205141

Praseodymium(III)-chlorid Hydrat

99.9% trace metals basis

• Synonym(e): Praseodymium Trichloride Hydrate, Praseodymium chloride hydrate, Praseodymium(3+) Trichloride Hydrate, Trichloropraseodymium hydrate
• Lineare Formel: PrCl₃ · xH₂O
• CAS-Nummer: 19423-77-9
• Molekulargewicht: 247.27 (anhydrous basis)
• EG-Nummer: 233-794-4
• MDL-Nummer: MFCD09953627
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24852308
• NACRES: NA.23

Eigenschaften

• Assay: 99.9% trace metals basis
• Form: solid
• Eignung der Reaktion: reagent type: catalyst; core: praseodymium
• Verunreinigungen: ≤1500.0 ppm Trace Rare Earth Analysis
• Dichte: 2.25 g/mL at 25 °C (lit.)
• SMILES String: O.Cl[Pr](Cl)Cl
• InChI: 1S/3ClH.H2O.Pr/h3*1H;1H2;/q;;;;+3/p-3
• InChIKey: BQRCNEKQNZWNCY-UHFFFAOYSA-K

Beschreibung

Allgemeine Beschreibung

Praseodymium (III) chloride hydrate is soluble in water and alcohol. It is used as a source of Pr to prepare insoluble praseodymium (III)compounds.

Anwendung

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.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves