Chloropentaammine cobalt (III) chloride ( trivial name - purpureochloride ) is an inorganic compound, a complex amine salt of a cobalt metal and hydrochloric acid with the formula [Co (NH 3 ) 5 Cl] Cl 2 , red crystals, it is slightly soluble in water.
| Chloropentaammine cobalt chloride | |
|---|---|
| Are common | |
| Systematic name | Chloropentaammine cobalt (III) chloride |
| Traditional names | Monochloropentamine minkobaltichloride, purpureochloride |
| Chem. formula | [Co (NH 3 ) 5 Cl] Cl 2 |
| Physical properties | |
| condition | red crystals |
| Molar mass | 250.44 g / mol |
| Density | 1,783 g / cm³ |
| Chemical properties | |
| Solubility in water | 0.22 0 ; 0.56; 1.0 50 ; |
| Classification | |
| Reg. CAS number | |
| PubChem | |
| Reg. EINECS number | |
| Smiles | |
| Inchi | |
| ChemSpider | |
Getting
- The reaction of aquapentaammine cobalt (III) oxalate and hydrochloric acid:
Physical Properties
Chloropentaammine cobalt (III) chloride forms red crystals of rhombic syngony , space group P nma , cell parameters a = 1.334 nm, b = 1.033 nm, c = 0.673 nm, Z = 4.
It is slightly soluble in water, not soluble in dilute hydrochloric acid.
Literature
- Inorganic Synthesis Guide: 6 Vol. / Ed. Brower, G. - Moscow : Mir, 1985 .-- V. 5 .-- 360 p.