Sodium Borosilicate Glass

Na₂O·B₂O₃·SiO₂

IUPAC: Borosilicate glass

CAS: 65997-17-3

Обзор

Borosilicate glass (Pyrex) has excellent thermal shock resistance and chemical durability. It is used in laboratory glassware, cookware, and telescope mirrors.

Состав

Элемент Символ Атомы Атомная масса
Boron B 2 10,8100
Oxygen O 7 15,9990
Sodium Na 2 22,9900
Silicon Si 1 28,0850

Элементный состав

B
21,6%
O
112,0%
Na
46,0%
Si
28,1%

Применение

  • Laboratory glassware (Pyrex)
  • Cookware
  • Telescope mirrors
  • Pharmaceutical vials

Интересные факты

  • Pyrex was invented in 1915 after a Corning scientist's wife complained about a casserole dish cracking

Свойства

Тип
inorganic
Состояние
solid
Молярная масса
100,00 g/mol
Плотность
2,2300 g/cm³
Температура плавления
821,0 °C
Растворимость
insoluble

Frequently Asked Questions

What is Sodium Borosilicate Glass?
Sodium Borosilicate Glass (Na₂O·B₂O₃·SiO₂) is a inorganic compound with the IUPAC name Borosilicate glass.
What is the molecular weight of Sodium Borosilicate Glass?
Sodium Borosilicate Glass has a molar mass of 100.0 g/mol.
What state is Sodium Borosilicate Glass at room temperature?
Sodium Borosilicate Glass is a solid at room temperature.
Is Sodium Borosilicate Glass organic or inorganic?
Sodium Borosilicate Glass is classified as an inorganic compound.
What elements make up Sodium Borosilicate Glass?
Sodium Borosilicate Glass (Na₂O·B₂O₃·SiO₂) is composed of Boron (B), Oxygen (O), Sodium (Na), Silicon (Si).