Hydrogen Sulfide

H₂S

IUPAC: Hydrogen sulfide

CAS: 7783-06-4

概述

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.

组成

元素 符号 原子 原子质量
Hydrogen H 2 1.0080
Sulfur S 1 32.0600

元素组成

H
Hydrogen ×2
5.9%
S
Sulfur ×1
94.1%

用途

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

趣味知识

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

安全性

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

Structure

SMILES

S

属性

类型
acid
状态
gas
摩尔质量
34.08 g/mol
密度
0.0014 g/cm³
熔点
-82.0 °C
沸点
-60.0 °C
溶解度
3.98 g/L at 20°C

Molecular Descriptors

Exact Mass
33.9877
XLogP
0.5
TPSA
1.0 Ų
H-Bond Donors
1
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
1
Complexity
0.0

相关化合物

Acetic Acid

CH₃COOH

Hypochlorous Acid

HClO

Boric Acid

H₃BO₃

Chloric Acid

HClO₃

Chlorosulfonic Acid

ClSO₃H

Chlorous Acid

HClO₂

Carbonic Acid

H₂CO₃

Hydrochloric Acid

HCl

Hydrogen Cyanide

HCN

Perchloric Acid

HClO₄

Frequently Asked Questions

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