Potassium sodium tartrate tetrahydrate, KNaC4H4O6.4H2O. A colourless crystalline salt used for its piezoelectric properties. It was first prepared at La Rochelle in France.
Chemistry
Potassium sodium tartrate tetrahydrate, KNaC4H4O6.4H2O. A colourless crystalline salt used for its piezoelectric properties.