used as a semiconductor.
备注
Hygroscopic and air sensitive. Incompatible with strong oxidizing agents.
基本信息
MDL
MFCD00011178
EINECS
234-857-9
分子式
Pr6O11
分子量
1021.43
熔点
2500°
灵敏度
Ambient temperatures.
形态
Powder
溶解性
Insoluble in water. Moderately soluble in strong mineral acids.
GHS危害和防范说明
GHS符号
Hazard Statements
H319-H335
Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements
P261-P280i-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
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
TSCA
是
阿法埃莎