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Zinc Sulfide
Descripción física
Descripciones:
- Zinc sulfide appears as a yellowish-white powder in a liquid. Insoluble in water and denser than water. Primary hazard is to the environment. Immediate steps should be taken to limit spread to the environment. Easily penetrates the soil to contaminate groundwater and nearby waterways.
- Other solid; Dry powder; Pellets or large crystals
Color/Forma: Exists in two crystalline forms, alpha (wurtzite) and beta (sphalerite)
Información molecular
Fórmula molecular:
SZn
Peso molecular:
97.4 g/mol
Valores físicos básicos
Densidad: 4.04 g/cm³
Punto de fusión: 1700 °C
Solubilidades
Descomposición
- When containing water, it slowly oxidizes in air to sulfate
- When heated kto decomposition it emits toxic vapors of zinc and /sulfur oxides/.
Otras propiedades
Índice de refracción: 2.356
Clases químicas:
- Cosmetics
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