수산화바륨

Ba(OH)₂

IUPAC: Barium hydroxide

CAS: 17194-00-2

개요

Barium hydroxide is a strong base used in analytical chemistry and organic synthesis. Its reaction with ammonium salts is famously endothermic.

구성

원소 기호 원자 원자 질량
수소 H 2 1.0080
산소 O 2 15.9990
바륨 Ba 1 137.3300

원소 구성

H
1.2%
O
18.7%
Ba
80.2%

용도

  • Analytical chemistry
  • Oil additive
  • Sugar refining

흥미로운 사실

  • Mixing Ba(OH)₂ with NH₄SCN creates a reaction so cold it can freeze water beneath the beaker

안전

  • ⚠ Toxic
  • ⚠ Corrosive
  • ⚠ Barium compounds are poisonous

구조

SMILES

[OH-].[OH-].[Ba+2]

성질

유형
base
상태
solid
몰 질량
171.34 g/mol
밀도
4.5000 g/cm³
녹는점
78.0 °C
끓는점
780.0 °C
용해도
56 g/L at 25°C

분자 기술자

정확 질량
171.9107
TPSA
2.0 Ų
수소결합 주개
2
수소결합 받개
2
회전 가능 결합
0
중원자
3
복잡도
0.0

Frequently Asked Questions

What is 수산화바륨?
수산화바륨 (Ba(OH)₂) is a base compound with the IUPAC name Barium hydroxide.
What is the molecular weight of 수산화바륨?
수산화바륨 has a molar mass of 171.34 g/mol.
What state is 수산화바륨 at room temperature?
수산화바륨 is a solid at room temperature.
Is 수산화바륨 organic or inorganic?
수산화바륨 is classified as an inorganic compound.
What elements make up 수산화바륨?
수산화바륨 (Ba(OH)₂) is composed of 수소 (H), 산소 (O), 바륨 (Ba).