Ko te Hafnium he konganuku whakawhiti hiriwa-hinahina.Karekau te Hafnium e tauhohe ki te waikawa waimaota waimeha, te waikawa sulfuric dilute me nga wairewa kawakore kaha, engari he wairewa i roto i te waikawa waiwaro me te aqua regia.Ko te paura Hafnium te nuinga o te wa e whakaputahia ana e te tukanga hydrodehydrogenation.