Mixture of phosphonic acid + Water

Datasets

1. η - Viscosity, Pa*s (2)
2. σ_cond - Electrical conductivity, S/m (2)
3. ρ_l - Mass density, kg/m3 (2)

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mole fraction of phosphonic acid (1) - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
0.0000	298.15	0.0009
0.0122	298.15	0.0010
0.0215	298.15	0.0010
0.0299	298.15	0.0012
0.0704	298.15	0.0016
0.1011	298.15	0.0021
0.1335	298.15	0.0026
0.2154	298.15	0.0042
0.2524	298.15	0.0052
0.2920	298.15	0.0063
0.0000	308.15	0.0007
0.0122	308.15	0.0008
0.0215	308.15	0.0009
0.0299	308.15	0.0009
0.0704	308.15	0.0013
0.1011	308.15	0.0016
0.1335	308.15	0.0021
0.2154	308.15	0.0033
0.2524	308.15	0.0041
0.2920	308.15	0.0049
0.0000	318.15	0.0006
0.0122	318.15	0.0006
0.0215	318.15	0.0007
0.0299	318.15	0.0008
0.0704	318.15	0.0011
0.1011	318.15	0.0013
0.1335	318.15	0.0017
0.2154	318.15	0.0027
0.2524	318.15	0.0033
0.2920	318.15	0.0039
0.0000	328.15	0.0005
0.0122	328.15	0.0005
0.0215	328.15	0.0006
0.0299	328.15	0.0006
0.0704	328.15	0.0009
0.1011	328.15	0.0011
0.1335	328.15	0.0014
0.2154	328.15	0.0022
0.2524	328.15	0.0027
0.2920	328.15	0.0031
0.0000	338.15	0.0004
0.0122	338.15	0.0005
0.0215	338.15	0.0005
0.0299	338.15	0.0005
0.0704	338.15	0.0007
0.1011	338.15	0.0009
0.1335	338.15	0.0012
0.2154	338.15	0.0019
0.2524	338.15	0.0022
0.2920	338.15	0.0027

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mole fraction of phosphonic acid (1) - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
0.0000	298.15	0.0009
0.0122	298.15	0.0010
0.0215	298.15	0.0010
0.0299	298.15	0.0012
0.0704	298.15	0.0016
0.1011	298.15	0.0021
0.1335	298.15	0.0026
0.2154	298.15	0.0042
0.2524	298.15	0.0052
0.2920	298.15	0.0063
0.0000	308.15	0.0007
0.0122	308.15	0.0008
0.0215	308.15	0.0009
0.0299	308.15	0.0009
0.0704	308.15	0.0013
0.1011	308.15	0.0016
0.1335	308.15	0.0021
0.2154	308.15	0.0033
0.2524	308.15	0.0041
0.2920	308.15	0.0049
0.0000	318.15	0.0006
0.0122	318.15	0.0006
0.0215	318.15	0.0007
0.0299	318.15	0.0008
0.0704	318.15	0.0011
0.1011	318.15	0.0013
0.1335	318.15	0.0017
0.2154	318.15	0.0027
0.2524	318.15	0.0033
0.2920	318.15	0.0039
0.0000	328.15	0.0005
0.0122	328.15	0.0005
0.0215	328.15	0.0006
0.0299	328.15	0.0006
0.0704	328.15	0.0009
0.1011	328.15	0.0011
0.1335	328.15	0.0014
0.2154	328.15	0.0022
0.2524	328.15	0.0027
0.2920	328.15	0.0031
0.0000	338.15	0.0004
0.0122	338.15	0.0005
0.0215	338.15	0.0005
0.0299	338.15	0.0005
0.0704	338.15	0.0007
0.1011	338.15	0.0009
0.1335	338.15	0.0012
0.2154	338.15	0.0019
0.2524	338.15	0.0022
0.2920	338.15	0.0027

Electrical conductivity, S/m [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mole fraction of phosphonic acid (1) - Liquid	Temperature, K - Liquid	Electrical conductivity, S/m - Liquid
0.0122	298.15	7.43
0.0215	298.15	10.4
0.0299	298.15	13.4
0.0403	298.15	16.9
0.0484	298.15	18.5
0.0541	298.15	20.0
0.0682	298.15	22.1
0.0704	298.15	22.4
0.0799	298.15	23.9
0.1011	298.15	25.9
0.1335	298.15	26.0
0.1689	298.15	25.7
0.1909	298.15	25.2
0.1970	298.15	25.0
0.2154	298.15	24.5
0.2524	298.15	23.1
0.2920	298.15	20.7
0.3959	298.15	15.4
0.0122	308.15	7.89
0.0215	308.15	11.3
0.0299	308.15	14.3
0.0403	308.15	18.4
0.0484	308.15	20.0
0.0541	308.15	21.3
0.0682	308.15	23.9
0.0704	308.15	24.2
0.0799	308.15	25.5
0.1011	308.15	27.4
0.1335	308.15	28.6
0.1689	308.15	28.5
0.1909	308.15	28.5
0.1970	308.15	28.0
0.2154	308.15	28.0
0.2524	308.15	25.8
0.2920	308.15	23.9
0.3959	308.15	18.5
0.0122	318.15	8.18
0.0215	318.15	11.8
0.0299	318.15	15.0
0.0403	318.15	19.2
0.0484	318.15	20.9
0.0541	318.15	22.4
0.0682	318.15	25.4
0.0704	318.15	25.8
0.0799	318.15	27.3
0.1011	318.15	29.7
0.1335	318.15	31.3
0.1689	318.15	31.5
0.1909	318.15	31.2
0.1970	318.15	30.8
0.2154	318.15	30.0
0.2524	318.15	28.8
0.2920	318.15	27.2
0.3959	318.15	21.1
0.0122	328.15	8.38
0.0215	328.15	12.1
0.0299	328.15	15.3
0.0403	328.15	19.6
0.0484	328.15	21.9
0.0541	328.15	23.5
0.0682	328.15	26.5
0.0704	328.15	26.9
0.0799	328.15	28.6
0.1011	328.15	31.0
0.1335	328.15	33.3
0.1689	328.15	33.8
0.1909	328.15	33.3
0.1970	328.15	33.2
0.2154	328.15	32.5
0.2524	328.15	31.3
0.2920	328.15	30.2
0.3959	328.15	24.1
0.0122	338.15	8.4
0.0215	338.15	12.2
0.0299	338.15	15.6
0.0403	338.15	20.3
0.0484	338.15	22.9
0.0541	338.15	24.2
0.0682	338.15	27.7
0.0704	338.15	28.2
0.0799	338.15	30.0
0.1011	338.15	32.9
0.1335	338.15	35.3
0.1689	338.15	35.5
0.1909	338.15	35.0
0.1970	338.15	34.9
0.2154	338.15	34.1
0.2524	338.15	33.5
0.2920	338.15	32.4
0.3959	338.15	25.9

Electrical conductivity, S/m [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mole fraction of phosphonic acid (1) - Liquid	Temperature, K - Liquid	Electrical conductivity, S/m - Liquid
0.0122	298.15	7.43
0.0215	298.15	10.4
0.0299	298.15	13.4
0.0403	298.15	16.9
0.0484	298.15	18.5
0.0541	298.15	20.0
0.0682	298.15	22.1
0.0704	298.15	22.4
0.0799	298.15	23.9
0.1011	298.15	25.9
0.1335	298.15	26.0
0.1689	298.15	25.7
0.1909	298.15	25.2
0.1970	298.15	25.0
0.2154	298.15	24.5
0.2524	298.15	23.1
0.2920	298.15	20.7
0.3959	298.15	15.4
0.0122	308.15	7.89
0.0215	308.15	11.3
0.0299	308.15	14.3
0.0403	308.15	18.4
0.0484	308.15	20.0
0.0541	308.15	21.3
0.0682	308.15	23.9
0.0704	308.15	24.2
0.0799	308.15	25.5
0.1011	308.15	27.4
0.1335	308.15	28.6
0.1689	308.15	28.5
0.1909	308.15	28.5
0.1970	308.15	28.0
0.2154	308.15	28.0
0.2524	308.15	25.8
0.2920	308.15	23.9
0.3959	308.15	18.5
0.0122	318.15	8.18
0.0215	318.15	11.8
0.0299	318.15	15.0
0.0403	318.15	19.2
0.0484	318.15	20.9
0.0541	318.15	22.4
0.0682	318.15	25.4
0.0704	318.15	25.8
0.0799	318.15	27.3
0.1011	318.15	29.7
0.1335	318.15	31.3
0.1689	318.15	31.5
0.1909	318.15	31.2
0.1970	318.15	30.8
0.2154	318.15	30.0
0.2524	318.15	28.8
0.2920	318.15	27.2
0.3959	318.15	21.1
0.0122	328.15	8.38
0.0215	328.15	12.1
0.0299	328.15	15.3
0.0403	328.15	19.6
0.0484	328.15	21.9
0.0541	328.15	23.5
0.0682	328.15	26.5
0.0704	328.15	26.9
0.0799	328.15	28.6
0.1011	328.15	31.0
0.1335	328.15	33.3
0.1689	328.15	33.8
0.1909	328.15	33.3
0.1970	328.15	33.2
0.2154	328.15	32.5
0.2524	328.15	31.3
0.2920	328.15	30.2
0.3959	328.15	24.1
0.0122	338.15	8.4
0.0215	338.15	12.2
0.0299	338.15	15.6
0.0403	338.15	20.3
0.0484	338.15	22.9
0.0541	338.15	24.2
0.0682	338.15	27.7
0.0704	338.15	28.2
0.0799	338.15	30.0
0.1011	338.15	32.9
0.1335	338.15	35.3
0.1689	338.15	35.5
0.1909	338.15	35.0
0.1970	338.15	34.9
0.2154	338.15	34.1
0.2524	338.15	33.5
0.2920	338.15	32.4
0.3959	338.15	25.9

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of phosphonic acid (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0000	997.04
298.15	0.0122	1022.04
298.15	0.0215	1039.69
298.15	0.0299	1055.02
298.15	0.0403	1073.24
298.15	0.0451	1081.91
298.15	0.0484	1087.03
298.15	0.0541	1096.6
298.15	0.0682	1119.23
298.15	0.0704	1122.59
298.15	0.0799	1137.16
298.15	0.0832	1141.9
298.15	0.1011	1167.81
298.15	0.1335	1210.62
298.15	0.1689	1252.12
298.15	0.1909	1275.45
298.15	0.1970	1281.23
298.15	0.2154	1299.73
298.15	0.2524	1332.1
298.15	0.2920	1363.42
298.15	0.3959	1434.35
308.15	0.0000	994.03
308.15	0.0122	1018.53
308.15	0.0215	1035.86
308.15	0.0299	1050.95
308.15	0.0403	1068.89
308.15	0.0451	1077.48
308.15	0.0484	1082.48
308.15	0.0541	1091.91
308.15	0.0682	1114.22
308.15	0.0704	1117.57
308.15	0.0799	1131.9
308.15	0.0832	1136.63
308.15	0.1011	1162.2
308.15	0.1335	1204.48
308.15	0.1689	1245.45
308.15	0.1909	1268.54
308.15	0.1970	1274.31
308.15	0.2154	1292.62
308.15	0.2524	1324.67
308.15	0.2920	1355.74
308.15	0.3959	1426.18
318.15	0.0000	990.21
318.15	0.0122	1013.66
318.15	0.0215	1030.98
318.15	0.0299	1045.97
318.15	0.0403	1063.78
318.15	0.0451	1072.47
318.15	0.0484	1077.26
318.15	0.0541	1086.62
318.15	0.0682	1108.74
318.15	0.0704	1112.04
318.15	0.0799	1126.27
318.15	0.0832	1130.94
318.15	0.1011	1156.21
318.15	0.1335	1198.05
318.15	0.1689	1238.7
318.15	0.1909	1261.54
318.15	0.1970	1267.22
318.15	0.2154	1285.38
318.15	0.2524	1317.07
318.15	0.2920	1347.86
318.15	0.3959	1418.01
328.15	0.0000	985.69
328.15	0.0122	1009.46
328.15	0.0215	1026.28
328.15	0.0299	1041.02
328.15	0.0403	1058.55
328.15	0.0451	1066.53
328.15	0.0484	1071.83
328.15	0.0541	1081.05
328.15	0.0682	1102.88
328.15	0.0704	1106.07
328.15	0.0799	1120.18
328.15	0.0832	1124.84
328.15	0.1011	1149.89
328.15	0.1335	1191.35
328.15	0.1689	1231.63
328.15	0.1909	1254.36
328.15	0.1970	1259.95
328.15	0.2154	1277.98
328.15	0.2524	1309.72
328.15	0.2920	1340.42
328.15	0.3959	1409.83
338.15	0.0000	980.55
338.15	0.0122	1001.4
338.15	0.0215	1018.77
338.15	0.0299	1033.72
338.15	0.0403	1051.48
338.15	0.0451	1060.26
338.15	0.0484	1064.9
338.15	0.0541	1074.21
338.15	0.0682	1096.19
338.15	0.0704	1099.46
338.15	0.0799	1113.58
338.15	0.0832	1118.32
338.15	0.1011	1143.23
338.15	0.1335	1184.38
338.15	0.1689	1224.52
338.15	0.1909	1246.94
338.15	0.1970	1252.51
338.15	0.2154	1270.41
338.15	0.2524	1301.38
338.15	0.2920	1331.63
338.15	0.3959	1401.65

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of phosphonic acid (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0000	997.04
298.15	0.0122	1022.04
298.15	0.0215	1039.69
298.15	0.0299	1055.02
298.15	0.0403	1073.24
298.15	0.0451	1081.91
298.15	0.0484	1087.03
298.15	0.0541	1096.6
298.15	0.0682	1119.23
298.15	0.0704	1122.59
298.15	0.0799	1137.16
298.15	0.0832	1141.9
298.15	0.1011	1167.81
298.15	0.1335	1210.62
298.15	0.1689	1252.12
298.15	0.1909	1275.45
298.15	0.1970	1281.23
298.15	0.2154	1299.73
298.15	0.2524	1332.1
298.15	0.2920	1363.42
298.15	0.3959	1434.35
308.15	0.0000	994.03
308.15	0.0122	1018.53
308.15	0.0215	1035.86
308.15	0.0299	1050.95
308.15	0.0403	1068.89
308.15	0.0451	1077.48
308.15	0.0484	1082.48
308.15	0.0541	1091.91
308.15	0.0682	1114.22
308.15	0.0704	1117.57
308.15	0.0799	1131.9
308.15	0.0832	1136.63
308.15	0.1011	1162.2
308.15	0.1335	1204.48
308.15	0.1689	1245.45
308.15	0.1909	1268.54
308.15	0.1970	1274.31
308.15	0.2154	1292.62
308.15	0.2524	1324.67
308.15	0.2920	1355.74
308.15	0.3959	1426.18
318.15	0.0000	990.21
318.15	0.0122	1013.66
318.15	0.0215	1030.98
318.15	0.0299	1045.97
318.15	0.0403	1063.78
318.15	0.0451	1072.47
318.15	0.0484	1077.26
318.15	0.0541	1086.62
318.15	0.0682	1108.74
318.15	0.0704	1112.04
318.15	0.0799	1126.27
318.15	0.0832	1130.94
318.15	0.1011	1156.21
318.15	0.1335	1198.05
318.15	0.1689	1238.7
318.15	0.1909	1261.54
318.15	0.1970	1267.22
318.15	0.2154	1285.38
318.15	0.2524	1317.07
318.15	0.2920	1347.86
318.15	0.3959	1418.01
328.15	0.0000	985.69
328.15	0.0122	1009.46
328.15	0.0215	1026.28
328.15	0.0299	1041.02
328.15	0.0403	1058.55
328.15	0.0451	1066.53
328.15	0.0484	1071.83
328.15	0.0541	1081.05
328.15	0.0682	1102.88
328.15	0.0704	1106.07
328.15	0.0799	1120.18
328.15	0.0832	1124.84
328.15	0.1011	1149.89
328.15	0.1335	1191.35
328.15	0.1689	1231.63
328.15	0.1909	1254.36
328.15	0.1970	1259.95
328.15	0.2154	1277.98
328.15	0.2524	1309.72
328.15	0.2920	1340.42
328.15	0.3959	1409.83
338.15	0.0000	980.55
338.15	0.0122	1001.4
338.15	0.0215	1018.77
338.15	0.0299	1033.72
338.15	0.0403	1051.48
338.15	0.0451	1060.26
338.15	0.0484	1064.9
338.15	0.0541	1074.21
338.15	0.0682	1096.19
338.15	0.0704	1099.46
338.15	0.0799	1113.58
338.15	0.0832	1118.32
338.15	0.1011	1143.23
338.15	0.1335	1184.38
338.15	0.1689	1224.52
338.15	0.1909	1246.94
338.15	0.1970	1252.51
338.15	0.2154	1270.41
338.15	0.2524	1301.38
338.15	0.2920	1331.63
338.15	0.3959	1401.65

Sources

• Densities, Viscosities, and Conductivities of Phosphonic Acid Solutions in N,N-Dimethylformamide and Water