Merck
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702129

Sigma-Aldrich

Aluminum oxide

nanoparticles, <50 nm particle size (DLS), 20 wt. % in isopropanol

Synonym(s):
Alumina
Linear Formula:
Al2O3
CAS Number:
Molecular Weight:
101.96
MDL number:
eCl@ss:
38120402
PubChem Substance ID:
NACRES:
NA.23

form

dispersion
nanoparticles

Quality Level

concentration

20 wt. % in isopropanol

particle size

<50 nm (DLS)

pH

8-10

density

0.79 g/cm3 at 25 °C

SMILES string

O=[Al]O[Al]=O

InChI

1S/2Al.3O

InChI key

TWNQGVIAIRXVLR-UHFFFAOYSA-N

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Aluminum oxide nanopowder, 13&#160;nm primary particle size (TEM), 99.8% trace metals basis

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Aluminum oxide

form

dispersion, nanoparticles

form

nanopowder

form

dispersion, liquid (suspension), nanoparticles

form

nanopowder

concentration

20 wt. % in isopropanol

concentration

-

concentration

20 wt. % in H2O

concentration

-

pH

8-10

pH

-

pH

-

pH

-

density

0.79 g/cm3 at 25 °C

density

-

density

1.06 g/mL at 25 °C

density

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

particle size

<50 nm (DLS)

particle size

<50 nm (TEM)

particle size

30-60 nm (TEM)

particle size

-

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

53.6 °F - closed cup

Flash Point(C)

12 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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