Lub cev muaj zog:Vanadium pentoxidefeem ntau yog cov txiv kab ntxwv-daj crystalline hmoov nrog ib qho tsis muaj zog pungent tsw. Nws qhov ceev yog 3.357 g / cm³, nws melting point yog 690 degree, thiab nws boiling point yog 1750 degree.
Cov Khoom Siv Tshuaj: Vanadium pentoxide yog ib qho muaj zog oxidizing tus neeg sawv cev uas tuaj yeem hnov mob nrog ntau yam tshuaj. Nws yuav decompose rau hauv vanadium oxide thiab oxygen ntawm qhov kub thiab txias, volatilize ho siab tshaj 700 ° C, thiab decompose rau hauv oxygen thiab vanadium tetroxide ntawm 700 thiab 1125 ° C. Nws yog me ntsis soluble hauv dej, insoluble nyob rau hauv ethanol, tab sis soluble nyob rau hauv muaj zog acids thiab alkalis.
Zhenan Vanadium Pentoxide Khoom Zaub
