Hydrochloric Acid

HCl

IUPAC: Hydrogen chloride

CAS: 7647-01-0

概要

Hydrochloric acid is a strong mineral acid found naturally in gastric acid. It is one of the most commonly used acids in industry and laboratory.

組成

元素 記号 原子 原子質量
Hydrogen H 1 1.0080
Chlorine Cl 1 35.4500

元素組成

H
Hydrogen ×1
2.8%
Cl
Chlorine ×1
97.2%

用途

  • • Metal cleaning (pickling)
  • • pH regulation
  • • Gastric acid component
  • • PVC production

豆知識

  • ✦ Your stomach produces about 2 liters of HCl per day to digest food

安全性

  • ⚠ Corrosive
  • ⚠ Produces toxic fumes
  • ⚠ Causes severe burns

Structure

SMILES

Cl

特性

タイプ
acid
状態
gas
モル質量
36.46 g/mol
密度
0.0015 g/cm³
融点
-114.2 °C
沸点
-85.1 °C
溶解度
823 g/L at 20°C

Molecular Descriptors

Exact Mass
35.9767
XLogP
0.8
TPSA
0.0 Ų
H-Bond Donors
1
H-Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
1
Complexity
0.0

関連化合物

Acetic Acid

CH₃COOH

Hypochlorous Acid

HClO

Boric Acid

H₃BO₃

Chloric Acid

HClO₃

Chlorosulfonic Acid

ClSO₃H

Chlorous Acid

HClO₂

Carbonic Acid

H₂CO₃

Hydrogen Sulfide

H₂S

Hydrogen Cyanide

HCN

Perchloric Acid

HClO₄

Frequently Asked Questions

What is Hydrochloric Acid?
Hydrochloric Acid (HCl) is a acid compound with the IUPAC name Hydrogen chloride.
What is the molecular weight of Hydrochloric Acid?
Hydrochloric Acid has a molar mass of 36.46 g/mol.
What state is Hydrochloric Acid at room temperature?
Hydrochloric Acid is a gas at room temperature.
Is Hydrochloric Acid organic or inorganic?
Hydrochloric Acid is classified as an inorganic compound.
What elements make up Hydrochloric Acid?
Hydrochloric Acid (HCl) is composed of Hydrogen (H), Chlorine (Cl).