Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
gptkb:stone
|
| gptkbp:CASNumber |
1307-96-6
|
| gptkbp:chemicalFormula |
gptkb:CoO
|
| gptkbp:color |
olive green to black
|
| gptkbp:containsElement |
oxygen
cobalt |
| gptkbp:cookingMethod |
oxidation of cobalt metal
thermal decomposition of cobalt(II) carbonate |
| gptkbp:crystalSystem |
rock salt (NaCl) structure
|
| https://www.w3.org/2000/01/rdf-schema#label |
cobalt(II) oxide
|
| gptkbp:IUPACName |
gptkb:cobalt(II)_oxide
|
| gptkbp:meltingPoint |
1935 °C
|
| gptkbp:molecularWeight |
74.9326 g/mol
|
| gptkbp:oxidation_state_of_cobalt |
+2
|
| gptkbp:riskFactor |
toxic if inhaled or ingested
|
| gptkbp:solubility |
insoluble
|
| gptkbp:uses |
gptkb:ceramics
cathedral glass coloring |
| gptkbp:bfsParent |
gptkb:Thénard's_blue
gptkb:CoO |
| gptkbp:bfsLayer |
7
|