| Chemistry name: | chromic hydrate; chromium hydroxide; chromium hydrate |
| M Formula: | Cr(OH)3 |
| Properties: | |
| Green, gelatinous precipitate. Decomposes to chromic oxide by heat. Insoluble in water; soluble in acids and strong alkalies. | |
| Derivation: | |
| By adding a solution of ammonium hydroxide to the solution of a chromium salt. | |
| Use: | |
| Guignet's green, catalyst, tanning agent, mordant. | |