Used in organic synthesis as a disulfide coupling agent, particularly in the development of sulfur-containing pharmaceutical intermediates. Shows potential in the preparation of biologically active compounds due to the naphthalene moiety's affinity for aromatic interactions in enzyme binding sites. Also investigated for use in materials science, where the disulfide bond contributes to dynamic covalent chemistry in responsive polymers. Limited solubility in water but effective in organic solvents like dichloromethane and toluene, making it suitable for anhydrous reaction conditions.