Mixture of dl-Alanine + Water + Tetradonium Bromide

Name: dl-Alanine
InChI: InChI=1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)
InChI Key: QNAYBMKLOCPYGJ-UHFFFAOYSA-N
Formula: C3H7NO2
SMILES: CC(N)C(=O)O
Mol. Weight (g/mol): 89.09
CAS: 302-72-7

Name: Water
InChI: InChI=1S/H2O/h1H2
InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N
Formula: H2O
SMILES: O
Mol. Weight (g/mol): 18.02
CAS: 7732-18-5

Name: Tetradonium Bromide
InChI: InChI=1S/C17H38N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18(2,3)4;/h5-17H2,1-4H3;1H/q+1;/p-1
InChI Key: CXRFDZFCGOPDTD-UHFFFAOYSA-M
Formula: C17H38BrN
SMILES: Br.CCCCCCCCCCCCCC[N+](C)(C)C
Mol. Weight (g/mol): 336.39
CAS: 1119-97-7

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Datasets

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

Mass density, kg/m3 [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)
Solvent: Amount concentration (molarity), mol/dm3 = 0.1 (Liquid)

Molality, mol/kg of dl-Alanine (1) - Liquid	Mass density, kg/m3 - Liquid
0.0000	997.999
0.0487	999.413
0.1057	1001.034
0.1477	1002.213
0.2047	1003.818
0.2381	1004.731
0.2962	1006.332
0.3482	1007.725
0.3907	1008.867

Mass density, kg/m3 [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)
Solvent: Amount concentration (molarity), mol/dm3 = 0.1 (Liquid)

Molality, mol/kg of dl-Alanine (1) - Liquid	Mass density, kg/m3 - Liquid
0.0000	997.999
0.0487	999.413
0.1057	1001.034
0.1477	1002.213
0.2047	1003.818
0.2381	1004.731
0.2962	1006.332
0.3482	1007.725
0.3907	1008.867

Speed of sound, m/s [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)
Solvent: Amount concentration (molarity), mol/dm3 = 0.1 (Liquid)

Molality, mol/kg of dl-Alanine (1) - Liquid	Speed of sound, m/s - Liquid
0.0000	1499.5
0.0487	1502.75
0.1057	1506.48
0.1477	1509.16
0.2047	1512.89
0.2381	1514.93
0.2962	1518.62
0.3482	1521.86
0.3907	1524.49

Speed of sound, m/s [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)
Solvent: Amount concentration (molarity), mol/dm3 = 0.1 (Liquid)

Molality, mol/kg of dl-Alanine (1) - Liquid	Speed of sound, m/s - Liquid
0.0000	1499.5
0.0487	1502.75
0.1057	1506.48
0.1477	1509.16
0.2047	1512.89
0.2381	1514.93
0.2962	1518.62
0.3482	1521.86
0.3907	1524.49

Sources

Thermodynamics of the interactions of some amino acids and peptides with dodecyltrimethylammonium bromide and tetradecyltrimethylammonium bromide