칼륨 장석

KAlSi₃O₈

IUPAC: Potassium aluminosilicate

CAS: 12168-80-8

개요

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

구성

원소 기호 원자 원자 질량
산소 O 8 15.9990
알루미늄 Al 1 26.9820
규소 Si 3 28.0850
칼륨 K 1 39.0980

원소 구성

용도

  • Ceramic production
  • Glass manufacture
  • Porcelain
  • Abrasive

흥미로운 사실

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

구조

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+]

성질

유형
mineral
상태
solid
몰 질량
278.33 g/mol
밀도
2.5600 g/cm³
녹는점
1150.0 °C
용해도
insoluble

분자 기술자

정확 질량
277.8353
TPSA
8.0 Ų
수소결합 주개
0
수소결합 받개
8
회전 가능 결합
0
중원자
13
복잡도
0.0

Frequently Asked Questions

What is 칼륨 장석?
칼륨 장석 (KAlSi₃O₈) is a mineral compound with the IUPAC name Potassium aluminosilicate.
What is the molecular weight of 칼륨 장석?
칼륨 장석 has a molar mass of 278.33 g/mol.
What state is 칼륨 장석 at room temperature?
칼륨 장석 is a solid at room temperature.
Is 칼륨 장석 organic or inorganic?
칼륨 장석 is classified as an inorganic compound.
What elements make up 칼륨 장석?
칼륨 장석 (KAlSi₃O₈) is composed of 산소 (O), 알루미늄 (Al), 규소 (Si), 칼륨 (K).