应用
Potassium iodide is used with silver nitrate to make silver iodide an important chemical in film photography. Medicinally it is used for thyroid blockade, thyroid storm and also as an expectorant. It is a component in some hair treatment chemicals. It is also used as a fluorescence quenching agent in biomedical research, an application that takes advantage of collisional quenching of fluorescent substances by the iodide ion.

备注
It is hygroscopic. Should be stored at room temperature.

基本信息

MDL
MFCD00011405

EINECS
213-659-4

分子式
KI

分子量
166.01

熔点
681°

沸点
1330°

密度
3.12

折射率
1.677

灵敏度
Hygroscopic. Ambient temperatures.

形态
Crystalline

溶解性
Soluble in water, alcohol, methanol, acetone and ethanol.

Merck
14,7643

安全信息

RTECS
TT2975000

TSCA
是