I-hygroscopic. Iwohloka kalula lapho ithintana nama-oxide futhi inomphumela olimazayo. Isixazululo esinamanzi sine-asidi futhi asincibiliki otshwaleni. I-hygroscopic. Iwohloka kalula lapho ithintana nama-oxide futhi inomphumela olimazayo. Uma ingaphezulu kuka-100 ℃, ukuphelelwa amanzi emzimbeni kuzokhiqiza i-anhydrous. Iyancibilika emanzini, ayincibiliki otshwaleni, futhi ingeye-monoclinic crystal system. Ukulahlekelwa kwamanzi ngo-100°C.