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333271

Sigma-Aldrich

Zinc sulfide

pieces, 3-12 mm, 99.9% trace metals basis

Sinónimos:

Zinc sulphide

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About This Item

Fórmula lineal:
ZnS
Número de CAS:
1314-98-3
Peso molecular:
97.46
EC Number:
215-251-3
MDL number:
MFCD00011301
UNSPSC Code:
12161600
PubChem Substance ID:
24860118
NACRES:
NA.22

Quality Level

100

assay

99.9% trace metals basis

form

pieces

reaction suitability

core: zinc
reagent type: catalyst

particle size

3-12 mm

density

4.1 g/mL at 25 °C (lit.)

SMILES string

S=[Zn]

InChI

1S/S.Zn

InChI key

WGPCGCOKHWGKJJ-UHFFFAOYSA-N

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Application

Suitable for vacuum deposition.
Uses:
  • Preparation of flexible transparent conductive coatings essential for fabrication of a variety of printed electronic devices such as flexible displays and solar cells
  • Prepare a composite CdS-ZnS/Zirconium-titanium phosphate (ZTP) photocatalyst for hydrogen production under visible light
  • Prepare light-controlled bioelectrochemical sensors based on CdSe/ZnS quantum dots
  • Catalyst for photocatalytic degradation of organic pollutants
  • Preparation of color tunable light-emitting diodes (LEDs)
  • Prepare (CdS-ZnS)-TiO2 combined photocatalysts for electricity production via photoelectrocatalysis
  • Catalyst for synthesis of spirooxindole derivatives in aqueous medium via Knoevenagel condensation followed by Michael addition
  • Prepare CdSe/ZnS q uantum dots for chemiluminescent and chemiluminescence resonance energy transfer (CRET) detection of DNA, metal ions, and aptamer-substrate complexes
  • Preparation of ZnS nanocrystals for ultrasensitive protein detection in terms of multiphonon resonance Raman scattering

Storage Class

13 - Non Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Ingrid Corazzari et al.
Toxicology in vitro : an international journal published in association with BIBRA, 27(2), 752-759 (2013-01-01)
CdSe Quantum Dots (QDs) are increasingly being employed in both industrial applications and biological imaging, thanks to their numerous advantages over conventional organic and proteic fluorescent markers. On the other hand a growing concern has emerged that toxic elements from
Qiang Li et al.
Nanoscale, 5(4), 1638-1648 (2013-01-22)
Single crystalline wurtzite ternary and quaternary semiconductor nanoribbons (CuInS(2), CuIn(x)Ga(1-x)S(2)) were synthesized through a solution-based method. The structure and composition of the nanoribbons were characterized by X-ray diffraction (XRD), high resolution transmission electron microscopy (HRTEM), the corresponding fast Fourier transform
Yi-Chun Yeh et al.
Chemical communications (Cambridge, England), 49(9), 910-912 (2012-12-19)
Functionalization of bacterial cell surfaces has the potential to introduce new activities by chemical modification. Here we show that a bacteriophage-receptor complex can be used to functionalize the surface of two Gram-negative proteobacteria, Escherichia coli and Ralstonia eutropha with CdSe/ZnS
Jung Ho Yu et al.
Nature materials, 12(4), 359-366 (2013-02-19)
Three-photon excitation is a process that occurs when three photons are simultaneously absorbed within a luminophore for photo-excitation through virtual states. Although the imaging application of this process was proposed decades ago, three-photon biomedical imaging has not been realized yet
Chi Chen et al.
ACS applied materials & interfaces, 5(3), 1149-1155 (2013-01-18)
Facile aqueous synthesis of near-infrared Ag(2)Te quantum dots (QDs) and Ag(2)Te/ZnS core/shell QDs emitting in the second biological window is reported. The QD synthesis is based on a straightforward cation exchange process between CdTe QDs and Ag(+) ions conducted in
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