Magnesium Hydroxide

Mg(OH)₂

IUPAC: Magnesium hydroxide

CAS: 1309-42-8

概述

Magnesium hydroxide (milk of magnesia) is a weak base commonly used as an antacid and laxative.

组成

元素 符号 原子 原子质量
Hydrogen H 2 1.0080
Oxygen O 2 15.9990
Magnesium Mg 1 24.3050

元素组成

H
Hydrogen ×2
3.5%
O
Oxygen ×2
54.9%
Mg
Magnesium ×1
41.7%

用途

  • • Antacid
  • • Laxative
  • • Wastewater treatment
  • • Fire retardant

趣味知识

  • ✦ Milk of magnesia gets its name from its white, milky appearance

Structure

SMILES

[OH-].[OH-].[Mg+2]

属性

类型
base
状态
solid
摩尔质量
58.32 g/mol
密度
2.3400 g/cm³
熔点
350.0 °C
溶解度
0.012 g/L at 25°C

Molecular Descriptors

Exact Mass
57.9905
TPSA
2.0 Ų
H-Bond Donors
2
H-Bond Acceptors
2
Rotatable Bonds
0
Heavy Atoms
3
Complexity
0.0

相关化合物

Calcium Hydroxide

Ca(OH)₂

Ammonia

NH₃

Potassium Hydroxide

KOH

Sodium Hydroxide Solution

NaOH(aq)

Lithium Hydroxide

LiOH

Sodium Hydroxide

NaOH

Aluminum Hydroxide

Al(OH)₃

Barium Hydroxide

Ba(OH)₂

Frequently Asked Questions

What is Magnesium Hydroxide?
Magnesium Hydroxide (Mg(OH)₂) is a base compound with the IUPAC name Magnesium hydroxide.
What is the molecular weight of Magnesium Hydroxide?
Magnesium Hydroxide has a molar mass of 58.32 g/mol.
What state is Magnesium Hydroxide at room temperature?
Magnesium Hydroxide is a solid at room temperature.
Is Magnesium Hydroxide organic or inorganic?
Magnesium Hydroxide is classified as an inorganic compound.
What elements make up Magnesium Hydroxide?
Magnesium Hydroxide (Mg(OH)₂) is composed of Hydrogen (H), Oxygen (O), Magnesium (Mg).