Hydrogen Sulfide

H₂S

IUPAC: Hydrogen sulfide

CAS: 7783-06-4

Übersicht

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.

Zusammensetzung

Element	Symbol	Atome	Atommasse
Hydrogen	H	2	1,0080
Sulfur	S	1	32,0600

Elementare Zusammensetzung

Hydrogen ×2

5,9%

Sulfur ×1

94,1%

Verwendung

• Sulfur production
• Chemical analysis
• Heavy water production

Wissenswertes

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

Sicherheit

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

Structure

SMILES

S

Eigenschaften

Typ: acid
Zustand: gas
Molmasse: 34,08 g/mol
Dichte: 0,0014 g/cm³
Schmelzpunkt: -82,0 °C
Siedepunkt: -60,0 °C
Löslichkeit: 3.98 g/L at 20°C

Molecular Descriptors

Exact Mass: 33,9877
XLogP: 0,5
TPSA: 1,0 Å²
H-Bond Donors: 1
H-Bond Acceptors: 1
Rotatable Bonds: 0
Heavy Atoms: 1
Complexity: 0,0

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).