Hydrochloric Acid

HCl

IUPAC: Hydrogen chloride

CAS: 7647-01-0

개요

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.

구성

원소 기호 원자 원자 질량
Hydrogen H 1 1.0080
Chlorine Cl 1 35.4500

원소 구성

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

용도

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

흥미로운 사실

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

안전

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

Structure

SMILES

Cl

성질

유형
acid
상태
gas
몰 질량
36.46 g/mol
밀도
0.0015 g/cm³
녹는점
-114.2 °C
끓는점
-85.1 °C
용해도
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

관련 화합물

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).