Vanadium Powder  100 mesh

 Property: Grey

 powder Particle Size: -200mesh

 Storage: Should be stored in shady, cool and ventilated warehouse. Kept far away from fire, heat source and acid. No smoking in the workplace. Fire fighting equipment such as extinguisher should be available. Should be stored in vacuum encapsulation in case of being oxidized.

Attention in usage: The powder is innoxious and no harmful to health. While using, please avoid dust cloud formation, keep clear of acid and keep away from fire in case of exploding.

Chemical Composition(wt.%) V >99.5  Fe <0.15 Cr<0.10 Si< 0.05 Al<0.05 O<0.05 

Pure vanadium is a greyish silvery metal, and is soft and ductile. It has good corrosion resistance to alkalis, sulphuric acid, hydrochloric acid, and salt waters. Industrially, most vanadium produced is used as an additive to improve steels. Its structural strength and neutron cross section properties makes it useful in nuclear applications. The metal is used for producing rust-resistant springs and steels used for making tools.

Atomic Volume: 8.35 W/D
Boiling Point: 3407°C
Covalent Radius: 1.22 Angstroms
Crystal Structure: Cubic, body centered
Density: 6.11 g/cm3
Electrical Resistivity (298°K):24.8 μΩ-cm
Electronegativity: 1.6Pauling's
First Ionization Energy: 158K-cal/g-mole
Heat of Fusion: 4.2 k-cal/g-atom
Heat of Vaporization: 106K-cal/g-atom
Linear Conefficient of Thermal Expansion (20°C): 9.7x10-6K-1
Magnetic Susceptibility: 1.4x10-6cgs
Melting Point: 1910°C
Modulus of Elasticity: 18-19x106psi
Posisson Ratio: 0.36
Shear Modulus: 6.73x106psi
Specific Heat (25°C): 0.120 cal/g°C
Thermal Conductivity (100°C): 0.074cal/cm2/s/°C
Thermal Neutron Cross Section: 5.0 barns/atom