Vanadium | CAS No. 7440-62-2

Vanadium

Basic Information

View in Editor

CAS Number

7440-62-2

Molecular Formula

Molecular Weight

50.94 g/mol

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

1890 °C

Boiling Point

3380 °C

Density

6.11 g/mL at 25 °C

Solubility

H2O: soluble

Vapor Pressure

8 mmHg ( 20 °C)

SMILES

View in Editor

[V]

InChI

InChI=1S/V

InChIKey

LEONUFNNVUYDNQ-UHFFFAOYSA-N

LogP

-0.0025

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

Safety Information

View Safety Information

Hazard Class

Class 4.1 Class 4.1

Stability

Stable. Incompatible with strong acids, strong oxidizing agents.

Sensitiveness

对湿度敏感

Synonyms & References

English

Vanadium atomic absorption standard solution
VanadiumfoilNmmthickcagxmm
VanadiumrodNmmdiacagcm
VanadiumpowderNmesh
VanadiumslugsNmmxmm
Vanadiumturnings
Vanadium foil
Vanadium rod
Vanadium
Vanadium wire
Vanadium arc-cast pellet
Vanadium plate
Vanadium slug
Vanadium pieces
Vanadium powder
Vanadium ICP Standard
Vanadium ICP Std.
Vanadium Standard
Vanadium, Lump
Vanadium standard solution
1000μg
L HNO3
rod
Vanadium (grem.)
Vanadium solution
vanadium,elemental
V 004500
V 004850
V 005120
V 004600
V 005105

MDL Number

MFCD00011453

FAQ

What are the physical and chemical properties of Vanadium (CAS: 7440-62-2)?

Vanadium (CAS: 7440-62-2) is a silver-gray, lustrous, ductile metal with a density of 6.0 g/cm³. It has a melting point of 2185°C and a boiling point of 3680°C. Vanadium is known for its high strength and ability to harden steel. It is moderately reactive with oxygen, water, and non-metallic elements. Vanadium compounds are soluble in acids, but insoluble in water. It is used in the production of steel alloys and as a catalyst in various industrial processes.

How is Vanadium (CAS: 7440-62-2) typically synthesized?

Vanadium is typically synthesized through the reduction of vanadium oxides with carbon or hydrogen. For example, vanadium pentoxide (V₂O₅) can be reduced to vanadium metal by heating it with carbon in the presence of hydrogen gas. The process requires high temperatures and often involves using a catalyst to improve the selectivity and yield of vanadium metal.

What industries use Vanadium (CAS: 7440-62-2)?

Vanadium is widely used in various industries. It is a critical component in the manufacturing of high-strength, low-alloy steels, which are used in construction, automotive, and aerospace industries. Vanadium is also used as a catalyst in the petrochemical industry and in the production of specialty steels and alloys. Additionally, it has applications in the energy sector, particularly in vanadium redox flow batteries for energy storage.

What precautions should be taken when handling Vanadium (CAS: 7440-62-2)?

When handling vanadium (CAS: 7440-62-2), it is important to follow safety guidelines to prevent inhalation, ingestion, or skin contact. Wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a respirator. Work in a well-ventilated area or a fume hood to avoid inhaling vanadium dust or fumes. In case of a spill, immediately clean up the area according to the Material Safety Data Sheet (MSDS) and ensure proper disposal. Always consult the SDS for specific handling and disposal instructions.