NIST TRC ThermoML Dataset

Salt-effects in aqueous surface-active ionic liquid 1-dodecyl-3-methylimidazolium bromide solutions: Volumetric and compressibility property changes and critical aggregation concentration shifts Golabiazar, R.; Sadeghi, R.; The Journal of Chemical Thermodynamics 2014, 76, 29-44

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. water H2O (XLYOFNOQVPJJNP-UHFFFAOYSA-N) - Commercial source
2. sodium sulfate Na2O4S (PMZURENOXWZQFD-UHFFFAOYSA-L) - Commercial source

Data

P = 84.51 kPa, m = 0.035 mol kg^-1, f = 3 MHz
T (K)	c (m s^-1)
288.15	1472.62
293.15	1488.56
298.15	1502.57
303.15	1514.75
308.15	1525.27
313.15	1534.2

318; water + sodium sulfate; 00004:00144