Used as a catalyst or reagent in organic synthesis, particularly in the preparation of guanidine derivatives. Plays a role in peptide synthesis by promoting coupling reactions. Employed in electrochemistry as a component in electrolyte solutions due to its ionic conductivity. Also utilized in the synthesis of energetic materials and ionic liquids, where it contributes to thermal stability and solubility properties. Its strong hydrogen-bonding ability makes it useful in supramolecular chemistry and crystal engineering applications.