Trialkylsulfonium dicyanamides: A new family of ionic liquids with very low viscosities

I&EC 226

Dirk Gerhard, Dirk.Gerhard@crt.cbi.uni-erlangen.de, Lehrstuhl für chemische Reaktionstechnik, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstrasse 3, Erlangen, 91058, Germany and Peter Wasserscheid, Peter.Wasserscheid@crt.cbi.uni-erlangen.de, Lehrstuhl für Chemische Reaktionstechnik, Universität Erlangen-Nürnberg, Egerlandstrasse 3, Erlangen, D-91058, Germany.
In this contribution we present a new class of ionic liquids with surprisingly low viscosities and high conductivities. The trialkylsulfonium dicyanamides are a very promising family of new ionic liquid materials especially for low temperature applications down to –20 °C. Their particularly low viscosity may help to overcome traditional problems of slow mass transport and low electrical conductivity.