238554

Lanthan(III)-nitrat Hydrat

99.9% trace metals basis

• Synonym(e): Lanthanum nitrate hydrate, Lanthanum trinitrate hydrate
• Lineare Formel: La(NO₃)₃·xH₂O
• CAS-Nummer: 100587-94-8
• Molekulargewicht: 324.92 (anhydrous basis)
• EG-Nummer: 233-238-0
• MDL-Nummer: MFCD00717612
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24854312
• NACRES: NA.23

Eigenschaften

• Assay: 99.9% trace metals basis
• Form: (powder, crystals or chunks)
• Zusammensetzung: Degree of hydration, 3-5
• Eignung der Reaktion: reagent type: catalyst; core: lanthanum
• Verunreinigungen: ≤2000.0 ppm Trace Rare Earth Analysis
• SMILES String: O.[La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/La.3NO3.H2O/c;3*2-1(3)4;/h;;;;1H2/q+3;3*-1;
• InChIKey: HVMFKXBHFRRAAD-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Lanthanum(III) nitrate hydrate is a white crystalline solid that is highly soluble in water. It is also utilized in various fields such as catalysts, ceramics, and as a source of lanthanum ions in chemical synthesis.

Anwendung

Lanthanum(III) nitrate hydrate can be used:

• As a starting material to synthesize lanthanum zirconate nanoparticles.
• As a precursor to prepare luminescent lanthanum-tricarboxytriphenylamine (La-TCA) coordination polymer nanosheets.
• To fabricate perovskite oxide-type LaFeO₃ dendrites for chemical sensors.
• To synthesize LaMnO₃ perovskite catalysts by using citric acid sol–gel method and La_0.6Sr_0.4MnO₃ perovskites via coprecipitation method. The LaMnO₃ perovskite catalysts has used for the oxidation of propane for emission control of hydrocarbon volatile organic compounds.

Sicherheitshinweise

• Piktogramme: GHS03,GHS07
• Signalwort: Danger
• H-Sätze: H272,H315,H319,H335
• P-Sätze: P210 - P220 - P261 - P264 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges