Compuestos de galio
Acetilacetonato de galio
Gallium acetylacetonate (Ga(acac)3) is an organic compound. Technically, it represents an organometallic coordination complex with gallium at the center, surrounded by three acetylacetonate ligands. When heated in the presence of oxygen, gallium acetylacetonate decomposes into gallium oxide (Ga2O3). This property makes Ga(acac)3 a useful precursor for growing highly pure and uniform Ga2O3 thin films on substrates such as glass and silicon. Ga(acac)3 is used in the production of quantum dots like Ga2S3, GaAs, GaP, and GaInP.
Desarrollado por Indium Corporation
- Thermally Stable and Decomposes at Higher Temperatures Compared to TMG
- Ga(acac)3 Is Not Pyrophoric Like TMG, Making It Safer to Handle
- Soluble in Organic Solvents
Productos
Gallium acetylacetonate, with the chemical formula Ga(C₅H₇O₂)₃, is a white crystalline powder characterized by its monoclinic crystal structure. The compound, which is packaged in amber glass bottles to protect its integrity, is available in 0.5kg and 1.0kg quantities.
| Propiedad | Valor |
|---|---|
| Fórmula química | Ga(C₅H₇O₂)₃ |
| Peso molecular | 367.05g/mol |
| Density (Bulk) | 1.42g/cm³ |
| Punto de fusión | 196–198°C |
| Crystal Structure | Monoclinic |
| Pureza | 4N (99.99%) |
| Gallium Content (Theoretical) | 19% |
| Solubilidad | Soluble in organic solvents, insoluble in water |
Características
19%
The theoretical gallium percentage in Ga(acac)3 is 19%.
Monoclinic
The monoclinic crystal structure of Ga(acac)3 is a distinctive feature that influences its reactivity and applications in material science.
300°C
Ga(acac)3 will start decomposing into gallium oxide at around 300°C.
3.3 eV
Gallium sulfide (Ga2S3) quantum dots have a band gap of 3.3eV, making them suitable for blue color emission. Ga(acac)3 reacts with sulfur to synthesize gallium sulfide (Ga2S3) quantum dots.
Fichas técnicas de productos
Acetilacetonato de galio PDS 100109 R0.pdf
Aplicaciones relacionadas
Ga(acac)3 is suitable for a variety of applications.
Síntesis química
Indium and gallium compounds for chemical synthesis…
Evaporación térmica y revestimiento PVD
Achieve efficient and high-quality thin film deposition.
Mercados relacionados
Ga(acac)3, produced by Indium Corporation, is available for use in a variety of markets.
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