Aluminum Hydroxide

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
Hydrogen H 3 1.0080
Oxygen O 3 15.9990
Aluminum Al 1 26.9820

원소 구성

H
Hydrogen ×3
3.9%
O
Oxygen ×3
61.5%
Al
Aluminum ×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

Structure

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

Molecular Descriptors

Exact Mass
77.9898
TPSA
3.0 Ų
H-Bond Donors
3
H-Bond Acceptors
3
Rotatable Bonds
0
Heavy Atoms
4
Complexity
0.0

관련 화합물

Calcium Hydroxide

Ca(OH)₂

Magnesium Hydroxide

Mg(OH)₂

Ammonia

NH₃

Barium Hydroxide

Ba(OH)₂

Potassium Hydroxide

KOH

Sodium Hydroxide

NaOH

Lithium Hydroxide

LiOH

Sodium Hydroxide Solution

NaOH(aq)

Frequently Asked Questions

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