Zinc oxide
ALDRICH/544906 - nanopowder, <50 nm particle size
Synonym: Zinc monoxide; Zinc white
CAS Number: 1314-13-2
Empirical Formula (Hill Notation): OZn
Molecular Weight: 81.39
EC Number: 215-222-5
MDL Number: MFCD00011300
Linear Formula: ZnO
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 544906-50G
This image depicts SKU: 544906-50G
| assay | ~80% Zn basis |
| form | nanopowder |
| InChI | 1S/O.Zn |
| InChI key | XLOMVQKBTHCTTD-UHFFFAOYSA |
| particle size | <50 nm |
| Quality Level | 200  |
| SMILES string | O=[Zn] |
| surface area | 10-25 m2/g |
| Application: | Employed in the preparation of NaZnSiO3OH, a novel chiral framework material which has potential application in ion exchange, adsorption or catalysis. |
| Application: | ZnO nanopowder can be used for a variety of applications, such as catalysts, optical materials, UV absorbers, gas sensors and cosmetics. |
| General description: | 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. |
| Packaging: | 10, 50 g in poly bottle |
| Symbol |  GHS09 |
| Signal word | Warning |
| Hazard statements | H410 |
| Precautionary statements | P273 - P391 - P501 |
| Hazard Codes | N |
| Risk Statements | 50/53 |
| Safety Statements | 60-61 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ~80% Zn basis |
| UNSPSC | 12352302 |