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Safety Information

914681

Sigma-Aldrich

Aluminum oxide milled nanofibers alpha alumina

Synonym(s):

Al2O3, Nanofibrous inorganic powder

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About This Item

Linear Formula:
Al2O3
CAS Number:
UNSPSC Code:
12352311

description

Thermal Conductivity 30 Wm-1K-1

Quality Level

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

InChI

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

InChI key

PNEYBMLMFCGWSK-UHFFFAOYSA-N

Application

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

Storage Class Code

13 - Non Combustible Solids

WGK

nwg


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

914681-10G:4.54817337075E12
914681-5G:4.548173370767E12


Certificates of Analysis (COA)

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