황화수소

H₂S

IUPAC: Hydrogen sulfide

CAS: 7783-06-4

개요

Hydrogen sulfide is a toxic gas with a distinctive rotten egg smell. It is produced by bacterial decomposition and found in volcanic gases and natural gas.

구성

원소 기호 원자 원자 질량
수소 H 2 1.0080
황 S 1 32.0600

원소 구성

H
수소 ×2
5.9%
S
황 ×1
94.1%

용도

  • • Sulfur production
  • • Chemical analysis
  • • Heavy water production

흥미로운 사실

  • ✦ H₂S can be detected by smell at just 0.5 ppb — but at lethal concentrations it deadens the sense of smell

안전

  • ⚠ Highly toxic
  • ⚠ Flammable
  • ⚠ Paralyzes sense of smell at high concentrations

구조

SMILES

S

성질

유형
acid
상태
gas
몰 질량
34.08 g/mol
밀도
0.0014 g/cm³
녹는점
-82.0 °C
끓는점
-60.0 °C
용해도
3.98 g/L at 20°C

분자 기술자

정확 질량
33.9877
XLogP
0.5
TPSA
1.0 Ų
수소결합 주개
1
수소결합 받개
1
회전 가능 결합
0
중원자
1
복잡도
0.0

관련 화합물

붕산

H₃BO₃

염산

HCl

인산

H₃PO₄

질산

HNO₃

탄산

H₂CO₃

황산

H₂SO₄

염소산

HClO₃

과염소산

HClO₄

아세트산

CH₃COOH

아염소산

HClO₂

Frequently Asked Questions

What is 황화수소?
황화수소 (H₂S) is a acid compound with the IUPAC name Hydrogen sulfide.
What is the molecular weight of 황화수소?
황화수소 has a molar mass of 34.08 g/mol.
What state is 황화수소 at room temperature?
황화수소 is a gas at room temperature.
Is 황화수소 organic or inorganic?
황화수소 is classified as an inorganic compound.
What elements make up 황화수소?
황화수소 (H₂S) is composed of 수소 (H), 황 (S).