Gallium(III) hydroxide
From Wikipedia, the free encyclopedia
| Gallium(III) hydroxide | |
|---|---|
| Image:Gallium(III) hydroxide.jpg | |
| Systematic name | Gallium(III) hydroxide |
| Other names | Gallium trihydroxide, xxx |
| Molecular formula | Ga(OH)3 |
| Molar mass | 120.7437 g/mol |
| CAS number | [12023-99-3] |
| Density | x.xxx g/cm3 |
| Solubility (water) | x.xx g/l |
| Melting point | xx.x °C |
| Boiling point | xx.x °C |
| Disclaimer and references | |
Gallium hydroxide, Ga(OH)3, is the normal mineral form of gallium in the Earth's crust.
Gallium hydroxide is not seen as a discrete mineral; rather, gallium replaces aluminium in ores such as bauxite. Rich sources may contain almost 1% Ga replacing Al, but a more typical value is a hundred times less.
Gallium hydroxide is amphoteric. In strongly acid conditions, gallium ion, Ga3+ is formed; in strongly basic conditions, Ga(OH)4-, is formed.
Salts of Ga(OH)4- are sometimes called gallates.
[edit] External links
 |
This inorganic compound-related article is a stub. You can help Wikipedia by expanding it. |
