Lead(II) Silicate Glass

PbO·SiO₂

IUPAC: Lead crystal glass

CAS: 68476-81-3

Обзор

Lead crystal glass contains 24-35% lead oxide, giving it high refractive index, brilliance, and a clear ringing tone. It has been made since the 1670s.

Состав

Элемент Символ Атомы Атомная масса
Oxygen O 3 15,9990
Silicon Si 1 28,0850
Lead Pb 1 207,2000

Элементный состав

O
24,0%
Si
14,0%
Pb
Lead ×1
103,6%

Применение

  • Crystal glassware
  • Decorative glass
  • Radiation shielding glass

Интересные факты

  • The high refractive index of lead glass gives 'crystal' its characteristic sparkle and rainbow prisms

Безопасность

  • ⚠ Lead leaching into beverages
  • ⚠ Lead exposure during cutting/polishing

Свойства

Тип
inorganic
Состояние
solid
Молярная масса
200,00 g/mol
Плотность
3,0000 g/cm³
Температура плавления
700,0 °C
Растворимость
insoluble

Frequently Asked Questions

What is Lead(II) Silicate Glass?
Lead(II) Silicate Glass (PbO·SiO₂) is a inorganic compound with the IUPAC name Lead crystal glass.
What is the molecular weight of Lead(II) Silicate Glass?
Lead(II) Silicate Glass has a molar mass of 200.0 g/mol.
What state is Lead(II) Silicate Glass at room temperature?
Lead(II) Silicate Glass is a solid at room temperature.
Is Lead(II) Silicate Glass organic or inorganic?
Lead(II) Silicate Glass is classified as an inorganic compound.
What elements make up Lead(II) Silicate Glass?
Lead(II) Silicate Glass (PbO·SiO₂) is composed of Oxygen (O), Silicon (Si), Lead (Pb).