| Chemistry name: | cobalt arsenate |
| M Formula: | Co3(AsO4)2•8H2O |
| Properties: | |
| Violet-red powder. D 3.178 (15C). Soluble in acids, insoluble in water. | |
| Derivation: | |
| Interaction of solutions of sodium arsenate and a cobalt salt. | |
| Grade: | |
| Technical. | |
| Use: | |
| Painting on glass and porcelain in light-blue colors, coloring glass. | |