Sodium Borosilicate Glass

Na₂O·B₂O₃·SiO₂

IUPAC: Borosilicate glass

CAS: 65997-17-3

Tổng quan

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

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Boron B 2 10,8100
Oxygen O 7 15,9990
Sodium Na 2 22,9900
Silicon Si 1 28,0850

Thành phần nguyên tố

B
Boron ×2
21,6%
O
Oxygen ×7
112,0%
Na
Sodium ×2
46,0%
Si
Silicon ×1
28,1%

Công dụng

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

Sự thật thú vị

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

Tính chất

Loại
inorganic
Trạng thái
solid
Khối lượng mol
100,00 g/mol
Mật độ
2,2300 g/cm³
Điểm nóng chảy
821,0 °C
Độ hòa tan
insoluble

Hợp chất liên quan

Diborane

B₂H₆

Arsine

AsH₃

Boron Trichloride

BCl₃

Cisplatin

Pt(NH₃)₂Cl₂

Gallium Arsenide

GaAs

Barium Ferrite

BaFe₁₂O₁₉

Barium Titanate

BaTiO₃

Calcium Aluminate Cement

CaO·Al₂O₃

Nitrogen Trifluoride

NF₃

Aluminum Chloride

AlCl₃

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).