14439
氧化锌
puriss., meets analytical specification of Ph. Eur., BP, USP, 99-100.5% (calc. for dried substance)
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关于此项目
线性分子式:
ZnO
化学文摘社编号:
分子量:
81.39
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
215-222-5
MDL number:
Assay:
99-100.5% (calc. for dried substance)
Form:
powder
InChI
1S/O.Zn
InChI key
XLOMVQKBTHCTTD-UHFFFAOYSA-N
SMILES string
O=[Zn]
grade
puriss.
assay
99-100.5% (calc. for dried substance)
form
powder
quality
meets analytical specification of Ph. Eur., BP, USP
impurities
alkalic reac. Impurities, complies, carbonate and in acis insoluble substances, complies, iron and other heavy metals, complies, residue of solvents, complies, ≤0.005% KMnO4 red. matter (as O)
loss
≤1% loss on ignition, 500 °C
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤500 mg/kg
cation traces
As: ≤3 mg/kg, Cd: ≤10 mg/kg, Fe: ≤10 mg/kg, Pb: ≤50 mg/kg
suitability
complies for carbonate and color of the solution
Quality Level
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General description
Zinc oxide is a wide-band-gap semiconductor having various technological applications. It is known to exhibit n-type conductivity. It has semiconducting and piezoelectric dual properties. Its structure has number of alternating planes composed of tetrahedrally coordinated O2- and Zn2+ ions, stacked alternately along the c-axis. This tetrahedral coordination in ZnO is responsible for its noncentral symmetric structure and consequently imparts piezoelectric and pyroelectric properties. Nanocombs, nanorings, nanohelixes/nanosprings, nanobelts, nanowires and nanocages of ZnO have been synthesized by a solid-vapor phase thermal sublimation technique.
Zinc oxide nanoparticles can serve as potential agents to suppress anti-cancer cells and also find applications in drug delivery. They can also act like metal oxide semiconductor nanomaterials in solar cells.
Zinc oxide nanoparticles can serve as potential agents to suppress anti-cancer cells and also find applications in drug delivery. They can also act like metal oxide semiconductor nanomaterials in solar cells.
Application
用于制备NaZnSiO3OH，一种新型手性骨架材料，其在离子交换、吸附或催化方面具有潜在的应用价值。
Zinc oxide may be employed as catalyst to investigate the mechanism of methanol synthesis. It has various semiconductor device and phosphor applications.4
signalword
Warning
hcodes
pcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
Zinc oxide nanostructures: growth, properties and applications.
Wang ZL.
Journal of Physics. Condensed Matter : An Institute of Physics Journal, 16(25), R829-R829 (2004)
Zinc oxide nanoparticles for selective destruction of tumor cells and potential for drug delivery applications
Rasmussen WJ, et al.
Expert Opinion on Drug Delivery, 7(9), 1063-1077 (2010)
The mechanism of methanol synthesis on copper/zinc oxide/alumina catalysts.
Bowker M, et al.
J. Catal., 109(2), 263-273 (1988)
Hydrogen as a cause of doping in zinc oxide.
Van de Walle CG.
Physical Review Letters, 85(5), 1012-1012 (2004)
Photoelectrochemistry of Free-Base-Porphyrin-Functionalized Zinc Oxide Nanoparticles and Their Applications in Biosensing
Tu W, et al.
Chemistry?A European Journal , 17(34), 9440-9447 (2011)
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