Aluminium Oxide Alpha Nanoparticles (Al2O3, 99%, 20nm, Hydrophilic)

Aluminium Oxide Alpha Nanoparticles

Product: Aluminium Oxide Alpha Nanoparticles (Al2O3, 99%, 20nm, Hydrophilic)

Quality Control: Each lot of NANOSHEL Aluminium Oxide Alpha was tested successfully.

Aluminium Oxide Alpha

SEM – Aluminium Oxide Nanoparticles

Aluminium Oxide Alpha

Aluminium Oxide Alpha – Size Analysis

Material Aluminium Oxide Alpha
Stock No NS6130-03-303
CAS 1344-28-1 Confirm
APS 20nm Confirm
Purity 99.9% Confirm
Color White Confirm
Molecular Formula Al2O3 Confirm
Density 3.95-4.1 g/cm³ Confirm
Molecular Weight 101.96 g/mol Confirm
Melting Point 2072 °C Confirm
Boiling Point 2977 °C Confirm
pH Value 6.6 Confirm
SSA 15-20 m2/g Confirm
Crystal Form Alpha Confirm
Available Quantities 25Gms, 50Gms, 100Gms and larger quantities
Main Inspect Verifier Manager QC

Typical Chemical Analysis of Aluminium Oxide Alpha

Al2O3 99.9%
Si 10.8 ppm
Na 9.01 ppm
K 10.6 ppm
Fe 9.75 ppm
Cu 0.12 ppm
Ti 0.86 ppm
Mn 0.72 ppm

Experts Review:

Miller-(Christopher)-345x239Dr. Baron Augustin, Ph.D (TUM)(Technical University of Munich, Germany)
Aluminium Oxide Alpha
The α phase is thermodynamically stable polymorph and occurs naturally as corundum or sapphire, while the other phases are metastable in bulk form (but can still be produced in certain processes where thermal equilibrium is not reached, e.g., thin film growth). The differences in properties between the phases make them important in different applications.


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Dr. Darren Chandler, Ph.D(Manchester Metropolitan University, U.K)
Aluminium Oxide Alpha in soluble in the organic solvent non polar diethyl-ether, ethanol mineral acid. Aluminium oxide has evolved rapidly and found many high technology application. Aluminium oxide used in the fields of electronic devices, energy conversion, sensors and medicine.


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Dr. Ms. Cristiana Barzetti (University of Cagliari-Department of Chemical Engineering and Material Science, Italy)
Aluminium Oxide Alpha Core-shell particles have been attracted much interest due to their fantastic properties, different from those of single-component materials, and their synthesis has opened new directions for material research. Coating the particles with a thin shell of a compatible material makes it possible to control the core particles. The structure, size, and composition of core particles can be altered in a controllable way to tailor their magnetic, optical, mechanical, thermal, electrical, and catalytic properties.


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Dr. Jang Huang, Ph.D (Shandong Science and Technology University, China)
Aluminium Oxide Alpha,  with   a   high   enthalpy   of   combustion,   is   commonly   used   in   rocket   propellant   formulations.  However, aluminum oxide  may  rapidly  form   when   aluminum   surfaces   are   exposed   in   air,   especially   superfine   aluminum   particles. Due  to  their  chemical  and  thermal  durability,  silica  coatings are of interest for protection of materials against oxidation, such as iron, carbon fibers and Co.


images (21)Dr. Mark Brown (Georgia Institute of Technology in Atlanta,USA)
Aluminium Oxide Alpha
-based, particulate-reinforced metal matrix composites (AMMCs) have been the most popular among the composite materials due to their low density and isotropic properties in addition to the superior mechanical, thermal and electrical properties. AMMCs  have a more inhomogeneous structure than alloys due to presence of reinforcing particles. Such an inhomogeneous structure can enhance the pitting corrosion susceptibility, as well as cause a preferential dissolution of the interface between the matrix and the reinforcing particles.


Aluminium Oxide Alpha

Aluminium Oxide Alpha



Nanoshel’s Product Categories Link:

METAL NANOPOWDERS, COMPOUND NANOPOWDERS, OXIDE NANOPOWDERS, ALLOY NANOPOWDERS, CLAY NANOPOWDERS, GRAPHENE NANOPOWDERS, METAL NANOWIRES & NANORODS, DOPED NANOPOWDERS, SINGLE WALL CNT, MULTI WALL CNT, DOUBLE WALL CNT, FUNCTIONALIZED SWCNT, FUNCTIONALIZED MWCNT, INDUSTRIAL MWCNT, CARBON NANOTUBE ARRAY, METAL NANO DISPERSIONS, OXIDE NANO DISPERSIONS, CNT GRAPHENE DISPERSION, BIO NANO CONJUGATE SERVISES, POSS, CORE SHELL NANOPARTICLES, ZnSE/ZnS QUANTUM DOTS, InP/ZnS QUANTUM DOTS, CdS/ZnS QUANTUM DOTS, CdSe/ZnS QUANTUM DOTS, UPCONVERTING NANOPARTICLES, PbS QUANTUM DOTS