Potassium Sodium Tartrate Tetrahydrate Application: Pharmaceutical

Potassium sodium tartrate tetrahydrate, also known as Rochelle salt, is a double salt of tartaric acid and organic sodium salt.
Chemical Formula: KNaC4H4O6A.4H2O
Molar Mass: 282.1g/mol
It is a colourless to white crystalline powder with a cool and saline taste. It has a pH value of 6.5 a 8.5.

It has a large piezometric effect which makes it widely useful in sensitive vibrational and acoustic devices.
Uses of Sodium Potassium Tartrate (C4H4O6KNaI 4H2O)
Sodium potassium tartrate is used as a laxative.
It is used in the silvering of mirrors.
It is one of the ingredients in Fehlinga s solution.
It is used in the electroplating process.
It is used in cigarette paper.
It is used to break up emulsions.
It is one of the ingredients in the Biuret reagent to measure the concentration of protein.
It helps to maintain alkaline pH.
It is used as a common precipitant in protein crystallography.