| Chemistry name: | auric hydroxide |
| M Formula: | Au(OH)3 |
| Properties: | |
| Brown powder. Sensitive to light, keep in amber bottle. Probably a hydrated gold oxide (Au2O3) and loses water easily. Soluble in hydrochloric acid, solutions of sodium cyanide, and alkali hydroxides; insoluble in water. | |
| Use: | |
| Gilding liquids, decorating porcelain, gold plating. | |