| Chemistry name: | copper borate; cupric borate |
| M Formula: | Cu(BO2)2 |
| Properties: | |
| Bluish-green, crystalline powder. D 3.859. Insoluble in water; soluble in acids. | |
| Derivation: | |
| Interaction of copper sulfate and sodium borate. | |
| Grade: | |
| Technical, CP. | |
| Hazard: | |
| Toxic by ingestion. | |
| Use: | |
| Dehydrogenation catalyst, wood preservative, fireretardant, paint and ceramic pigment, insecticides (especially wheat-rust compounds). | |