Rhodium (III) sulfate is an inorganic compound, a salt of rhodium and sulfuric acid with the formula Rh 2 (SO 4 ) 3 , red-yellow crystals, it dissolves in water, forms crystalline hydrates .
| Rhodium Sulphate | |
|---|---|
| Are common | |
| Systematic name | Rhodium (III) Sulfate |
| Traditional names | Rhodium sulfate |
| Chem. formula | Rh 2 (SO 4 ) 3 |
| Physical properties | |
| condition | red yellow crystals |
| Molar mass | 494.00 g / mol |
| Thermal properties | |
| T. decomp. | > 500 ° C |
| Classification | |
| Reg. CAS number | 10489-46-0 |
| Reg. EINECS number | |
Getting
- Dissolution of freshly precipitated rhodium (III) oxide in sulfuric acid:
Physical Properties
Rhodium (III) sulfate forms red-yellow crystals.
It is soluble in water, not soluble in ethanol .
It forms crystalline hydrates of the composition Rh 2 (SO 4 ) 3 • n H 2 O, where n = 4, 12 and 15.
Literature
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 3rd ed., rev. - L .: Chemistry, 1971. - T. 2. - 1168 p.
- Inorganic Synthesis Guide: 6 Vol. / Ed. Brower, G. - Moscow : Mir, 1985 .-- V. 5 .-- 360 p.
- CRC Handbook of Chemistry and Physics . - 89th Edition. - Taylor and Francis Group, LLC, 2008-2009.
- Brief chemical encyclopedia / Under. ed. Knunyants I. L. .. - M: Soviet Encyclopedia, 1965. - T. 4. - 1182 p.
- Ginzburg S. I. et al. Analytical chemistry of platinum metals. - M .: Nauka, 1972.- 616 p.