Boehmite CAS Nhamba: 1318-23-6, inozivikanwawo se boehmite, iyo molecular formula ndeye γ- Al2O3 · H2O kana γ- AlOOH, kristaro ndeye orthogonal (orthorhombic) crystal system uye yakasvibiswa mu α Phase hydroxide mineral, iyo inonyanya kuumbwa ne γ- AlOOH , iyo inogona kurasikirwa nemvura yekristaro uye inoshandura muAl2O3 pakupisa kwepamusoro.