Potassium Feldspar

KAlSi₃O₈

IUPAC: Potassium aluminosilicate

CAS: 12168-80-8

Tổng quan

Potassium feldspar (orthoclase) is the most common mineral in Earth's crust. It is essential in ceramic and glass manufacture.

Thành phần

Nguyên tố	Ký hiệu	Nguyên tử	Khối lượng nguyên tử
Oxygen	O	8	15,9990
Aluminum	Al	1	26,9820
Silicon	Si	3	28,0850
Potassium	K	1	39,0980

Thành phần nguyên tố

Oxygen ×8

46,0%

Aluminum ×1

9,7%

Silicon ×3

30,3%

Potassium ×1

14,0%

Công dụng

• Ceramic production
• Glass manufacture
• Porcelain
• Abrasive

Sự thật thú vị

✦ Feldspars make up about 60% of the Earth's crust by mass

Structure

SMILES

[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+]

Tính chất

Loại: mineral
Trạng thái: solid
Khối lượng mol: 278,33 g/mol
Mật độ: 2,5600 g/cm³
Điểm nóng chảy: 1150,0 °C
Độ hòa tan: insoluble

Molecular Descriptors

Exact Mass: 277,8353
TPSA: 8,0 Å²
H-Bond Donors: 0
H-Bond Acceptors: 8
Rotatable Bonds: 0
Heavy Atoms: 13
Complexity: 0,0

Hợp chất liên quan

Calcium Silicate

CaSiO₃

Kaolinite

Al₂Si₂O₅(OH)₄

Talc

Mg₃Si₄O₁₀(OH)₂

Zeolite A

Na₁₂Al₁₂Si₁₂O₄₈

Frequently Asked Questions

What is Potassium Feldspar?

Potassium Feldspar (KAlSi₃O₈) is a mineral compound with the IUPAC name Potassium aluminosilicate.

What is the molecular weight of Potassium Feldspar?

Potassium Feldspar has a molar mass of 278.33 g/mol.

What state is Potassium Feldspar at room temperature?

Potassium Feldspar is a solid at room temperature.

Is Potassium Feldspar organic or inorganic?

Potassium Feldspar is classified as an inorganic compound.

What elements make up Potassium Feldspar?

Potassium Feldspar (KAlSi₃O₈) is composed of Oxygen (O), Aluminum (Al), Silicon (Si), Potassium (K).