1.4,4'-methylenedianiline a yi amfani da shi azaman tsaka-tsakin kwayoyin halitta. Yafi amfani da kira na polyimide da kuma matsayin curing wakili na epoxy guduro.
2.A matsayin matsakaicin sinadarai a cikin samar da isocyanates da polyisocyantes don shirye-shiryen kumfa na polyurethane, Spandex fibers; a matsayin wakili na warkewa don resin epoxy da urethane elastomers; a cikin samar da polyamides; a cikin ƙaddarar tungsten da sulfates; a cikin shirye-shiryen rini na azo; a matsayin mai hana lalata.
3.4,4'-Diaminodiphenyl-methane ana amfani dashi a cikin ƙaddarar tungsten da sulfates; a cikin shirye-shiryen rini na azo; wakili mai haɗin giciye don resin epoxy; a cikin shirye-shiryen isocyanates da polyisocyanates; a cikin masana'antar roba a matsayin magani don neoprene, a matsayin wakili na anti-frosting (antioxidant) a cikin takalma; albarkatun kasa a cikin shirye-shiryen poly (amide-imide) resins (amfani da enamels magnet-waya); wakili mai warkarwa don epoxy res ins da urethane elastomers; mai hana lalata; ƙari na roba (accelerator, antidegradant, retarder) a cikin taya da samfuran roba masu nauyi; a adhesives da glues, laminates, fenti da tawada, kayayyakin PVC, jakunkuna, firam ɗin gilashin ido, kayan ado na filastik, kayan lantarki na lantarki, suturar saman, tufafin spandex, gashin gashi, gashin ido, belun kunne, bukukuwa, takalma takalma, masks fuska.
