I-Boehmite CAS No.: 1318-23-6, eyaziwa ngokuba yi-boehmite, ifomula yayo ye-molecular γ- Al2O3 · H2O okanye γ- AlOOH, i-crystal iyingxenye ye-orthogonal (orthorhombic) ye-crystal system kwaye i-crystallized kwi-α Phase hydroxide mineral, leyo ikakhulu iqulunqwe γ- AlOOH , enokulahlekelwa ngamanzi e-crystal kwaye iguqule kwi-Al2O3 kwiqondo lokushisa eliphezulu.