수산화알루미늄

Al(OH)₃

IUPAC: Aluminium hydroxide

CAS: 21645-51-2

개요

Aluminum hydroxide is an amphoteric substance used as an antacid and fire retardant. It can act as both an acid and a base.

구성

원소 기호 원자 원자 질량
수소 H 3 1.0080
산소 O 3 15.9990
알루미늄 Al 1 26.9820

원소 구성

H
수소 ×3
3.9%
O
산소 ×3
61.5%
Al
알루미늄 ×1
34.6%

용도

  • • Antacid
  • • Fire retardant
  • • Aluminum production (Bayer process)
  • • Vaccine adjuvant

흥미로운 사실

  • ✦ Al(OH)₃ is amphoteric — it dissolves in both acids and bases

구조

SMILES

[OH-].[OH-].[OH-].[Al+3]

성질

유형
base
상태
solid
몰 질량
78.00 g/mol
밀도
2.4200 g/cm³
녹는점
300.0 °C
용해도
0.001 g/L

분자 기술자

정확 질량
77.9898
TPSA
3.0 Ų
수소결합 주개
3
수소결합 받개
3
회전 가능 결합
0
중원자
4
복잡도
0.0

관련 화합물

암모니아

NH₃

수산화리튬

LiOH

수산화바륨

Ba(OH)₂

수산화칼륨

KOH

수산화칼슘

Ca(OH)₂

수산화나트륨

NaOH

수산화마그네슘

Mg(OH)₂

수산화 나트륨 용액

NaOH(aq)

Frequently Asked Questions

What is 수산화알루미늄?
수산화알루미늄 (Al(OH)₃) is a base compound with the IUPAC name Aluminium hydroxide.
What is the molecular weight of 수산화알루미늄?
수산화알루미늄 has a molar mass of 78.0 g/mol.
What state is 수산화알루미늄 at room temperature?
수산화알루미늄 is a solid at room temperature.
Is 수산화알루미늄 organic or inorganic?
수산화알루미늄 is classified as an inorganic compound.
What elements make up 수산화알루미늄?
수산화알루미늄 (Al(OH)₃) is composed of 수소 (H), 산소 (O), 알루미늄 (Al).