Molecular formula :
nature : KNaC4H4O6 4H2O commonly known as Rochelle salt. Colorless transparent crystal. Density 1.79. The temperature of 70 to 80 ° C and 215 ° C lost in the crystal water. Dissolved in water, soluble in ethanol. For system baking powder, pharmaceuticals, chemical reagents and used for electroplating applicable. By potassium hydrogen tartrate soluble in water, sodium carbonate saturation increases, the concentration, crystallization and prepared.
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