814-89-1 Cobalt oxalate Cobalt oxalate (1:1) Cobalt oxalate (CoC2O4) Cobalt oxalate (VAN) Cobaltous oxalate EINECS 212-409-3 Ethanedioic acid, cobalt(2+) salt (1:1) NSC 112245 Oxalic acid cobalt(2+) salt (1:1) Oxalic acid, cobalt(2+) salt (1:1) (8CI)