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Sigma-Aldrich

Zinc oxide

99.99% trace metals basis

Synonyme(s) :

Zinc monoxide, Zinc white

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About This Item

Formule linéaire :
ZnO
Numéro CAS:
1314-13-2
Poids moléculaire :
81.39
Numéro CE :
215-222-5
Numéro MDL:
MFCD00011300
Code UNSPSC :
12352303
ID de substance PubChem :
24855477
Nomenclature NACRES :
NA.23

Pureté

99.99% trace metals basis

Forme

powder

Chaîne SMILES 

O=[Zn]

InChI

1S/O.Zn

Clé InChI

XLOMVQKBTHCTTD-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Zinc oxide is a multifunctional material withunique properties such as a high electrochemical coupling coefficient, highchemical stability, a broad range of radiation absorption, andbiocompatibility. It is also a wide band gap (3.37 eV) semiconductor used inoptoelectronics, ceramics, and laser technology. Owing to its piezo andpyroelectric properties, it can be used as a sensor, energy generator, andphotocatalyst for hydrogen production.

Application

Zinc oxide can be used as a starting material to prepare:
  • Schottky diodes that are applied in radio-frequency energy-harvesting circuits.
  • ZnO nanostructures for sensing applications. For example, it can be used to fabricate Cr2O3-ZnCr2O4 hetero-nanostructures for highly selective xylene sensors.
Employed in the preparation of NaZnSiO3OH, a novel chiral framework material which has potential application in ion exchange, adsorption or catalysis.

Pictogrammes

Environment
GHS09

Mention d'avertissement

Warning

Mentions de danger

H410

Conseils de prudence

P273 - P391 - P501

Classification des risques

Aquatic Acute 1 - Aquatic Chronic 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves

Certificats d'analyse (COA)

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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
Hyeong Pil Kim et al.
Journal of nanoscience and nanotechnology, 13(7), 5142-5147 (2013-08-02)
Solution processed cathode organic photovoltaic cells (OPVs) utilizing thin layer of ZnO with 27% increase in power conversion efficiency (PCE) to control devices have been demonstrated. Devices without the presence of ZnO layer have much lower PCE than the ones
Chia-Chi Wang et al.
Journal of nanoscience and nanotechnology, 13(6), 3880-3888 (2013-07-19)
Zinc oxide nanoparticles (nano-ZnO) are one of the most commonly used nanomaterials in industrial products including paints, cosmetics, and medical materials. Since ZnO is a well-known photocatalyst, it is important to further study if nano-ZnO cause phototoxic effect on skin
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
Min Su Kim et al.
Journal of nanoscience and nanotechnology, 13(5), 3582-3585 (2013-07-19)
Metal catalyst-free ZnO nanorods were grown on PS with buffer layers grown at 450 degrees C by plasma-assisted molecular beam epitaxy. Room temperature and temperature-dependent photoluminescence were carried out to investigate the optical properties of the ZnO nanorods with the
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