203696 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 203696 > 3 > ChemIDplus > 001308061 > 1308-06-1 Cobalt oxide Cobalt oxide (Co3O4) Cobalt tetraoxide Cobalt(II,III) oxide Cobaltic-cobaltous oxide Cobalto-cobaltic oxide Cobalto-cobaltic tetroxide Cobaltosic oxide EINECS 215-157-2 Tricobalt tetraoxide Tricobalt tetroxide > 1308-06-1 > 001308061 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=001308061 $$$$