I-1.Inokusetyenziswa njenge-solvent kumzobo wesilika we-synthetic fiber, ukusetyenzwa kweplastiki, ukuveliswa kwe-inki ye-casin yeplanga.
I-2.Ikwasetyenziswa njenge-agent yonyango yephepha, i-coagulant yokugaya i-oyile kunye noshishino lokwakha, i-carburizing kunye ne-agent ye-nitriding ye-industry casting, i-softener ye-glue yezilwanyana kunye ne-polar solvent ye-organic synthesis, njl.