Mixture of tetramethylammonium bromide + N-Glycylglycine + Water

Name: tetramethylammonium bromide
InChI: InChI=1S/C4H12N.BrH/c1-5(2,3)4;/h1-4H3;1H/q+1;/p-1
InChI Key: DDFYFBUWEBINLX-UHFFFAOYSA-M
Formula: C4H12BrN
SMILES: C[N+](C)(C)C.[Br-]
Mol. Weight (g/mol): 154.05
CAS: 64-20-0

Name: N-Glycylglycine
InChI: InChI=1S/C4H8N2O3/c5-1-3(7)6-2-4(8)9/h1-2,5H2,(H,6,7)(H,8,9)
InChI Key: YMAWOPBAYDPSLA-UHFFFAOYSA-N
Formula: C4H8N2O3
SMILES: NCC(=O)NCC(=O)O
Mol. Weight (g/mol): 132.12
CAS: 556-50-3

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

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Datasets

η - Viscosity, Pa*s (2)
ρ_l - Mass density, kg/m3 (2)

Viscosity, Pa*s [ref]

Operational conditions:

Pressure, kPa = 101.325 (Liquid)
Temperature, K = 298.15 (Liquid)

Fixed		Measured
Molality, mol/kg of N-Glycylglycine (2) - Liquid	Molality, mol/kg of tetramethylammonium bromide (1) - Liquid	Viscosity, Pa*s - Liquid
0.0995	0.0000	0.0009
0.0995	0.2499	0.0010
0.0995	0.4998	0.0010
0.0995	0.7997	0.0010
0.0995	0.9997	0.0011
0.5004	0.0000	0.0011
0.5004	0.2499	0.0011
0.5004	0.4998	0.0011
0.5004	0.7997	0.0012
0.5004	1.0009	0.0012
0.7502	0.0000	0.0011
0.7502	0.2493	0.0012
0.7502	0.4998	0.0012
0.7502	0.7492	0.0013
0.7502	0.9997	0.0013

Viscosity, Pa*s [ref]

Operational conditions:

Pressure, kPa = 101.325 (Liquid)
Temperature, K = 298.15 (Liquid)

Fixed		Measured
Molality, mol/kg of N-Glycylglycine (2) - Liquid	Molality, mol/kg of tetramethylammonium bromide (1) - Liquid	Viscosity, Pa*s - Liquid
0.0995	0.0000	0.0009
0.0995	0.2499	0.0010
0.0995	0.4998	0.0010
0.0995	0.7997	0.0010
0.0995	0.9997	0.0011
0.5004	0.0000	0.0011
0.5004	0.2499	0.0011
0.5004	0.4998	0.0011
0.5004	0.7997	0.0012
0.5004	1.0009	0.0012
0.7502	0.0000	0.0011
0.7502	0.2493	0.0012
0.7502	0.4998	0.0012
0.7502	0.7492	0.0013
0.7502	0.9997	0.0013

Mass density, kg/m3 [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 101.325 (Liquid)

Fixed		Measured
Solvent: Molality, mol/kg of tetramethylammonium bromide (1) - Liquid	Molality, mol/kg of N-Glycylglycine (2) - Liquid	Mass density, kg/m3 - Liquid
0.2579	0.0000	1006.85
0.2579	0.1014	1012.36
0.2579	0.5001	1032.93
0.2579	0.7495	1044.94
0.5322	0.0000	1016.42
0.5322	0.5023	1042.43
0.5322	0.7445	1053.98
0.8105	0.0000	1025.86
0.8105	0.0985	1031.1
0.8105	0.4962	1051.3
0.8105	0.7464	1063.09
1.1342	0.0000	1035.72
1.1342	0.0991	1040.98
1.1342	0.4966	1060.9
1.1342	0.7393	1072.24

Mass density, kg/m3 [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 101.325 (Liquid)

Fixed		Measured
Solvent: Molality, mol/kg of tetramethylammonium bromide (1) - Liquid	Molality, mol/kg of N-Glycylglycine (2) - Liquid	Mass density, kg/m3 - Liquid
0.2579	0.0000	1006.85
0.2579	0.1014	1012.36
0.2579	0.5001	1032.93
0.2579	0.7495	1044.94
0.5322	0.0000	1016.42
0.5322	0.5023	1042.43
0.5322	0.7445	1053.98
0.8105	0.0000	1025.86
0.8105	0.0985	1031.1
0.8105	0.4962	1051.3
0.8105	0.7464	1063.09
1.1342	0.0000	1035.72
1.1342	0.0991	1040.98
1.1342	0.4966	1060.9
1.1342	0.7393	1072.24

Sources