Sulfan, Sulphan, Sulfane or Sulphane may refer to:
Sulfan (Baker & Adamson), a stabilized form of sulfur trioxide traded by Baker & Adamson Nisso sulfan, an alternative name for sulfur trioxide Sulfane (organic), a modern systematic name for the older trivial name thioether Sulfane/Sulphane, an alternative name for hydrogen sulfide , an agricultural mineral fertilizer with 24% nitrogen and 6% sulfur
See also Endosulfan Sulfanyl Disulfan (drug) aka Disulfiram, Tetraethylthiuramdisulfid, or Antabuse aka Hydrogen disulfide