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| Product Name: | Niobium Pentoxide, Niobium Oxide | Molecular Formula: | Nb2O5 |
|---|---|---|---|
| Color: | White | Form: | Powder |
| CAS: | 1313-96-8 | Melting Point: | 1520 °C |
| Density: | 4.47 G/mL | Solubility: | Insoluble In Water |
| Storage Conditions: | No Restrictions | Application Area: | It Is Used To Prepare Niobate Crystal, Special Optical Glass, High And Low Frequency Capacitors And Piezoelectric Ceramic Components. It Is Also Used To Produce Various Niobium Alloys For Ferroniobium And Special Steel. |
| High Light: | bismuth trioxide,hafnium oxide |
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High Purity Niobium Oxide Nb2O5 CAS 1313-96-8 For Niobate Crystal
Name: Niobium pentoxide, Niobium(V) oxide Molecular formula: Nb2O5
CAS: 1313-96-8 Molecular weight: 265.81
Description: Niobium oxide is white powder, insoluble in water, insoluble in other acids except sulfuric acid and hydrofluoric acid, and soluble in carbonate and hydroxide of molten potassium bisulfate or alkali metal. The preparation process is to dissolve niobium material or crude niobium pentoxide into niobic acid through the mixture of nitric acid and hydrofluoric acid, extract niobium by the mixture of strong acid and methyl isobutyl ketone organic phase, and then reverse extract, react with ammonia water and niobic acid to generate niobium hydroxide precipitation, and then wash, dry and burn to obtain refined niobium pentoxide.
Specification:
| Name | Nb2O5_4N5 | Nb2O5_4N | Nb2O5_3N | |||
| Molecular formula | Nb2O5 | Nb2O5 | Nb2O5 | |||
| CAS | 1313-96-8 | 1313-96-8 | 1313-96-8 | |||
| Nb2O5 purity | % | ≥99.995 | ≥99.99 | ≥99.9 | ||
Impurity content |
Ta | % | ≤5.0×10-4 | ≤10×10-4 | ≤20×10-4 | |
| Al | % | ≤2.0×10-4 | ≤3.0×10-4 | ≤5.0×10-4 | ||
| Cu | % | ≤1.0×10-4 | ≤3.0×10-4 | ≤5.0×10-4 | ||
| Fe | % | ≤2.0×10-4 | ≤5.0×10-4 | ≤10×10-4 | ||
| Si | % | ≤10×10-4 | ≤15×10-4 | ≤30×10-4 | ||
| Pb | % | ≤3.0×10-4 | ≤5.0×10-4 | ≤10×10-4 | ||
| Mn | % | ≤1.0×10-4 | ≤3.0×10-4 | ≤8.0×10-4 | ||
| W | % | ≤2.0×10-4 | ≤3.0×10-4 | ≤5.0×10-4 | ||
| K | % | ≤3.0×10-4 | ≤5.0×10-4 | ≤10×10-4 | ||
| F | % | ≤30×10-4 | ≤70×10-4 | ≤100×10-4 | ||
| property | White powder | |||||
| Application | It is used to prepare niobate crystal, special optical glass, high and low frequency capacitors and piezoelectric ceramic components. It is also used to produce various niobium alloys for ferroniobium and special steel. | |||||
| package | Sealed packaging, flexible packaging according to customer needs | |||||
Packing: 25 kg plastic bucket, also provide small package: 100g, 500g, and other small packages
Uses: Niobium oxide is used to prepare niobate single crystal, special optical glass, high and low frequency capacitors and piezoelectric ceramic components. It is also used to produce various niobium alloys for ferroniobium and special steel. It is the raw material for the preparation of niobium and its compounds. It is also used as catalyst and refractory. Used to make niobium salts and metal niobium.
Contact Person: Miss. Wang wendy
Tel: 86-18915544907
Fax: 86-512-62860309
