Viscosity and conductance
measurements in cetyldimethylbenzylammonium chloride solutions in molten
pyridinium chloride are in agreement with other studies that indicate that
micellization commences at 0.06-0.07m at 155�. Effective molal volumes, bulk
viscosities, and equivalent conductivities for this system and a comparison
system (anilinium chloride as solute), have been calculated. The data suggest
that around 0.12m the micelles are stabilized in a size distribution comprised
mainly of asymmetric micelles. Molten pyridinium chloride behaves
ultrasonically as an associated liquid. The densities and viscosities of 0.5M
KCl sucrose solutions (25-40% sucrose) are also supplied as calibration data
for electroviscometers in the range 2-5 cP.
An N.M.R. study in molten pyridinium chloride solutions
