Synonyms:
cobalt(3+) oxide ; dicobaltoxide ; cobaltperoxide ; cobalt(3+)oxide ; dicobalt trioxide ; c.i. 77323 ; c.i.77323 ; cobalt(iii) oxide ; cobalt peroxide ; cobalt trioxide ; cabalt trioxide ; cobolt-3-oxide ; cobalttrioxide ; cobalt sesquioxide ; cobalt(III)oxide ; cobalt black ; cobalt oxide (co2o3) ; cobaltic oxide ; dicobalt oxide