Iklorini inefomula yemichiza ethi Cl2 kwaye iyirhasi enetyhefu. Isetyenziswa kakhulu kwiinkalo zobugcisa obuphezulu ezifana neesekethe ezinkulu ezihlanganisiweyo, iifiber zamehlo, kunye ne-high-temperature superconductors. Irhasi yeklorini isetyenziswa kakhulu kwi-disinfection yamanzi empompo, i-pulp kunye ne-bleaching ye-textile, ukulungiswa kwe-ore, i-synthesis ye-organic kunye ne-inorganic chlorides, njl. .