Hydrogen Sulfide

H₂S

IUPAC: Hydrogen sulfide

CAS: 7783-06-4

Tổng quan

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.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Hydrogen H 2 1,0080
Sulfur S 1 32,0600

Thành phần nguyên tố

H
Hydrogen ×2
5,9%
S
Sulfur ×1
94,1%

Công dụng

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

Sự thật thú vị

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

An toàn

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

Structure

SMILES

S

Tính chất

Loại
acid
Trạng thái
gas
Khối lượng mol
34,08 g/mol
Mật độ
0,0014 g/cm³
Điểm nóng chảy
-82,0 °C
Điểm sôi
-60,0 °C
Độ hòa tan
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

Hợp chất liên quan

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).