1. ruaj khov ntawm chav tsev kub thiab siab.
2. Kev zam lub teeb, qhib nplaim taws, thiab qhov kub thiab txias, nws muaj cov solubility zoo heev, tsis tshua muaj toxicity, film-forming zog, complexation zog, deg kev ua si, thiab tshuaj stability. Soluble nyob rau hauv dej, chlorinated cov kuab tshuaj, ethanol, amines, nitroalkanes, thiab tsis tshua muaj molecular fatty acids; Tau tshaj feem ntau inorganic ntsev thiab ntau yam resins, insoluble nyob rau hauv acetone, ethanol, thiab lwm yam.