White crystalline powder
� Product ID : 100TART1314
� CAS : 6381-59-5
� Molecular formula : C4H12KNaO10
� MW : 282.23g/mol
� MP : 70-80C
� Solubility : 0.8-0.9kg/L

Rochelle salt is an odorless, colorless, white, crystalline, piezoelectric material
extensively used in microphones, earpieces, displays, plasters, cement, and sensors.
Examples of specific uses include:
� Set accelerator in plasters and cement
� Electroplating bath additive
� Biuret reagent
� Fehling�s solution reagent
� Protein purification media ingredient