Mixture of N-Methylglycine + Water

Datasets

1. ρ_l - Mass density, kg/m3 (4)
2. c_sound,fluid - Speed of Sound, m/s (4)

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of N-Methylglycine (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0000	999.097
288.15	0.0588	1000.701
288.15	0.1166	1002.255
288.15	0.1777	1003.883
288.15	0.2363	1005.421
288.15	0.2987	1007.05
293.15	0.0000	998.2
293.15	0.0588	999.78
293.15	0.1166	1001.312
293.15	0.1777	1002.916
293.15	0.2363	1004.435
293.15	0.2987	1006.035
298.15	0.0000	997.036
298.15	0.0588	998.598
298.15	0.1166	1000.116
298.15	0.1777	1001.698
298.15	0.2363	1003.198
298.15	0.2987	1004.789
303.15	0.0000	995.628
303.15	0.0588	997.176
303.15	0.1166	998.68
303.15	0.1777	1000.255
303.15	0.2363	1001.737
303.15	0.2987	1003.314
308.15	0.0000	994.019
308.15	0.0588	995.552
308.15	0.1166	997.042
308.15	0.1777	998.599
308.15	0.2363	1000.071
308.15	0.2987	1001.634

Mass density, kg/m3 [ref]

Fixed			Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Amount concentration (molarity), mol/dm3 of N-Methylglycine (1) - Liquid	Mass density, kg/m3 - Liquid
101.00	298.15	1.0000	1023.264

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of N-Methylglycine (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0000	999.097
288.15	0.0588	1000.701
288.15	0.1166	1002.255
288.15	0.1777	1003.883
288.15	0.2363	1005.421
288.15	0.2987	1007.05
293.15	0.0000	998.2
293.15	0.0588	999.78
293.15	0.1166	1001.312
293.15	0.1777	1002.916
293.15	0.2363	1004.435
293.15	0.2987	1006.035
298.15	0.0000	997.036
298.15	0.0588	998.598
298.15	0.1166	1000.116
298.15	0.1777	1001.698
298.15	0.2363	1003.198
298.15	0.2987	1004.789
303.15	0.0000	995.628
303.15	0.0588	997.176
303.15	0.1166	998.68
303.15	0.1777	1000.255
303.15	0.2363	1001.737
303.15	0.2987	1003.314
308.15	0.0000	994.019
308.15	0.0588	995.552
308.15	0.1166	997.042
308.15	0.1777	998.599
308.15	0.2363	1000.071
308.15	0.2987	1001.634

Mass density, kg/m3 [ref]

Fixed			Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Amount concentration (molarity), mol/dm3 of N-Methylglycine (1) - Liquid	Mass density, kg/m3 - Liquid
101.00	298.15	1.0000	1023.264

Speed of sound, m/s [ref]

Operational conditions:

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

Molality, mol/kg of N-Methylglycine (1) - Liquid	Speed of sound, m/s - Liquid
0.0588	1500.31
0.1166	1503.89
0.1777	1507.69
0.2363	1511.33
0.2987	1515.17

Speed of sound, m/s [ref]

Fixed			Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Amount concentration (molarity), mol/dm3 of N-Methylglycine (1) - Liquid	Speed of sound, m/s - Liquid
101.00	298.15	1.0000	1561.37

Speed of sound, m/s [ref]

Operational conditions:

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

Molality, mol/kg of N-Methylglycine (1) - Liquid	Speed of sound, m/s - Liquid
0.0588	1500.31
0.1166	1503.89
0.1777	1507.69
0.2363	1511.33
0.2987	1515.17

Speed of sound, m/s [ref]

Fixed			Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Amount concentration (molarity), mol/dm3 of N-Methylglycine (1) - Liquid	Speed of sound, m/s - Liquid
101.00	298.15	1.0000	1561.37

Sources

• The hydration of the protein stabilizing agents: Trimethylamine-N-oxide, glycine and its N-methylderivatives The volumetric and compressibility studies
• Interaction of homologous series of amino acids with sarcosine in presence of denaturant: Volumetric and calorimetric approach