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Our high purity Vanadium pentoxide 98%~99.5%min is a metal oxide with the molecular formula V2O5.Appearance and properties: orange yellow, brick red, red brown crystalline powder or grayish-black flake.Relative density (water =1) : 3.35. Boiling point (ºC) : 1750 (decomposition) Molecular weight: 182.00 Solubility: slightly soluble in water, insoluble in ethanol, soluble in strong acid, strong base.
Cas No. :
1314-62-1Molecular Formula :
V2O5Density :
3.357g/cm3Melting point :
690ºCHS code :
2825301000EINECE NO. :
215-239-8Packing :
50kg iron drumApperance :
Orange-yellow crystalline powderPurity :
98%~99.5%min
Basic information
Vanadium pentoxide can be prepared by the reaction of hot ammonium metavanadate or water with vanadium trichloride,or by calcining vanadium concentrate with soda ash or sodium chloride to obtain sodium metavanadate,which is then reacted with sulfuric acid. Vanadium pentoxide can be used as a catalyst in organic synthesis and the sulfuric acid industry,and is also applied in the production of ceramics and red glass, etc. In the metallurgical industry,vanadium pentoxide can be used to produce alloy steel,and in the petrochemical field,it serves as a corrosion inhibitor for equipment.
Specification
| ITEM | STANDARD | MF | V2O5 | |||
| Purity | 98%min | 99.5%min | MW | 181.88 | ||
| Si | 0.25%max | 0.12%max | CAS NO. | 1314-62-1 | ||
| Fe | 0.25%max | 0.07%max | EINECE NO. | 215-239-8 | ||
| Na+K | 1.0%max | 0.25%max | Purity | 98%~99.5%min | ||
| As | 0.025%max | 0.01%max | Appearance | Orange-yellow crystalline powder | ||
| P | 0.05%max | 0.002%max | HS code | 2825301000 | ||
| S | 0.25%max | 0.02%max | Density | 3.357g/cm3 | ||
| Mg | 0.05%max | 0.01%max | Package | 50kg iron drum | ||
Application
1. Widely used in metallurgy, chemical and other industries, mainly used for smelting vanadium iron.
2. As an alloy additive, accounting for more than 80% of the total consumption of vanadium pentoxide
3. followed by catalysts, i.e. catalysts, accounting for about 10% of the total.
4. inorganic chemicals, chemical reagents, enamels and magnetic materials accounting for about 10% of the total.
Packing
Certificates
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Factor
y
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Q: Are you trading company or manufacturer?
A: We are factory.
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A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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