Chromium (III) Sulfate is an inorganic compound in which the ratio of chromium to sulfate is 2:3. It has a molecular formula Cr2(SO4)3. It is a water-soluble blue-grey solid. Upon heating, it turns from blue to green. Here, in this article, we shall be discussing more about the Chromium (III) Sulfate formula along with its chemical structure, properties and uses.
Chromium (III) Sulfate Properties
| Properties of Chromium (III) Sulfate Properties | |
| Name | Chromium (III) Sulfate |
| Appearance | Blue-gray solid |
| Chemical Formula | Cr2(SO4)3 |
| Melting Point | 90 °C |
| Boiling Point | >700 °C |
| Density | 3.1 g/cm³ (anhydrous)
1.86 g/cm3Â ((pentadecahydrate) 1.709 g/cm3Â (octadecahydrate) |
| Molar Mass | 392.16 g/mol (anhydrous)
608.363 g/mol (dodecahydrate) 716.45 g/mol (octadecahydrate) |
| Solubility in Water | Soluble |
Chromium (III) Sulfate Structure
Chromium (III) Sulfate Structure Uses
- Used as an electrolyte for obtaining chromium metal
- Used for chrome plating on other metals for decorative and protective purposes
- Used as a mordant in tanning leather
- Used in imparting green colour to varnishes, paints, ceramic glazes and ink
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