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.