Used as a reagent in organic synthesis for the introduction of sulfur-nitrogen functionalities. It serves in the preparation of sulfimides and related compounds, which are valuable intermediates in pharmaceuticals and agrochemicals. It enables selective silylation of nitrogen-containing substrates and participates in cycloaddition reactions to form heterocyclic structures. Its reactivity makes it useful in the development of novel sulfur-nitrogen-containing materials and ligands for catalysis.