|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
white to yellowish powder
|
|
gptkbp:bandGap
|
3.54 eV (sphalerite)
3.91 eV (wurtzite)
|
|
gptkbp:CASNumber
|
1314-98-3
|
|
gptkbp:chemicalFormula
|
gptkb:ZnS
|
|
gptkbp:containsElement
|
gptkb:sulfur
zinc
|
|
gptkbp:cookingMethod
|
precipitation from zinc salt and hydrogen sulfide
reaction of zinc and sulfur
|
|
gptkbp:crystalSystem
|
gptkb:sphalerite
gptkb:wurtzite
|
|
gptkbp:density
|
4.09 g/cm³ (sphalerite)
4.1 g/cm³ (wurtzite)
|
|
gptkbp:foundIn
|
zinc ores
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
ZnS
|
|
gptkbp:IUPACName
|
zinc sulfide
|
|
gptkbp:luminosity
|
exhibits phosphorescence when doped
|
|
gptkbp:meltingPoint
|
1,850 °C
|
|
gptkbp:mineralForm
|
gptkb:sphalerite
gptkb:wurtzite
|
|
gptkbp:molecularWeight
|
97.474 g/mol
|
|
gptkbp:otherName
|
zinc(II) sulfide
|
|
gptkbp:refractiveIndex
|
2.356 (wurtzite)
2.37 (sphalerite)
|
|
gptkbp:solubility
|
insoluble
|
|
gptkbp:toxicity
|
low
|
|
gptkbp:uses
|
gptkb:color
optical materials
phosphor
luminescent materials
X-ray screens
|
|
gptkbp:bfsParent
|
gptkb:zinc_blende
gptkb:Zinc_blende
|
|
gptkbp:bfsLayer
|
6
|