化合物简介
Chromium(II) fluoride is an inorganic compound with the formula CrF2. It exists as a blue-green iridescent solid. Chromium(II) fluoride is sparingly soluble in water, almost insoluble in alcohol, and is soluble in boiling hydrochloric acid, but is not attacked by hot distilled sulfuric acid or nitric acid. Like other chromous compounds, chromium(II) fluoride is oxidized to chromium(III) oxide in air.
基本信息
中文名称
氟化铬(II)
英文名称
chromium(2+),difluoride
中文别名
二氟化铬
英文别名
chromium difluoride
CAS号
10049-10-2
分子式
CrF2
分子量
89.9929
精确质量
89.9373
PSA
0.0
LOGP
0.8404
编号系统
EINECS号
233-168-0
MDL号
MFCD00016044
物化性质
外观与性状
蓝色-绿色晶体
沸点
1300ºC
熔点
1100ºC
储存条件
Store in a cool, dry place. Store in a tightly closed container.
安全信息
安全说明
S25-S36/37/39-S45
WGK Germany
3
危险类别码
R20/21/22; R34
危险品运输编码
UN 3260
危险类别
8
包装等级
II
危险品标志
C