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Aluminum oxide

Name: Aluminum oxide
Brand: SIGALD

pore size 58 Å, ~150 mesh

Synonym(s):

Alumina

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About This Item

Linear Formula:

Al₂O₃

CAS Number:

1344-28-1

Molecular Weight:

101.96

EC Number:

215-691-6

MDL number:

MFCD00003424

UNSPSC Code:

12352311

eCl@ss:

38120402

PubChem Substance ID:

329752883

NACRES:

SB.52

description

weakly acidic

Quality Level

200

form

powder

technique(s)

ion chromatography: suitable

impurities

<0.03% Fe₂O₃
<0.4% Na₂O

particle size

~150 mesh

pore size

58 Å

pH

~6.0 ( in H₂O)

mp

2040 °C (lit.)

anion traces

chloride (Cl^-): ~0.06 meq/g
silicate (as SiO₂): <0.03%

SMILES string

O=[Al]O[Al]=O

InChI

1S/2Al.3O

InChI key

TWNQGVIAIRXVLR-UHFFFAOYSA-N

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Packaging

Brockmann aluminum oxides are suitable for column chromatography and adsorptive filtration.

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Effect of different catalyst supports on the (n, m) selective growth of single-walled carbon nanotube from Co-Mo catalyst.

Wang B, et al.

J. Mater. Sci., 44(12), 3285-3295 (2009)

Dehydration of 2-butanol by a sulfated zirconia/γ-alumina mixed metal oxide catalyst inside a gas chromatograph injection port.

Skrdla PJ and Lindemann C.

Applied Catalysis A: General, 246(2), 227-235 (2003)

Thermoanalytical studies of water on activated alumina, Brockmann I-V,(acid, neutral, basic) from- 60? to+ 700? C.

Hampson JW and Bleam WF.

Thermochimica Acta, 288(1), 179-189 (1996)

Prescott R and Graham MJ.

Oxidation of Metals, 38(3-4), 233-254 (1992)

Performance enhancement of metal-oxide-semiconductor tunneling temperature sensors with nanoscale oxides by employing ultrathin Al2O3 high-k dielectrics.

Chien-Chih Lin et al.

Nanoscale, 5(17), 8090-8097 (2013-07-25)

We demonstrated a promising route for enhancing temperature sensitivity, improving saturation voltage, and reducing power consumption of the MOS(p) tunneling temperature sensors by introducing ultrathin Al2O3 into the dielectric stacks. Detailed illustrations of the working mechanism and device concept are

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