应用
The main use of potassium chloride is in the manufacture of fertilizers. It finds use in medicine as an electrolyte replenisher, and to treat hypokalemia with its pharmaceutical preparation, a condition in which the level of potassium will be low in blood. Further it finds use as a flux agent in welding and metal casting. It is useful in water softener units, certain de-icing products and calibration of the radiation monitoring equipment. It finds use as a scotophor in dark-trace CRTs.

备注
Hygroscopic.

基本信息

MDL
MFCD00011360

EINECS
231-211-8

分子式
KCl

分子量
74.55

熔点
773°

沸点
1500° subl.

密度
1.984

折射率
1.490

灵敏度
Hygroscopic. Ambient temperatures.

形态
Crystals

溶解性
Freely soluble in water. Slightly soluble in alcohol. Insoluble in ether.

Merck
14,7621

GHS危害和防范说明

Hazard Statements
H303
May be harmful if swallowed.

安全信息

RTECS
TS8050000

TSCA
是