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VWR Lanthanum (III) nitrate hexahydrate ≥99%, GPR RECTAPUR®
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Specifications:
| Application | Analytical Chemistry | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | La(NO₃)₃·6H₂O |
VWR® Lanthanum(III) Nitrate Hexahydrate (≥99%), supplied under the GPR RECTAPUR® grade, is a high-purity rare-earth nitrate widely used in analytical chemistry, materials science, catalysis, and advanced ceramics.
This crystalline hydrate is valued as a precursor for lanthanum oxide (La₂O₃) and other lanthanum compounds. It is also employed as a dopant, catalyst, and oxidizing agent in research and industrial applications. Its controlled purity (≥99%) ensures reliability for sensitive laboratory work.
Key Features
- High Purity: ≥99% assay (as La₂O₃).
- Oxidizing Salt: Classified as an oxidizer and irritant; requires careful handling.
- Analytical Grade: GPR RECTAPUR® quality standard.
- Stable Solid: Crystalline hexahydrate, easy to store and handle.
- Versatile Applications: Used in ceramics, catalysis, glass manufacturing, and materials research.
Applications
- Materials Science: Precursor for lanthanum oxide and other lanthanum-based compounds.
- Catalysis: Catalyst or dopant in petrochemistry and heterogeneous catalysis.
- Glass & Ceramics: Used in specialty glasses, phosphors, and advanced ceramics.
- Analytical Chemistry: Rare-earth reagent in trace analysis and separation methods.
- Electronics & Optics: Employed in dielectric materials, sensors, and luminescent devices.
Specifications
| Property | Details |
|---|---|
| Assay (as La₂O₃) | ≥99% |
| CAS Number | 10277-43-7 |
| Molecular Formula | La(NO₃)₃·6H₂O |
| Molecular Weight | 433.01 g/mol |
| Appearance | White crystalline solid |
| Melting Point | 65–67 °C |
| Boiling Point | 126 °C (at 1013 hPa, decomposes) |
| Density (20 °C) | 2.347 g/cm³ |
| Storage Temperature | Ambient |
| ADR Classification | UN 1477, Class 5.1 (Oxidizing agent), PG III |
| Hazard Classification | Oxidizing, Irritant |
| Merck Index | 14,05363 |
Packaging & Ordering Information
| Catalog Number | Description | Pack Size | Container |
|---|---|---|---|
| 24958.238 | VWR® Lanthanum(III) Nitrate Hexahydrate ≥99%, GPR RECTAPUR® | 250 g | Plastic bottle |
Safety Information
- Hazard Classes: Oxidizing, Irritant.
- ADR/UN Classification: UN 1477, Class 5.1, PG III.
- Precautions: Handle with gloves, goggles, and protective clothing. Avoid contact with combustible materials; store away from heat sources.
VWR® Lanthanum(III) Nitrate Hexahydrate ≥99%, GPR RECTAPUR® is a high-purity, oxidizing rare-earth nitrate used as a reagent, precursor, and catalyst in advanced materials, analytical chemistry, and industrial applications. Its ≥99% purity and GPR RECTAPUR® quality make it suitable for demanding research and production environments.