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Send EmailLanthanum Acetate, Lanthanum (III) Acetate, 917-70-4
🔢 Lanthanum Acetate
CAS No: 917-70-4 Chemical Formula: La(CH₃COO)₃
A) Technical Properties
| Property | Value |
|---|---|
| Molecular Weight | 316.06 g/mol |
| Appearance | White crystalline powder or granules |
| Solubility | Soluble in water and alcohol |
| pH (1% solution) | Slightly acidic |
| Purity | ≥99.9% (high-purity commercial grade) |
| Hygroscopicity | Low to moderate |
| Thermal Stability | Stable up to ~500 °C |
| Packaging | PE bags, aluminum foil, or glass jars |
B) Application Areas
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Organic Synthesis: Used as a Lewis acid catalyst or carrier in various reactions.
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Coating Systems: Applied in optical and protective coatings as a functional additive.
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Laboratory Reagent: Used in rare earth solution preparation and analytical chemistry.
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Ceramics & Glass: Enhances dielectric properties and UV resistance.
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Electronics: Used in nano-coating systems and thin-film technologies.
C) Alternatives
| Application Area | Alternatives | Notes |
|---|---|---|
| Coating Systems | Cerium Acetate, Yttrium Acetate | Similar solubility and optical contribution |
| Organic Synthesis | Lanthanum Nitrate, Lanthanum Chloride | Different ionic profiles and reactivity |
| Lab Solutions | Lanthanum Oxide, Lanthanum Sulfate | Can be converted into solution form |
D) Production Process
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Source: Typically derived from lanthanum oxide (La₂O₃) or carbonate.
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Reaction: Reacted with acetic acid to form La(CH₃COO)₃ solution.
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Crystallization: Evaporation yields powder or granule form.
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Drying & Packaging: Delivered in standard moisture-resistant containers.
E) Synonyms / Other Names
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Lanthanum(III) acetate
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Lanthanum acetate
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La(CH₃COO)₃
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Acetate form of lanthanum salt
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Organic-grade lanthanum acetate
