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Sigma-Aldrich 544833 Aluminum oxide nanopowder, <50 nm particle size (TEM) CAS No.: 1344-28-1 |
Synonym(s): Gamma Al2O3, Alumina Linear Formula: Al2O3 CAS Number: 1344-28-1 Molecular Weight: 101.96 EC Number: 215-691-6 MDL number: MFCD00003424 UNSPSC Code: 12352303 eCl@ss: 38120402 PubChem Substance ID: 24878787 NACRES: NA.23 |
PROPERTIES
description gamma phase
Quality Level 200 form nanopowder surface area >40 m2/g , BET particle size <50 nm (TEM) mp 2040 °C (lit.) SMILES string O=[Al]O[Al]=O InChI 1S/2Al.3O InChI key TWNQGVIAIRXVLR-UHFFFAOYSA-N DESCRIPTION General description Aluminum oxide (Al2O3) based nanopowder is a metal oxide based nanosized material that can be used in a variety of industrial applications. It can be prepared by the hydrolysis of the alkoxide of Al2O3 and calcination of particles in the presence of stabilizing agents.[1][2] Application Al2O3 nanopowder can be used for a wide range of applications, such as ceramics,[3] aerospace,[4] wastewater treatment,[5] abrasives,[6] paints,[7] catalysts,[8] and flooring materials.[9] |