oxygen(-2) anion; yttrium(+3) cation;1314-36-9;11130-29-3;Diyttrium trioxide;EINECS 215-233-5;YO 3-245;Yttria;Yttrium oxide;Yttrium oxide (Y2O3);Yttrium sesquioxide;Yttrium trioxide;Yttrium(3+) oxide;EINECS 234-382-7
oxygen(-2) anion; yttrium(+3) cation