Molybdenum Disulfide

MoS₂

IUPAC: Molybdenum(IV) sulfide

CAS: 1317-33-5

Tổng quan

Molybdenum disulfide is a layered compound with excellent lubricating properties. Its layers can slide over each other like graphite, making it one of the most effective dry lubricants. It is also being researched as a 2D semiconductor material similar to graphene.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Sulfur S 2 32,0600
Molybdenum Mo 1 95,9500

Thành phần nguyên tố

Công dụng

  • Dry lubricant
  • Hydrodesulfurization catalyst
  • 2D semiconductor research
  • Anti-friction additive in grease

Sự thật thú vị

  • Originally confused with graphite due to similar appearance, the name 'molybdenum' comes from Greek 'molybdos' meaning lead

An toàn

  • ⚠ Low toxicity
  • ⚠ Dust inhalation may irritate lungs

Structure

SMILES

S=[Mo]=S

Tính chất

Loại
inorganic
Trạng thái
solid
Khối lượng mol
160,07 g/mol
Mật độ
5,0600 g/cm³
Điểm nóng chảy
2375,0 °C
Độ hòa tan
insoluble

Molecular Descriptors

Exact Mass
161,8495
TPSA
64,2 Ų
H-Bond Donors
0
H-Bond Acceptors
2
Rotatable Bonds
0
Heavy Atoms
3
Complexity
18,0

Còn được gọi là

Moly Molybdenite

Frequently Asked Questions

What is Molybdenum Disulfide?
Molybdenum Disulfide (MoS₂) is a inorganic compound with the IUPAC name Molybdenum(IV) sulfide.
What is the molecular weight of Molybdenum Disulfide?
Molybdenum Disulfide has a molar mass of 160.07 g/mol.
What state is Molybdenum Disulfide at room temperature?
Molybdenum Disulfide is a solid at room temperature.
Is Molybdenum Disulfide organic or inorganic?
Molybdenum Disulfide is classified as an inorganic compound.
What elements make up Molybdenum Disulfide?
Molybdenum Disulfide (MoS₂) is composed of Sulfur (S), Molybdenum (Mo).