Aluminum isopropoxide is a white semi transparent block or cylindrical small solid. It has hygroscopicity. It decomposes into aluminum hydroxide and isopropanol when exposed to water. Used as a crosslinking agent for adhesives. It is also used as a catalyst, dehydrating agent, waterproof agent, etc. What are the uses of isopropanol aluminum? Let's take a look together!
Aluminum isopropoxide usage:
1. It is an intermediate of isophytol, testosterone, progesterone, and progesterone, and is also one of the raw materials for aluminate coupling agents
2. Used as a reducing agent and strong dehydrating agent
3. Used as a raw material for dehydration agents, catalysts, and waterproofing agents.
4. Organic catalytic reactions. Intermediates such as isophytol, testosterone, Wo's oxide, progesterone, androstenedione, and propargyl progesterone, are one of the raw materials for aluminate coupling agents used in rubber and plastic processing. They are also used as thickeners for printing inks - fatty acid aluminum oxide hexacyclic compound AOC18. They are also used as active catalysts and carriers, inorganic membranes, and are suitable as reducing agents, dehydrating agents, and waterproofing agents.
The structure of aluminum isopropoxide is complex and its melting point is easily affected by impurities. The data from nuclear magnetic resonance and X-ray diffraction indicate that aluminum isopropoxide has a tetrameric structure, with a relatively close molecular formula of Al[( μ- O-i-Pr) 2Al (O-i-Pr) 2] 3. Among them, the Al atom has a hexagonal octahedral structure, combined with three bidentate "[Al (O-i-Pr) 4]" ligands, and the ideal structure has a D3 symmetry group. Aluminum tert butanol is a dimer with the molecular formula Al2( μ- O-t-Bu) 2 (O-t-Bu) 4. Its preparation method is similar to that of aluminum isopropoxide.
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