염산

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
수소 H 1 1.0080
염소 Cl 1 35.4500

원소 구성

H
2.8%
Cl
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

구조

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

분자 기술자

정확 질량
35.9767
XLogP
0.8
TPSA
0.0 Ų
수소결합 주개
1
수소결합 받개
0
회전 가능 결합
0
중원자
1
복잡도
0.0

Frequently Asked Questions

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