721077
Zinc oxide, dispersion
nanoparticles, <100 nm particle size (TEM), ≤40 nm avg. part. size (APS), 20 wt. % in H2O
Synonym(s):
Zinc monoxide, Zinc white
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About This Item
Linear Formula:
ZnO
CAS Number:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12161600
MDL number:
InChI
1S/O.Zn
SMILES string
[Zn]=O
InChI key
XLOMVQKBTHCTTD-UHFFFAOYSA-N
form
dispersion, nanoparticles
concentration
20 wt. % in H2O
particle size
<100 nm (TEM)
avg. part. size
≤40 nm (APS)
pH
7.5±1.5
density
1.7 g/mL±0.1 g/mL at 25 °C
Quality Level
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General description
Zinc oxide, dispersion (ZnO) is a multi-function metal oxide with unique physio-chemical properties, which includes high chemical stability, broad range absorption spectra and high electrochemical characteristics. It can also be categorized as a semiconductor due to its high energy band width and high thermal stability that make it potentially useful in electronics and optoelectronics applications.
Application
ZnO dispersions have piezo and pyroelectric properties that make it useful in the development of sensors, generators, and photo-catalysis. It has low toxicity and biocompatibility, which facilitate its applications in biomedicine.
hcodes
pcodes
Hazard Classifications
Aquatic Chronic 2
Storage Class
12 - Non Combustible Liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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Zinc oxide nanoparticles: chemical mechanisms and classical and non-classical crystallization
Ludi B and Niederberger M
Dalton Transactions, 42(35), 12554-12568 (2013)
Splendid one-dimensional nanostructures of zinc oxide: a new nanomaterial family for nanotechnology
Wang ZL
ACS Nano, 2(10), 1987-1992 (2008)
A comprehensive review of ZnO materials and devices
Ozgur U, et al.
Journal of Applied Physics, 98(4), 11-11 (2005)
Dispersing hydrophilic nanoparticles in hydrophobic polymers: HDPE/ZnO nanocomposites by a novel template-based approach.
de Luna MS, et al.
Express Polymer Letters, 8(5) (2014)
Electrical conduction and dielectric studies of ZnO pellets
Chaari M and Matoussi A
Physica B: Condensed Matter, 407(17), 3441-3447 (2012)
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