Praseodymium(III) chloride hydrate
ALDRICH/205141 - 99.9% trace metals basis
Synonym: Praseodymium Trichloride Hydrate; Praseodymium chloride hydrate; Praseodymium(3+) Trichloride Hydrate; Trichloropraseodymium hydrate
CAS Number: 19423-77-9
Empirical Formula (Hill Notation): Cl3Pr · xH2O
Molecular Weight: 247.27 (anhydrous basis)
EC Number: 233-794-4
MDL Number: MFCD09953627
Linear Formula: PrCl3 · xH2O
Product Type: Chemical
| assay | 99.9% trace metals basis |
| density | 2.25 g/mL at 25 °C (lit.) |
| form | solid |
| impurities | ≤1500.0 ppm Trace Rare Earth Analysis |
| InChI | 1S/3ClH.H2O.Pr/h3*1H;1H2; |
| InChI key | BQRCNEKQNZWNCY-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| reaction suitability | core: praseodymium |
| reagent type: catalyst | |
| SMILES string | O.Cl[Pr](Cl)Cl |
| Application: | Praseodymium(III) chloride hydrate can be used as a dopant to prepare Pr-modified TiO2 nanoparticles for photocatalytic degradation of organic pollutants. The addition of Pr ion enhances the thermal stability and surface textural properties of the catalyst. |
| General description: | Praseodymium (III) chloride hydrate is soluble in water and alcohol. It is used as a source of Pr to prepare insoluble praseodymium (III)compounds. |
| Packaging: | 10, 50 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.9% trace metals basis |
| Density | 2.25 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |


