1. Sauƙaƙe ɓacin rai. Mai hankali ga haske. Yana da narkewa sosai a cikin ruwa, mai narkewa a cikin ethanol, mai narkewa a cikin methanol kadan, kuma kusan ba zai iya narkewa a cikin acetone. Matsakaicin dangi shine 4.5. Matsayin narkewa shine 621 ° C. Matsakaicin zafin jiki shine 1280 ° C. Ma'anar refractive shine 1.7876. Yana da ban haushi. Mai guba, LD50 (bera, intraperitoneal) 1400mg/kg, (bera, baka) 2386mg/kg.
2. Cesium iodide yana da nau'in crystal na cesium chloride.
3. Cesium iodide yana da ƙarfi na thermal kwanciyar hankali, amma yana da sauƙi oxidized ta oxygen a cikin m iska.
4. Cesium iodide kuma yana iya zama oxidized ta hanyar oxidants masu ƙarfi kamar sodium hypochlorite, sodium bismuthate, nitric acid, permanganic acid, da chlorine.
5. Ƙaruwar solubility na aidin a cikin maganin ruwa na cesium iodide ya faru ne saboda: CsI + I2 → CsI3.
6. Cesium iodide na iya mayar da martani da nitrate na azurfa: CsI+AgNO3==CsNO3+AgI↓, inda AgI (azurfa iodide) rawaya ce mai kauri wacce ba ta iya narkewa a cikin ruwa.
