应用
Baking powder, medicine (cathartic), component of Fehling's solution, silvering mirrors.Potassium sodium L-tartrate tetrahydrate is used in the process of silvering mirrors. It is active ingredient in the Fehiling?’s solution and Nylander?’s test involved in the determination of reducing sugars. It is utilized to break up emulsion in organic synthesis as well as a common precipitant in protein crystallography. As a Biuret reagent, it is used to measure the protein concentration. Furthermore, it is used as laxative and is also used in food industry.
备注
Loses water of crystallization at 140?°. Unstable above 225?°. Incompatible with strong oxidizing agents.
基本信息
MDL
MFCD00150989
EINECS
206-156-8
分子式
C4H4KNaO6?4H2O
分子量
282.23 (210.29anhy)
熔点
70-80°
密度
1.77
灵敏度
Ambient temperatures.
形态
Crystals
溶解性
Soluble in water. Insoluble in alcohol
Beilstein
6113568
Merck
14,7670
安全信息
TSCA
是
