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204951

Sigma-Aldrich

Zinc oxide

99.999% trace metals basis

Linear Formula:
ZnO
CAS Number:
Molecular Weight:
81.39
EC Number:
MDL number:
eCl@ss:
38150402
PubChem Substance ID:

Quality Level

Assay

99.999% trace metals basis

form

powder

SMILES string

O=[Zn]

InChI

1S/O.Zn

InChI key

XLOMVQKBTHCTTD-UHFFFAOYSA-N

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Zinc oxide 99.999% trace metals basis

Sigma-Aldrich

204951

Zinc oxide

Zinc oxide nanopowder, <50 nm particle size (BET), >97%

Sigma-Aldrich

677450

Zinc oxide

Zinc oxide 99.99% trace metals basis

Sigma-Aldrich

255750

Zinc oxide

Zinc oxide nanopowder, <100 nm particle size

Sigma-Aldrich

544906

Zinc oxide

assay

99.999% trace metals basis

assay

>97%

assay

99.99% trace metals basis

assay

~80% Zn basis

form

powder

form

nanopowder

form

powder

form

nanopowder

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

200

General description

ZnO is a semiconductor with a wide band gap. Point defects in the structure define the electrical conductivity of the oxide. Doping these point defects with Al, In and Ga gives in a highly conductive n –type zinc oxide. Defect free ZnO can also be achieved by annealing the oxide in reducing environment. It also exhibits excellent optical transmission properties. Doped ZnO can form transparent conductors which may be useful in various energy-based applications.1

Application

Zinc oxide was added to the diet of piglets to enhance their growth performance and health.
Employed in the preparation of NaZnSiO3OH, a novel chiral framework material which has potential application in ion exchange, adsorption or catalysis.

Pictograms

Environment

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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