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721077

Sigma-Aldrich

Zinc oxide, dispersion

nanoparticles, <100 nm particle size (TEM), ≤40 nm avg. part. size (APS), 20 wt. % in H2O

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Synonym(s):
Zinc monoxide, Zinc white
Linear Formula:
ZnO
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

dispersion
nanoparticles

concentration

20 wt. % in H2O

particle size

<100 nm (TEM)

avg. part. size

≤40 nm (APS)

pH

7.5±1.5

density

1.7 g/mL±0.1 g/mL at 25 °C

SMILES string

[Zn]=O

InChI

1S/O.Zn

InChI key

XLOMVQKBTHCTTD-UHFFFAOYSA-N

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1 of 4

This Item
544906255750677450
vibrant-m

721077

Zinc oxide, dispersion

vibrant-m

544906

Zinc oxide

vibrant-m

255750

Zinc oxide

vibrant-m

677450

Zinc oxide

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

density

1.7 g/mL±0.1 g/mL at 25 °C

density

-

density

-

density

-

concentration

20 wt. % in H2O

concentration

-

concentration

-

concentration

-

particle size

<100 nm (TEM)

particle size

<100 nm

particle size

-

particle size

<50 nm (BET)

avg. part. size

≤40 nm (APS)

avg. part. size

-

avg. part. size

-

avg. part. size

-

General description

Zinc oxide, dispersion (ZnO) is a multi-function metal oxide with unique physio-chemical properties, which includes high chemical stability, broad range absorption spectra and high electrochemical characteristics. It can also be categorized as a semiconductor due to its high energy band width and high thermal stability that make it potentially useful in electronics and optoelectronics applications.

Application

ZnO dispersions have piezo and pyroelectric properties that make it useful in the development of sensors, generators, and photo-catalysis. It has low toxicity and biocompatibility, which facilitate its applications in biomedicine.

pictograms

Environment

hcodes

Hazard Classifications

Aquatic Chronic 2

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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