Lead(II) Silicate Glass

PbO·SiO₂

IUPAC: Lead crystal glass

CAS: 68476-81-3

نظرة عامة

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.

التركيب

العنصر الرمز الذرات الكتلة الذرية
Oxygen O 3 15,9990
Silicon Si 1 28,0850
Lead Pb 1 207,2000

التركيب العنصري

O
24,0%
Si
14,0%
Pb
Lead ×1
103,6%

الاستخدامات

  • Crystal glassware
  • Decorative glass
  • Radiation shielding glass

حقائق مثيرة

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

السلامة

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

الخصائص

النوع
inorganic
الحالة
solid
الكتلة المولية
200,00 g/mol
الكثافة
3,0000 g/cm³
نقطة الانصهار
700,0 °C
الذوبانية
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).