Vanadium Pentoxide

-Main introduction of vanadium pentoxide :

Vanadium pentoxide is a metal oxide with a molecular formula of V2O5. It is widely used in metallurgy, chemical industry. The vanadium pentoxide is mainly used for smelting ferrovanadium. More than 80% of vanadium pentoxide is used as alloy additives. The V2O5 is also used as inorganic chemicals, chemical reagents, enamels and magnetic materials.

-Appearance and properties of vanadium pentoxide:

- Vanadium pentoxide is formed of brown/yellow solid powder.

- V2O5 density: 3.36 g/cm³

- Boiling point of vanadium pentoxide: 1800 °C

- Molecular weight of vanadium pentoxide: 181.88

- V2O5 solubility: slightly soluble in water, insoluble in ethanol, soluble in strong acids and alkalis.

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-Chemical Attribute of V2O5:

The attribute of vanadium pentoxide is the amphoteric oxide and mainly acidic. It is significantly volatilized above 700°C. The V2O5 is decomposed into oxygen and vanadium tetroxide at 700℃～1125℃. The vanadium catalyst is commonly used for organic and inorganic reactions nowadays because of this characteristic. The vanadium pentoxide oxide is pretty strong that can be easily reduced to various low-valent oxides. It is slightly soluble in water and easy to form a stable colloidal solution. The vanadium pentoxide oxide can generate vanadate (VO3-) under weak alkaline conditions. The vanadium pentoxide is soluble in strong acid (usually starting to dissolve at PH=2) and generates vanadium ions (VO2+). The maximum allowable amount of V2O5 in the air is less than 0.5mg/m3.

-Advantages of vanadium pentoxide:

- The vanadium pentoxide oxide is pretty strong that can be easily reduced to various low-valent oxides.

- The vanadium pentoxide oxide can generate vanadate (VO3-) under weak alkaline conditions

- Vanadium can be made into vanadium steel by mixing vanadium into steel that has tighter structure.

- Adding a few percent of vanadium into steel can greatly increase the elasticity and strength of steel.

- Reasonable, cheap price and high cost performance for all of our products.

-Use of vanadium pentoxide:

The vanadium pentoxide can be used in the manufacture of high-speed cutting steel and vanadium catalyst. Vanadium can be made into vanadium steel by mixing vanadium into steel. Vanadium steel has a tighter structure than ordinary steel, It also has higher toughness, elasticity and mechanical strength. An armor-piercing projectile made of vanadium steel can penetrate 40 cm thick steel plates. However, in the iron and steel industry, instead of adding pure metallic vanadium to steel to make vanadium steel, vanadium-containing iron ore is directly used to smelt vanadium steel. Adding a few percent of vanadium into steel can greatly increase the elasticity and strength of steel.The vanadium steel has excellent wear resistance and burst resistance. It also can withstand high temperatures and extreme cold. Therefore, it is commonly used in automobiles, aviation, railways and electronic technology.

Dandong Mingheng Trading Co., Ltd is located in Dandong City which is the largest border port in China. We have engaged in import and export business for more than 20 years. We mainly focus on the import, export and re-export for ferrosilicon, silicon carbide, silicon metal, tunsten concentrate, molybdenum concentrate, vanadium ore, ferromangnese, ferrochromium and other metal industries. Especially for our ferrosilicon products, we supply to countries all around the world with 45 ferrosilicon, 65 ferrosilicon, 72 ferrosilicon and 75 ferrosilicon that the average annual export volume is up to 30,000 tons. We have our own bonded processing zone in the Dandong Customs Bonded Warehouse that can produce according to customers' requirements. Our products have greatly high cost performance and cheap price compared with international and domestic markets. Low prices and outstanding products are two highlights that we serve for our customers continuously. Our products are exported to Japan, Korea, India, Turkey, Taiwan, Europe and other countries around the world. We are comprehensively praised by domestic and foreign partners about our products and customer service. We strive for survival by quality, development by high-standard products and integrated management. We are willing to cooperate sincerely with partners domestically and from other countries all around the world for mutual development.