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Merck
CN

914681

Aluminum oxide milled nanofibers alpha alumina

Synonym(s):

Al2O3, Nanofibrous inorganic powder

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About This Item

Linear Formula:
Al2O3
CAS Number:
MDL number:
UNSPSC Code:
12352311
NACRES:
NA.23
Form:
nanofiber, powder (fluffy)
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SMILES string

[Al+3].[Al+3].[O-2].[O-2].[O-2]

InChI

1S/2Al.3O/q2*+3;3*-2

InChI key

PNEYBMLMFCGWSK-UHFFFAOYSA-N

description

Thermal Conductivity 30 Wm-1K-1

form

nanofiber, powder (fluffy)

fiber diam. × L

300-900 nm ± 100 nm × 2-10 μm , Structure: Polycystalline nanofibers

surface area

30-50 m2/g

color

white

primary crystallite size

(alpha)

conductivity

<10^-16 S/cm (Electrical)

mp

2072 °C

Quality Level

Application

Alpha alumina nanofibers has applications in as an abrasive, advanced ceraminc material, electrical components, electrical insulator, thermal conductor, and as nanocomposities.

Storage Class

13 - Non Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


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