- BrandПредприятие Химпродукция ХХI
- Country of manufactureRussia
The chemical element vanadium (pentoxide) is located in the periodic table in the secondary subgroup of the fifth group. The compounds of this element have a beautiful color. It is referred to as scattered elements. In its free form, vanadium does not occur in nature. The highest contents in igneous, sedimentary rocks, iron ores, minerals, etc.
|Name||Vanadium (V) oxide|
|PHYSICAL THERMAL CHEMICAL PROPERTIES|
|Appearance||Orange - yellow powder to brick brown|
|Density||3.6 g / cm3|
|Boiling temperature||2030 °C|
|Melting temperature||690 ° C|
|Solubility in water||0.35 g / 100 ml (25 ° C)|
|Molar mass||181.88 g / mol|
|GUEST||TU 6 - 09 - 4093 - 88
TU 1761 - 465 - 05785388 - 2006
|Cargo hazard class||6|
|Fire and explosion proof|
|Shelf life||3 years from the date of manufacture|
Getting: make a concentrate with 8 - 16% substance content, then the highest degree of oxidation treatment. When acidified with sulfuric acid, a precipitate forms, which after drying contains 90% vanadium.
It is used for the production of ferrovanadium; as a catalyst in the production of sulfuric acid by contact method and in many processes of organic synthesis; in glass production
Storage: in sealed packaging manufacturer. Extra protection - paraffin film. In dry, covered rooms.
Transportation: all types in 3 and 5 tons containers with rules for the transport of dangerous goods.