Mixture of Potassium phosphate, monobasic + Water

Datasets

1. (Relative) activity (12)
2. Molality, mol/kg (16)
3. η - Viscosity, Pa*s (4)
4. P_vap - Vapor or sublimation pressure, kPa (2)
5. n₀ - Refractive index (Na D-line) (4)
6. ρ_l - Mass density, kg/m3 (12)
7. c_sound,fluid - Speed of Sound, m/s (2)

(Relative) activity of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	(Relative) activity of Water (2) - Liquid
0.1000	0.9967
0.1500	0.9952
0.2000	0.9937
0.2500	0.9923
0.3000	0.9909
0.3500	0.9895
0.4000	0.9882
0.4500	0.9869
0.5000	0.9856
0.5500	0.9844
0.6000	0.9832
0.7000	0.9807
0.8000	0.9785
0.9000	0.9762
1.0000	0.9740
1.2	0.9695
1.4	0.9655
1.6	0.9616
1.8	0.9575
1.83	0.9573

(Relative) activity of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	(Relative) activity of Water (2) - Liquid
298.15	0.1000	0.9967
298.15	0.1500	0.9952
298.15	0.2000	0.9937
298.15	0.2500	0.9923
298.15	0.3000	0.9909
298.15	0.3500	0.9895
298.15	0.4000	0.9882
298.15	0.4500	0.9869
298.15	0.5000	0.9856
298.15	1.0000	0.9740
298.15	1.5	0.9635
313.15	0.1000	0.9968
313.15	0.1500	0.9952
313.15	0.2000	0.9938
313.15	0.2500	0.9923
313.15	0.3000	0.9909
313.15	0.3500	0.9896
313.15	0.4000	0.9883
313.15	0.4500	0.9870
313.15	0.5000	0.9857
313.15	1.0000	0.9740
313.15	1.5	0.9636
313.15	2.0	0.9540
313.15	2.5	0.9442
333.15	0.1000	0.9968
333.15	0.1500	0.9953
333.15	0.2000	0.9938
333.15	0.2500	0.9924
333.15	0.3000	0.9910
333.15	0.3500	0.9896
333.15	0.4000	0.9883
333.15	0.4500	0.9870
333.15	0.5000	0.9858
333.15	1.0000	0.9741
333.15	1.5	0.9639
333.15	2.0	0.9543
333.15	2.5	0.9445
333.15	3.0	0.9346
333.15	3.5	0.9247
353.15	0.1000	0.9968
353.15	0.1500	0.9953
353.15	0.2000	0.9939
353.15	0.2500	0.9924
353.15	0.3000	0.9910
353.15	0.3500	0.9897
353.15	0.4000	0.9884
353.15	0.4500	0.9871
353.15	0.5000	0.9858
353.15	1.0000	0.9743
353.15	1.5	0.9640
353.15	2.0	0.9546
353.15	2.5	0.9453
353.15	3.0	0.9365
353.15	3.5	0.9276
353.15	4.0	0.9187
353.15	4.5	0.9102
353.15	5.0	0.9013

Osmotic coefficient [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Osmotic coefficient - Liquid
298.15	0.1000	0.9010
298.15	0.1500	0.8840
298.15	0.2000	0.8670
298.15	0.2500	0.8600
298.15	0.3000	0.8460
298.15	0.3500	0.8360
298.15	0.4000	0.8240
298.15	0.4500	0.8130
298.15	0.5000	0.8060
298.15	1.0000	0.7320
298.15	1.5	0.6880
313.15	0.1000	0.8960
313.15	0.1500	0.8820
313.15	0.2000	0.8670
313.15	0.2500	0.8530
313.15	0.3000	0.8420
313.15	0.3500	0.8290
313.15	0.4000	0.8190
313.15	0.4500	0.8100
313.15	0.5000	0.8010
313.15	1.0000	0.7310
313.15	1.5	0.6870
313.15	2.0	0.6540
313.15	2.5	0.6370
333.15	0.1000	0.8900
333.15	0.1500	0.8750
333.15	0.2000	0.8630
333.15	0.2500	0.8480
333.15	0.3000	0.8370
333.15	0.3500	0.8270
333.15	0.4000	0.8150
333.15	0.4500	0.8070
333.15	0.5000	0.7960
333.15	1.0000	0.7270
333.15	1.5	0.6800
333.15	2.0	0.6490
333.15	2.5	0.6340
333.15	3.0	0.6260
333.15	3.5	0.6210
353.15	0.1000	0.8860
353.15	0.1500	0.8680
353.15	0.2000	0.8560
353.15	0.2500	0.8460
353.15	0.3000	0.8320
353.15	0.3500	0.8230
353.15	0.4000	0.8110
353.15	0.4500	0.8020
353.15	0.5000	0.7930
353.15	1.0000	0.7240
353.15	1.5	0.6790
353.15	2.0	0.6450
353.15	2.5	0.6240
353.15	3.0	0.6070
353.15	3.5	0.5960
353.15	4.0	0.5880
353.15	4.5	0.5800
353.15	5.0	0.5770

(Relative) activity of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	(Relative) activity of Water (2) - Liquid
0.8777	0.9765
0.6515	0.9818
0.4336	0.9873
0.2147	0.9933
1.6385	0.9606
1.1612	0.9703
0.6975	0.9807
0.2398	0.9926
1.7969	0.9575
1.3525	0.9663
0.9262	0.9745
0.5218	0.9850
1.8522	0.9564
1.6745	0.9598
1.0919	0.9717
0.4537	0.9867
1.5254	0.9628
1.2153	0.9691
0.7637	0.9791

Osmotic coefficient [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Osmotic coefficient - Liquid
0.6269	0.8000
0.9843	0.7440
1.1131	0.7310
1.2275	0.7170
1.2705	0.7150
1.5077	0.6960
1.7071	0.6800

(Relative) activity of Water (2) [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Mass fraction of Potassium phosphate, monobasic (1) - Liquid	(Relative) activity of Water (2) - Liquid
0.0786	0.9821
0.1181	0.9740
0.1316	0.9711
0.1431	0.9688
0.1484	0.9678
0.1603	0.9645
0.1702	0.9629
0.1885	0.9590

(Relative) activity of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	(Relative) activity of Water (2) - Liquid
0.1000	0.9967
0.1500	0.9952
0.2000	0.9937
0.2500	0.9923
0.3000	0.9909
0.3500	0.9895
0.4000	0.9882
0.4500	0.9869
0.5000	0.9856
0.5500	0.9844
0.6000	0.9832
0.7000	0.9807
0.8000	0.9785
0.9000	0.9762
1.0000	0.9740
1.2	0.9695
1.4	0.9655
1.6	0.9616
1.8	0.9575
1.83	0.9573

(Relative) activity of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	(Relative) activity of Water (2) - Liquid
298.15	0.1000	0.9967
298.15	0.1500	0.9952
298.15	0.2000	0.9937
298.15	0.2500	0.9923
298.15	0.3000	0.9909
298.15	0.3500	0.9895
298.15	0.4000	0.9882
298.15	0.4500	0.9869
298.15	0.5000	0.9856
298.15	1.0000	0.9740
298.15	1.5	0.9635
313.15	0.1000	0.9968
313.15	0.1500	0.9952
313.15	0.2000	0.9938
313.15	0.2500	0.9923
313.15	0.3000	0.9909
313.15	0.3500	0.9896
313.15	0.4000	0.9883
313.15	0.4500	0.9870
313.15	0.5000	0.9857
313.15	1.0000	0.9740
313.15	1.5	0.9636
313.15	2.0	0.9540
313.15	2.5	0.9442
333.15	0.1000	0.9968
333.15	0.1500	0.9953
333.15	0.2000	0.9938
333.15	0.2500	0.9924
333.15	0.3000	0.9910
333.15	0.3500	0.9896
333.15	0.4000	0.9883
333.15	0.4500	0.9870
333.15	0.5000	0.9858
333.15	1.0000	0.9741
333.15	1.5	0.9639
333.15	2.0	0.9543
333.15	2.5	0.9445
333.15	3.0	0.9346
333.15	3.5	0.9247
353.15	0.1000	0.9968
353.15	0.1500	0.9953
353.15	0.2000	0.9939
353.15	0.2500	0.9924
353.15	0.3000	0.9910
353.15	0.3500	0.9897
353.15	0.4000	0.9884
353.15	0.4500	0.9871
353.15	0.5000	0.9858
353.15	1.0000	0.9743
353.15	1.5	0.9640
353.15	2.0	0.9546
353.15	2.5	0.9453
353.15	3.0	0.9365
353.15	3.5	0.9276
353.15	4.0	0.9187
353.15	4.5	0.9102
353.15	5.0	0.9013

Osmotic coefficient [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Osmotic coefficient - Liquid
298.15	0.1000	0.9010
298.15	0.1500	0.8840
298.15	0.2000	0.8670
298.15	0.2500	0.8600
298.15	0.3000	0.8460
298.15	0.3500	0.8360
298.15	0.4000	0.8240
298.15	0.4500	0.8130
298.15	0.5000	0.8060
298.15	1.0000	0.7320
298.15	1.5	0.6880
313.15	0.1000	0.8960
313.15	0.1500	0.8820
313.15	0.2000	0.8670
313.15	0.2500	0.8530
313.15	0.3000	0.8420
313.15	0.3500	0.8290
313.15	0.4000	0.8190
313.15	0.4500	0.8100
313.15	0.5000	0.8010
313.15	1.0000	0.7310
313.15	1.5	0.6870
313.15	2.0	0.6540
313.15	2.5	0.6370
333.15	0.1000	0.8900
333.15	0.1500	0.8750
333.15	0.2000	0.8630
333.15	0.2500	0.8480
333.15	0.3000	0.8370
333.15	0.3500	0.8270
333.15	0.4000	0.8150
333.15	0.4500	0.8070
333.15	0.5000	0.7960
333.15	1.0000	0.7270
333.15	1.5	0.6800
333.15	2.0	0.6490
333.15	2.5	0.6340
333.15	3.0	0.6260
333.15	3.5	0.6210
353.15	0.1000	0.8860
353.15	0.1500	0.8680
353.15	0.2000	0.8560
353.15	0.2500	0.8460
353.15	0.3000	0.8320
353.15	0.3500	0.8230
353.15	0.4000	0.8110
353.15	0.4500	0.8020
353.15	0.5000	0.7930
353.15	1.0000	0.7240
353.15	1.5	0.6790
353.15	2.0	0.6450
353.15	2.5	0.6240
353.15	3.0	0.6070
353.15	3.5	0.5960
353.15	4.0	0.5880
353.15	4.5	0.5800
353.15	5.0	0.5770

(Relative) activity of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	(Relative) activity of Water (2) - Liquid
0.8777	0.9765
0.6515	0.9818
0.4336	0.9873
0.2147	0.9933
1.6385	0.9606
1.1612	0.9703
0.6975	0.9807
0.2398	0.9926
1.7969	0.9575
1.3525	0.9663
0.9262	0.9745
0.5218	0.9850
1.8522	0.9564
1.6745	0.9598
1.0919	0.9717
0.4537	0.9867
1.5254	0.9628
1.2153	0.9691
0.7637	0.9791

Osmotic coefficient [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Osmotic coefficient - Liquid
0.6269	0.8000
0.9843	0.7440
1.1131	0.7310
1.2275	0.7170
1.2705	0.7150
1.5077	0.6960
1.7071	0.6800

(Relative) activity of Water (2) [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Mass fraction of Potassium phosphate, monobasic (1) - Liquid	(Relative) activity of Water (2) - Liquid
0.0786	0.9821
0.1181	0.9740
0.1316	0.9711
0.1431	0.9688
0.1484	0.9678
0.1603	0.9645
0.1702	0.9629
0.1885	0.9590

Molality, mol/kg of Potassium phosphate, monobasic (1) [ref]

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid
101.00	298.15	1.83

Mass ratio of solute to solvent of Potassium phosphate, monobasic (1) [ref]

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Mass ratio of solute to solvent of Potassium phosphate, monobasic (1) - Liquid
100.00	308.20	0.3031

Mass fraction of Potassium phosphate, monobasic (1) [ref]

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid
88.35	313.15	0.2556

Mass fraction of Potassium phosphate, monobasic (1) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid
303.15	0.2155
288.15	0.1645

Mass fraction of Potassium phosphate, monobasic (1) [ref]

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid
100.00	288.15	0.1653

Mass fraction of Potassium phosphate, monobasic (1) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid
288.15	0.1686
318.15	0.2685

Mass fraction of Potassium phosphate, monobasic (1) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid
298.15	0.1985
308.15	0.2296

Molality, mol/kg of Potassium phosphate, monobasic (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid
288.20	1.24
298.20	1.46
308.20	1.72

Molality, mol/kg of Potassium phosphate, monobasic (1) [ref]

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid
101.00	298.15	1.83

Mass ratio of solute to solvent of Potassium phosphate, monobasic (1) [ref]

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Mass ratio of solute to solvent of Potassium phosphate, monobasic (1) - Liquid
100.00	308.20	0.3031

Mass fraction of Potassium phosphate, monobasic (1) [ref]

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid
88.35	313.15	0.2556

Mass fraction of Potassium phosphate, monobasic (1) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid
303.15	0.2155
288.15	0.1645

Mass fraction of Potassium phosphate, monobasic (1) [ref]

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid
100.00	288.15	0.1653

Mass fraction of Potassium phosphate, monobasic (1) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid
288.15	0.1686
318.15	0.2685

Mass fraction of Potassium phosphate, monobasic (1) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid
298.15	0.1985
308.15	0.2296

Molality, mol/kg of Potassium phosphate, monobasic (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid
288.20	1.24
298.20	1.46
308.20	1.72

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 88.35 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Viscosity, Pa*s - Liquid
298.15	0.2075	0.0012
313.15	0.2579	0.0010

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Viscosity, Pa*s - Liquid
288.15	0.2500	0.0012
298.15	0.2500	0.0010
308.15	0.2500	0.0008
318.15	0.2500	0.0006
288.15	0.5000	0.0013
298.15	0.5000	0.0010
308.15	0.5000	0.0008
318.15	0.5000	0.0007
288.15	1.0000	0.0015
298.15	1.0000	0.0012
308.15	1.0000	0.0009
318.15	1.0000	0.0008
288.15	1.25	0.0016
298.15	1.25	0.0013
308.15	1.25	0.0010
318.15	1.25	0.0008

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 88.35 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Viscosity, Pa*s - Liquid
298.15	0.2075	0.0012
313.15	0.2579	0.0010

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Viscosity, Pa*s - Liquid
288.15	0.2500	0.0012
298.15	0.2500	0.0010
308.15	0.2500	0.0008
318.15	0.2500	0.0006
288.15	0.5000	0.0013
298.15	0.5000	0.0010
308.15	0.5000	0.0008
318.15	0.5000	0.0007
288.15	1.0000	0.0015
298.15	1.0000	0.0012
308.15	1.0000	0.0009
318.15	1.0000	0.0008
288.15	1.25	0.0016
298.15	1.25	0.0013
308.15	1.25	0.0010
318.15	1.25	0.0008

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0786	3.12
0.1181	3.09
0.1316	3.08
0.1431	3.08
0.1484	3.07
0.1603	3.06
0.1702	3.06
0.1885	3.04

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0786	3.12
0.1181	3.09
0.1316	3.08
0.1431	3.08
0.1484	3.07
0.1603	3.06
0.1702	3.06
0.1885	3.04

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Refractive index (Na D-line) - Liquid
298.15	0.1000	1.3343
298.15	0.3000	1.3374
298.15	0.5000	1.3401
298.15	0.7000	1.3435
298.15	0.9000	1.3466
303.15	0.1000	1.3336
303.15	0.3000	1.3368
303.15	0.5000	1.3397
303.15	0.7000	1.3427
303.15	0.9000	1.3463
308.15	0.1000	1.333
308.15	0.3000	1.3361
308.15	0.5000	1.3392
308.15	0.7000	1.3423
308.15	0.9000	1.3455

Refractive index (Na D-line) [ref]

Fixed			Measured
Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Pressure, kPa - Liquid	Temperature, K - Liquid	Refractive index (Na D-line) - Liquid
0.2556	88.35	313.15	1.36

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Refractive index (Na D-line) - Liquid
298.15	0.1000	1.3343
298.15	0.3000	1.3374
298.15	0.5000	1.3401
298.15	0.7000	1.3435
298.15	0.9000	1.3466
303.15	0.1000	1.3336
303.15	0.3000	1.3368
303.15	0.5000	1.3397
303.15	0.7000	1.3427
303.15	0.9000	1.3463
308.15	0.1000	1.333
308.15	0.3000	1.3361
308.15	0.5000	1.3392
308.15	0.7000	1.3423
308.15	0.9000	1.3455

Refractive index (Na D-line) [ref]

Fixed			Measured
Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Pressure, kPa - Liquid	Temperature, K - Liquid	Refractive index (Na D-line) - Liquid
0.2556	88.35	313.15	1.36

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 88.35 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.2075	1144.0
313.15	0.2579	1187.2

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.1000	1007.006
298.15	0.3000	1026.439
298.15	0.5000	1046.68
298.15	0.7000	1066.583
298.15	0.9000	1088.278
303.15	0.1000	1005.578
303.15	0.3000	1025.151
303.15	0.5000	1045.289
303.15	0.7000	1065.646
303.15	0.9000	1087.419
308.15	0.1000	1004.157
308.15	0.3000	1023.577
308.15	0.5000	1044.55
308.15	0.7000	1065.084
308.15	0.9000	1086.504

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Pressure, kPa - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.2556	88.35	313.15	1184.7

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Mass density, kg/m3 - Liquid
303.15	0.2155	1158.8
288.15	0.1645	1122.3

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Pressure, kPa - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.1653	100.00	288.15	1122.9

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.1686	288.15	1126.4
0.2685	318.15	1204.6

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 88.35 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.2075	1144.0
313.15	0.2579	1187.2

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.1000	1007.006
298.15	0.3000	1026.439
298.15	0.5000	1046.68
298.15	0.7000	1066.583
298.15	0.9000	1088.278
303.15	0.1000	1005.578
303.15	0.3000	1025.151
303.15	0.5000	1045.289
303.15	0.7000	1065.646
303.15	0.9000	1087.419
308.15	0.1000	1004.157
308.15	0.3000	1023.577
308.15	0.5000	1044.55
308.15	0.7000	1065.084
308.15	0.9000	1086.504

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Pressure, kPa - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.2556	88.35	313.15	1184.7

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Mass density, kg/m3 - Liquid
303.15	0.2155	1158.8
288.15	0.1645	1122.3

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Pressure, kPa - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.1653	100.00	288.15	1122.9

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mass fraction of Potassium phosphate, monobasic (1) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.1686	288.15	1126.4
0.2685	318.15	1204.6

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Speed of sound, m/s - Liquid
298.15	0.1000	1506.45
298.15	0.3000	1524.54
298.15	0.5000	1542.09
298.15	0.7000	1539.34
298.15	0.9000	1577.56
303.15	0.1000	1518.39
303.15	0.3000	1535.97
303.15	0.5000	1553.21
303.15	0.7000	1570.08
303.15	0.9000	1587.87
308.15	0.1000	1528.8
308.15	0.3000	1545.77
308.15	0.5000	1563.09
308.15	0.7000	1580.03
308.15	0.9000	1596.62

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Potassium phosphate, monobasic (1) - Liquid	Speed of sound, m/s - Liquid
298.15	0.1000	1506.45
298.15	0.3000	1524.54
298.15	0.5000	1542.09
298.15	0.7000	1539.34
298.15	0.9000	1577.56
303.15	0.1000	1518.39
303.15	0.3000	1535.97
303.15	0.5000	1553.21
303.15	0.7000	1570.08
303.15	0.9000	1587.87
308.15	0.1000	1528.8
308.15	0.3000	1545.77
308.15	0.5000	1563.09
308.15	0.7000	1580.03
308.15	0.9000	1596.62

Sources

• Thermodynamic properties of binary aqueous solutions of orthophosphate salts, sodium, potassium and ammonium at T= 298.15 K
• Study of di-hydrogen (Na; K or NH4) orthophosphates in aqueous solutions at temperatures from 298.15 K to 353.15 K
• Determination of related systems' solubility data (I) in the preparation process of K2SO4 or KH2PO4 by the solvent extraction method
• An investigation on the solid-liquid phase equilibrium of the quaternary system KH2PO4-H3PO4-CH2OHCH2OH-H2O
• Comparative study of density, sound velocity and refractive index for (water + alkali metal) phosphates aqueous systems at T = (298.15, 303.15, and 308.15) K
• Thermodynamic modelling of high salinary phosphate solutions. I. Binary systems
• Stable (solid + liquid) phase equilibrium for the ternary systems (K2SO4 + KH2PO4 + H2O), (K2SO4 + KCl + H2O) at T = 313.15 K
• Phase Equilibrium in the Aqueous Ternary System KH2PO4+ KCl +H2O at (288.15 and 303.15) K
• Viscosities of Some Saccharides in Aqueous Solutions of Phosphate-Based Inorganic Salts
• Phase Equilibrium for the Ternary Systems (KCl + K2SO4 + H2O) and (KH2PO4 + K2SO4 + H2O) at 288.15 K and Atmospheric Pressure
• Phase Equilibrium in the Aqueous Ternary System KH2PO4 NaH2PO4 H2O at 288.15 and 318.15 K
• Phase equilibrium in the System KH2PO4 + KCl + H3PO4 at 298.15 K and 308.15 K
• Osmotic and Activity Coefficient of 1-Ethyl-3-methylimidazolium Bromide in Aqueous Solutions of Potassium Dihydrogen Phosphate, Dipotassium Hydrogen Phosphate, and Tripotassium Phosphate at T = 298.15 K
• Solubility of KH2PO4 in KCl, H3PO4, and Their Mixture Solutions