It can
be seen that the viscosity decreases as the salt concentration
increases which is in direct contrast to diol based systems where
the viscosity increases as salts are added. 6 It is worth noting that
the addition of 33 mol% ChCl decreases the viscosity of glycerol
by a factor of 3. Whilst this is higher than most molecular
solvents it is similar to many ionic liquids and DESs.