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769355

Sigma-Aldrich

Zinc sulfide

sublimed, granular, 1-4 mm

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Synonym(s):
Zinc sulphide
Linear Formula:
ZnS
CAS Number:
1314-98-3
Molecular Weight:
97.46
EC Number:
215-251-3
MDL number:
MFCD00011301
UNSPSC Code:
12352200

form

granular
sublimed

impurities

≤0.1% PBB (polybrominated biphenyls)
≤0.1% PBDE (polybrominated diphenyl ethers)

particle size

1-4 mm, coeff var ≥80%
1-4 mm

density

4.1 g/mL at 25 °C (lit.)

cation traces

Cd: ≤0.01%
Co: ≤0.001%
Cr: ≤0.001%
Cu: ≤0.0005%
Fe: ≤0.002%
Hg: ≤0.1%
Pb: ≤0.1%
V: ≤0.005%

SMILES string

S=[Zn]

InChI

1S/S.Zn

InChI key

WGPCGCOKHWGKJJ-UHFFFAOYSA-N

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Application

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
Zinc sulfide finds applications in anti-reflection coating. The use of anti-reflection coating using ZnS has been known to increase the effeiciency of solar cells as well.

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Investigation on Antireflection Coatings for Silicon Solar Cells
Xue, C., et al.
Applied Mechanics and Materials, 521, 33-36 (2014)
Ultra-thin GaAs single-junction solar cells integrated with a reflective back scattering layer
Yang, W., et al.
Journal of Applied Physics, 115, 203105-203105 (2014)

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