Sulfur Dioxide

SO₂

IUPAC: Sulfur dioxide

CAS: 7446-09-5

개요

Sulfur dioxide is a toxic gas with a pungent smell, produced by volcanic eruptions and industrial processes. It is a major contributor to acid rain.

구성

원소 기호 원자 원자 질량
Oxygen O 2 15.9990
Sulfur S 1 32.0600

원소 구성

O
Oxygen ×2
49.9%
S
Sulfur ×1
50.0%

용도

  • • Wine preservation
  • • Bleaching agent
  • • Sulfuric acid production

흥미로운 사실

  • ✦ SO₂ is responsible for the distinctive smell near active volcanoes

안전

  • ⚠ Toxic
  • ⚠ Respiratory irritant
  • ⚠ Contributes to acid rain

Structure

SMILES

O=S=O

성질

유형
oxide
상태
gas
몰 질량
64.07 g/mol
밀도
0.0026 g/cm³
녹는점
-72.0 °C
끓는점
-10.0 °C
용해도
94 g/L at 25°C

Molecular Descriptors

Exact Mass
63.9619
XLogP
0.1
TPSA
35.1 Ų
H-Bond Donors
0
H-Bond Acceptors
3
Rotatable Bonds
0
Heavy Atoms
3
Complexity
18.0

관련 화합물

Bismuth(III) Oxide

Bi₂O₃

Carbon Monoxide

CO

Chromium Trioxide

CrO₃

Cobalt(II) Oxide

CoO

Copper(I) Oxide

Cu₂O

Lithium Nickel Manganese Cobalt Oxide

LiNi₀.₃₃Mn₀.₃₃Co₀.₃₃O₂

Gallium(III) Oxide

Ga₂O₃

Aluminum Oxide

Al₂O₃

Antimony Trioxide

Sb₂O₃

Cadmium Oxide

CdO

Frequently Asked Questions

What is Sulfur Dioxide?
Sulfur Dioxide (SO₂) is a oxide compound with the IUPAC name Sulfur dioxide.
What is the molecular weight of Sulfur Dioxide?
Sulfur Dioxide has a molar mass of 64.07 g/mol.
What state is Sulfur Dioxide at room temperature?
Sulfur Dioxide is a gas at room temperature.
Is Sulfur Dioxide organic or inorganic?
Sulfur Dioxide is classified as an inorganic compound.
What elements make up Sulfur Dioxide?
Sulfur Dioxide (SO₂) is composed of Oxygen (O), Sulfur (S).