Sulfuro de cinc

ZnS

IUPAC: Zinc sulfide

CAS: 1314-98-3

Descripción general

Zinc sulfide is a luminescent material that forms the basis of many phosphorescent and fluorescent products. It occurs naturally as the minerals sphalerite and wurtzite.

Composición

Elemento Símbolo Átomos Masa atómica
Azufre S 1 32,0600
Cinc Zn 1 65,3800

Composición elemental

S
32,9%
Zn
Cinc ×1
67,1%

Usos

  • Phosphorescent coatings
  • Glow-in-the-dark products
  • Infrared optics
  • Pigment (lithopone)

Datos curiosos

  • The glow-in-the-dark property was first observed in ZnS by Theodor Sidot in 1866

Estructura

SMILES

[S-2].[Zn+2]

Propiedades

Tipo
salt
Estado
solid
Masa molar
97,47 g/mol
Densidad
4,0900 g/cm³
Punto de fusión
1700,0 °C
Solubilidad
insoluble

Descriptores moleculares

Masa exacta
95,9012
TPSA
1,0 Ų
Donadores de enlace de hidrógeno
0
Aceptores de enlace de hidrógeno
1
Enlaces rotables
0
Átomos pesados
2
Complejidad
0,0

Frequently Asked Questions

What is Sulfuro de cinc?
Sulfuro de cinc (ZnS) is a salt compound with the IUPAC name Zinc sulfide.
What is the molecular weight of Sulfuro de cinc?
Sulfuro de cinc has a molar mass of 97.47 g/mol.
What state is Sulfuro de cinc at room temperature?
Sulfuro de cinc is a solid at room temperature.
Is Sulfuro de cinc organic or inorganic?
Sulfuro de cinc is classified as an inorganic compound.
What elements make up Sulfuro de cinc?
Sulfuro de cinc (ZnS) is composed of Azufre (S), Cinc (Zn).