544906

Zinc oxide

nanopowder, <100 nm particle size

• Synonyme(s) : Zinc monoxide, Zinc white
• Formule linéaire : ZnO
• CAS Number: 1314-13-2
• Poids moléculaire : 81.39
• Numéro CE : 215-222-5
• Numéro MDL: MFCD00011300
• Code UNSPSC : 12352302
• ID de substance PubChem : 24878793
• Nomenclature NACRES : NA.23

Propriétés

• Essai: ~80% Zn basis
• Niveau de qualité: 200
• Forme: nanopowder
• Superficie: 10-25 m²/g
• Taille des particules: <100 nm
• Chaîne SMILES: O=[Zn]
• InChI: 1S/O.Zn
• Clé InChI: XLOMVQKBTHCTTD-UHFFFAOYSA-N

Description

Description générale

Zinc oxide (ZnO) nanopowder is a metal oxide that is an n-type direct band semiconducting material with a band gap of 3.37 eV. Its properties include high chemical stability, photostability, and high electrochemical coupling coefficient. It is classified as a semiconductor in group II-VI with bond energy of 60 meV, and high thermo-mechanical stability at ambient temperatures.

Application

Employed in the preparation of NaZnSiO₃OH, a novel chiral framework material which has potential application in ion exchange, adsorption or catalysis.

ZnO nanopowder can be used for a variety of applications, such as catalysts, optical materials, UV absorbers, gas sensors and cosmetics.

Informations sur la sécurité

• Pictogrammes: 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