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204951

Sigma-Aldrich

Zinc oxide

99.999% trace metals basis

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About This Item

Linear Formula:
ZnO
CAS Number:
Molecular Weight:
81.39
EC Number:
MDL number:
UNSPSC Code:
12352303
eCl@ss:
38150402
PubChem Substance ID:
NACRES:
NA.23

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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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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The Zinc Concentration in the Diet and the Length of the Feeding Period Affect the Methylation Status of the ZIP4 Zinc Transporter Gene in Piglets
Karweina D, et al.
PLoS ONE, 10(11), e0143098-e0143098 (2015)
A. M. Healey et al.
Inorganic chemistry, 38(3), 455-458 (2001-10-25)
The structure of NaZnSiO(3)OH, synthesized hydrothermally by reaction of Na(2)ZnSiO(4) and NaOH, has been determined from single-crystal X-ray and powder neutron diffraction data (orthorhombic, space group P2(1)2(1)2(1,) a = 7.6872(2) Å, b = 9.3899(2) Å, c = 5.155(1) Å, Z
Jeongmin Kang et al.
Journal of nanoscience and nanotechnology, 13(5), 3526-3528 (2013-07-19)
ZnO-nanowire-based logic circuits were constructed by the vertical integration of multilayered field-effect transistors (FETs) on plastic substrates. ZnO nanowires with an average diameter of -100 nm were synthesized by thermal chemical vapor deposition for use as the channel material in
Rizwan Wahab et al.
Journal of biomedical nanotechnology, 9(7), 1181-1189 (2013-08-06)
This paper reports the synthesis and characterization of ZnO nanoparticles prepared by soft chemical process. The nanoparticles of ZnO possess wurtzite hexagonal phase and were used for the induction of cell death in malignant human T98G gliomas, KB epithermoids and
Alexander Lange et al.
Journal of nanoscience and nanotechnology, 13(7), 5209-5214 (2013-08-02)
Organic solar cells are a favorable alternative to their inorganic counterparts because the functional layers of these devices can be processed with printing or coating on a large scale. In this study, a novel polymer was synthesized, blended with fullerene

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