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642991

Sigma-Aldrich

Aluminum oxide

nanoparticles, 30-60 nm particle size (TEM), 20 wt. % in H2O

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Linear Formula:
Al2O3
CAS Number:
Molecular Weight:
101.96
MDL number:
eCl@ss:
38120402
PubChem Substance ID:

form

dispersion
liquid (suspension)
nanoparticles

Quality Level

concentration

20 wt. % in H2O

particle size

30-60 nm (TEM)

density

1.06 g/mL at 25 °C

SMILES string

O=[Al]O[Al]=O

InChI

1S/2Al.3O

InChI key

TWNQGVIAIRXVLR-UHFFFAOYSA-N

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1 of 4

This Item
544833199966A1522
Aluminum oxide nanoparticles, 30-60 nm particle size (TEM), 20 wt. % in H2O

Sigma-Aldrich

642991

Aluminum oxide

Aluminum oxide nanopowder, <50 nm particle size (TEM)

Sigma-Aldrich

544833

Aluminum oxide

Aluminum oxide activated, acidic, Brockmann I

Sigma-Aldrich

199966

Aluminum oxide

Aluminum oxide Type WN-6, Neutral, Activity Grade Super I

Sigma-Aldrich

A1522

Aluminum oxide

concentration

20 wt. % in H2O

concentration

-

concentration

-

concentration

-

density

1.06 g/mL at 25 °C

density

-

density

-

density

-

particle size

30-60 nm (TEM)

particle size

<50 nm (TEM)

particle size

50-300 mesh

particle size

-

General description

Aluminium oxide (Al2O3) is a metal oxide based engineered nanosized material that is used in a variety of industrial applications. It can be prepared by the hydrolysis of the alkoxide of Al2O3 and calcinating the particles in the presence of stabilizing agents.

Application

Al2O3 based nanoparticle can be used for a wide range applications such as ceramics, aerospace, wastewater treatment, abrasives, paints, catalysts, and flooring materials.

Other Notes

No dispersant

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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25G
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