应用
Potassium iodide is a simple iodide salt utilized as a fluorescence quenching agent which acts by collisional quenching of fluorescent substances by the iodide ion. It is also used in the isolation of single stranded DNA.

备注
Protect from light and moisture. Incompatible with strong reducing agents, strong acids, steel, aluminum, alkali metals, brass, magnesium, zinc, cadmium, copper, tin, nickel and their alloys. It is hygroscopic in nature. Store at room temperature.

基本信息

MDL
MFCD00011405

EINECS
213-659-4

分子式
IK

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
Powder

溶解性
Soluble in water (145 g/100ml at 25°C), alcohol (45.5 mg/ml), methanol (125 mg/ml), acetone (13.1 mg/ml at 25°C), and ethanol (19.6 mg/ml).

Merck
14,7643

安全信息

RTECS
TT2975000

TSCA
是