NIST TRC ThermoML Dataset

Apparent molar volumes and compressibilities of selected electrolytes in dimethylsulfoxide WarmiÅska, D.; Grzybkowski, W.; The Journal of Chemical Thermodynamics 2010, 42, 1451-1457

Journal: The Journal of Chemical Thermodynamics
Sample Quantity(ies): Speed of sound
Methodology: Sing-around technique in a fixed-path interferometer
Phase(s): Liquid
Substances:
1. dimethyl sulfoxide C2H6OS (IAZDPXIOMUYVGZ-UHFFFAOYSA-N) - Commercial source
2. tetraphenylphosphonium bromide C24H20BrP (BRKFQVAOMSWFDU-UHFFFAOYSA-M) - Commercial source

Data

P = 101 kPa, T = 298.15 K
m (mol kg^-1)	c (m s^-1)
0.0	1484.12
0.1761	1503.08
0.2019	1505.71
0.03289	1487.45
0.04158	1488.35
0.05367	1489.6
0.06549	1490.77
0.08463	1492.79
0.1076	1495.22
0.1310	1497.83
0.1536	1500.35

39442; dimethyl sulfoxide + tetraphenylphosphorane bromide; 00049:01351