Imadziwikanso kuti morphin, ndi madzi amafuta opanda mtundu omwe amatenthedwa. Malo osungunuka -4.76 ℃, malo otentha 128.3 ℃. Kachulukidwe 1.0005g/cm3(20℃). Refractive index 1.4548. Kung'anima mfundo 38 ℃ (chikho lotseguka). Zosakaniza ndi madzi, acetone, benzene, ether, mowa, ethylene glycol, mafuta a linseed, mafuta a turpentine, mafuta a castor. Ali ndi fungo la hygroscopic ndi ammonia.