NIST TRC ThermoML Dataset

Phase Equilibrium in the Aqueous Ternary System KH2PO4-NaH2PO4-H2O at 288.15 and 318.15 K You, Y.k.; Tang, J.h.; Lin, S.q.; Shen, S.; Journal of Chemical & Engineering Data 2017, 62, 1994-1999

Journal: Journal of Chemical & Engineering Data
Sample Quantity(ies): Mass fraction
Methodology: gravimetric + titration
Phase(s): Liquid
Substances:
1. monopotassium phosphate H2KO4P (GNSKLFRGEWLPPA-UHFFFAOYSA-M) - Commercial source
2. water H2O (XLYOFNOQVPJJNP-UHFFFAOYSA-N) - Commercial source

Data

P = 100 kPa
T (K)	w_i (g g^-1)
288.15	0.1686
318.15	0.2685

213; water + potassium dihydrogen phosphate; 00004:00099