탄산칼륨

K₂CO₃

IUPAC: Potassium carbonate

CAS: 584-08-7

개요

Potassium carbonate, or potash, is historically one of the most important industrial chemicals. It is used in glass making, soap production, and food processing.

구성

원소 기호 원자 원자 질량
탄소 C 1 12.0110
산소 O 3 15.9990
칼륨 K 2 39.0980

원소 구성

C
탄소 ×1
8.7%
O
산소 ×3
34.7%
K
칼륨 ×2
56.6%

용도

  • • Glass production
  • • Soap making
  • • Food additive
  • • Cocoa processing

흥미로운 사실

  • ✦ The word 'potassium' derives from 'potash', obtained by leaching wood ashes

구조

SMILES

C(=O)([O-])[O-].[K+].[K+]

성질

유형
salt
상태
solid
몰 질량
138.21 g/mol
밀도
2.4280 g/cm³
녹는점
891.0 °C
용해도
1120 g/L at 20°C

분자 기술자

정확 질량
137.9122
TPSA
63.2 Ų
수소결합 주개
0
수소결합 받개
3
회전 가능 결합
0
중원자
6
복잡도
18.0

관련 화합물

염화은

AgCl

질산은

AgNO₃

염화바륨

BaCl₂

염화칼륨

KCl

인산칼슘

Ca₃(PO₄)₂

질산칼륨

KNO₃

탄산리튬

Li₂CO₃

탄산바륨

BaCO₃

탄산칼슘

CaCO₃

황산바륨

BaSO₄

Frequently Asked Questions

What is 탄산칼륨?
탄산칼륨 (K₂CO₃) is a salt compound with the IUPAC name Potassium carbonate.
What is the molecular weight of 탄산칼륨?
탄산칼륨 has a molar mass of 138.21 g/mol.
What state is 탄산칼륨 at room temperature?
탄산칼륨 is a solid at room temperature.
Is 탄산칼륨 organic or inorganic?
탄산칼륨 is classified as an inorganic compound.
What elements make up 탄산칼륨?
탄산칼륨 (K₂CO₃) is composed of 탄소 (C), 산소 (O), 칼륨 (K).