应用
Sodium perrhenate is used as a precursor to other rhenium compounds. Further, it reacts with sodium in ethanol to prepare nonahydridorhenate and with polysulfide solutions to get tetrathiorhenate.
备注
Incompatible with strong reducing agents.
基本信息
MDL
MFCD00014231
EINECS
236-742-9
分子式
NaO4Re
分子量
273.19
熔点
300°
密度
5.390
灵敏度
Hygroscopic. Ambient temperatures.
形态
Crystalline
溶解性
Soluble in water and ethanol.
GHS危害和防范说明
GHS符号
Hazard Statements
H272-H315-H319
May intensify fire; oxidizer.Causes skin irritation.Causes serious eye irritation.
Precautionary Statements
P221-P210a-P220-P280a-P305+P351+P338-P501a
Take any precaution to avoid mixing with combustibles.Keep away from heat. - No smoking.Keep/Store away from clothing/combustible materials.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Dispose of contents/container in accordance with local/regional/national/international regulations.
安全信息
危险等级
5.1
包装组
II
危险类别
8-36/38
Contact with combustible material may cause fire.Irritating to eyes and skin.
安全等级
26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
欧盟危险品标志
RTECS
WD3675000
TSCA
是
