Overview
Gallium acetate is an organometallic compound containing gallium in the +3 oxidation state coordinated with acetate ligands. As a gallium source with good solubility, it serves as a versatile precursor in materials science and homogeneous catalysis. First reported in the mid-20th century, this compound has gained attention for its role in developing advanced materials including gallium oxide thin films and metal-organic frameworks. Its moderate stability under ambient conditions makes it preferable to more reactive gallium precursors for certain applications.
Physical and Chemical Properties
The compound typically appears as a hygroscopic white powder that may develop a slight acetic acid odor upon prolonged exposure to moisture. Its crystalline structure features gallium centers in octahedral coordination with acetate ligands. Gallium acetate demonstrates moderate thermal stability, decomposing at elevated temperatures rather than melting. This property makes it useful for chemical vapor deposition processes where controlled decomposition is required. The compound's solubility profile allows for flexible processing in both aqueous and organic media.
Main Applications
In organic synthesis, gallium acetate serves as a Lewis acid catalyst for various transformations including esterifications and condensations. Its moderate acidity and water tolerance offer advantages over more aggressive catalysts in sensitive reactions. Materials scientists value this compound for producing gallium-containing nanomaterials and thin films. When used in sol-gel processes or chemical vapor deposition, it yields high-purity gallium oxide coatings for electronic and optical applications. Recent research explores its potential in battery materials and photocatalysts.
Safety and Storage
While not classified as highly hazardous, gallium acetate requires careful handling due to its irritant properties. Appropriate personal protective equipment including gloves and eye protection should be used when handling the powder. Storage conditions significantly impact product stability. The compound should be kept in sealed containers under inert atmosphere when possible, with desiccant packets to minimize moisture absorption. Long-term storage at room temperature in original packaging typically maintains quality for 1-2 years.
B2B Procurement Guide
Industrial buyers should specify required purity levels (typically 98-99.9%) and preferred packaging (often 100g to 1kg quantities). Technical grade may suffice for catalyst applications, while electronic grade is needed for materials deposition. Lead times can vary as this is a specialty chemical not typically held in large inventories. Establishing relationships with manufacturers that produce gallium compounds ensures more reliable supply. Pricing fluctuates with gallium metal market conditions, so periodic price reviews are advisable for regular purchasers.
Related Manufacturers
- 主营：电子元件制造、BaSrCaCO3、电子元器件加工、醋酸铁、CuBr₂、实验室试剂、草酸钴、草酸铁、化工原料、油田化工助剂、釉面材料制作、SnBr₄、碳酸盐、颜料涂料原料、碳酸钇、氨铑、氟化物、碳酸铒、硫酸铒、电池电极原料、复合卤酸盐、硒碎块、水处理药剂、ZrCl4、甲酸铯
- 主营：硫磺粉末
- 主营：氯化镧、氯化铈、硝酸镧、醋酸镧、醋酸铈、醋酸锆、硝酸铈、氯化钇、硝酸钇、无水氯化镧、无水氯化铈、硝酸铈铵、氯化钆、硝酸钆、氧化镧、氧化铈、硝酸钕、硝酸镨、氯化镨、氯化钕、氢氧化镧、氟化钇、氟化铈、硝酸锆、氢氧化锆
- 主营：稀有金属回收、镍靶材回收、铟回收、醋酸铟回收、ito靶材回收、ito靶粉回收、粗铟回收、精铟回收、铟锭回收、铟丝回收
- 主营：钌回收、铱回收、锗回收、醋酸铟回收、铟回收