Sidoo kale loo yaqaan morphin, waa dareere saliid leh oo aan midab lahayn heerkulka qolka. Barta dhalaalka -4.76 ℃, barta karkarinta 128.3 ℃. Cufnaanta 1.0005g/cm3(20℃). Tusmada dib-u-celinta 1.4548. Flash point 38℃ (koob furan). Isku qas biyo, acetone, benzene, ether, alkohol, ethylene glycol, saliid linseed, saliid turpentine, saliid castor. Waxay leedahay hygroscopic iyo urta ammonia.