Direkt zum Inhalt
Merck
Alle Fotos(2)

Wichtige Dokumente

Gesamtdokumentation anzeigen

544833

Sigma-Aldrich

Aluminiumoxid

nanopowder, <50 nm particle size (TEM)

Synonym(e):

Aluminiumoxid

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(2)

About This Item

Lineare Formel:
Al2O3
CAS-Nummer:
1344-28-1
Molekulargewicht:
101.96
EG-Nummer:
215-691-6
MDL-Nummer:
MFCD00003424
UNSPSC-Code:
12352303
eCl@ss:
38120402
PubChem Substanz-ID:
24878787
NACRES:
NA.23

Beschreibung

gamma phase

Qualitätsniveau

200

Form

nanopowder

Oberflächenbereich

>40 m2/g , BET

Partikelgröße

<50 nm (TEM)

mp (Schmelzpunkt)

2040 °C (lit.)

SMILES String

O=[Al]O[Al]=O

InChI

1S/2Al.3O

InChIKey

TWNQGVIAIRXVLR-UHFFFAOYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Allgemeine Beschreibung

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.

Anwendung

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

Lagerklassenschlüssel

11 - Combustible Solids

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
BCCH1968
BCCG0535
BCCD3504
BCCB0346
BCBV0836

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

Suche nach COA

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Slide 1 of 4

1 of 4

Aluminiumoxid NIST&#174; SRM&#174; 742, reference point

NIST742

Aluminiumoxid

Aluminiumoxid powder, max. particle size 0.1 micron, weight 200&#160;g, condition 99.99% gamma alumina powder.

GF41348864

Aluminiumoxid

Aluminiumoxid powder, 0.1 max. part. size (micron), weight 20&#160;g, condition 99.99% gamma alumina powder.

GF62302531

Aluminiumoxid

Aluminiumoxid activated, neutral, Brockmann I

Sigma-Aldrich

199974

Aluminiumoxid

Nanotechnology in high performance paint coatings
Khanna AS
Asian Journal of Experimental Sciences, 21(2), 25-32 (2008)
Size-controlled synthesis of alumina nanoparticles from aluminum alkoxides
Park YK, et al.
Materials Research Bulletin, 40(9), 1506-1512 (2005)
Colloidal behavior of aluminum oxide nanoparticles as affected by pH and natural organic matter
Ghosh S, et al.
Langmuir, 24(21), 12385-12391 (2008)
Alumina and zirconia acrylate nanocomposites coatings for wood flooring: Photocalorimetric characterization
Landry V, et al.
Progress in Organic Coatings, 61(1), 76-82 (2008)
Michael Bushell et al.
Nanomaterials (Basel, Switzerland), 10(9) (2020-09-17)
Physical chemical characterization of nanomaterials is critical to assessing quality control during production, evaluating the impact of material properties on human health and the environment, and developing regulatory frameworks for their use. We have investigated a set of 29 nanomaterials
Alle zugehörigen Dokumente anzeigen

Artikel

Lightweight Metal Matrix Nanocomposites - Stretching the Boundaries of Metals

Composite materials that traditionally incorporate micron scale reinforcements in a bulk matrix offer opportunities to tailor material properties such as hardness, tensile strength, ductility, density, thermal and electrical conductivity, and wear resistance.

Materials for Clean H2 Production from Bioethanol Reforming

Hydrogen is one of the most important resources in providing food, fuel, and chemical products for our everyday life. Sustainable catalytic hydrogen production from bioethanol has gained significant attention in recent years due to globally diminishing fossil fuel supplies, which have necessitated the search for new chemical feedstocks.

Strategy for Toxicity Screening of Nanomaterials

A key challenge for nanomaterial safety assessment is the ability to handle the large number of newly engineered nanomaterials (ENMs), including developing cost-effective methods that can be used for hazard screening.

Titania Nanotubes: Synthesis and Applications

Electronically, it behaves as a wide band gap (3.2 eV) semiconductor and exhibits memristor properties.2 Optically, TiO2 has high opacity with a very high refractive index3 (>2.4), and it exhibits strong absorbance in the UV range.

Alle anzeigen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.