Introduction to Yangzhou Zhongtianli isopropanol aluminum

Yangzhou Zhongtianli, as a major domestic manufacturer of isopropanol aluminum, has sold its isopropanol aluminum to various countries around the world. The formula for isopropanol aluminum is C9H21AlO3 Molecular Weight: 20.24, CAS 555-31-7 Quality Specification Appearance: White powder, block content (Purity): 99.9% Package: 25 kg/barrel Origin: Yangzhou, Jiangsu

Product Introduction: This product (C9H21AlO3) is a white jade color hygroscopic solid, widely used as a pharmaceutical intermediate and organic catalytic reaction.

Main indicators: Al2O3 ≥ 12.5%~14.9% Melting point: 116 ℃~135 ℃ No insoluble substances

3、 Packaging: packaged in plastic bags or according to user requirements.

4、 Storage: In a ventilated, dry, and clean warehouse.

5、 Usage: Pharmaceutical intermediates for hormones such as isophytol, testosterone, Wobbell's oxide, and progesterone, as well as one of the raw materials for aluminate coupling agents used in rubber and plastic processing. It is also used as a thickener for printing ink - the fatty acid aluminum oxide hexacyclic compound AOC18. It is also used as an active catalyst and carrier, an inorganic membrane, and is suitable as a reducing agent, dehydrating agent, and waterproof agent

Aluminum isopropoxide is a highly selective aldehyde ketone reducing agent that transfers negative hydrogen ions to aldehydes or ketones and oxidizes itself. As the reaction progresses, steam it out to move the reaction X towards the product direction. By adding an excess of isopropanol in the reaction, the newly formed aluminum alcohol can be exchanged with isopropanol and regenerated into aluminum isopropanol for reduction. Therefore, as long as the catalytic amount of aluminum isopropoxide is used, the reaction can be completed. The advantage of this reaction is that the reduction of unsaturated carbonyl compounds is particularly smooth and does not affect C=C, - NO2- COOR Process: Aluminum isopropoxide forms coordination bonds with the carbonyl groups of reduced aldehydes or ketones to obtain (I). (I) An intramolecular hydrogen anion shift occurs, resulting in a new alcohol ketone complex (II) (II) Further splitting into and (III). (III) Decomposed by inorganic acids to obtain alcohols (or exchanged with isopropanol)

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