As the material for white powder, tantalum, the tantalum carbide, general ceramics, piezoelectric ceramics and ceramic capacitor
1. Molecular Formula: Ta2O5 2. Molecular Weight: 441.8 3. Appearance: powder shape, white or light yellow 4. Tantalum oxide, white three party crystals or powder, density 8.2 g/cm3. Mp 1785 °C. Insoluble in water, soluble in ethanol, acid, hydrofluoric acid. Both sexes oxides, the chemical stability, 2500 °C and 5.0 X105Pa didn't be H2 reduction, tantalum carbide, the hydride, nitrides in air oxidation heating preparation. For the preparation of metal Ta, alloy and other tantalum capacitors, salt, optical glass etc, also used as a benchmark reagents, catalyst and spectral blood coagulant. Widely used in the electronics industry, chemical industry, communications, metallurgy industry, aerospace defense industry, pharmaceutical industry, et
5. Packaging: iron/paper drum outside with plastic bag inside, 50kg per each.6. Specifications
Main properties | FTa2O5 -1 | FTa2O5 -2 | FTa2O5 -3 | |
Impurity content(ppm max.) | Nb | ≤ 0.003 | ≤ 0.02 | ≤ 0.2 |
Ti | ≤ 0.001 | ≤ 0.002 | ≤ 0.005 | |
W | ≤ 0.001 | ≤ 0.003 | - | |
Mo | ≤ 0.001 | ≤ 0.002 | ≤ 0.005 | |
Cr | ≤ 0.001 | ≤ 0.003 | - | |
Mn | ≤ 0.001 | ≤ 0.002 | ≤ 0.005 | |
Fe | ≤ 0.004 | ≤ 0.01 | ≤ 0.03 | |
Ni | ≤ 0.002 | ≤ 0.005 | - | |
Cu | ≤ 0.002 | ≤ 0.005 | - | |
Al | ≤ 0.002 | ≤ 0.002 | ≤ 0.01 | |
Si | ≤ 0.003 | ≤ 0.01 | ≤ 0.02 | |
F - | ≤ 0.05 | ≤ 0.10 | ≤ 0.15 | |
L.O.I. max | ≤ 0.2 | ≤ 0.3 | ≤ 0.4 | |
Application | Material for capacitor, or tantalum powder. | Material for Ta rod | Material for Ta carbide | |
Our company Fogang Jiata Metals Co., Ltd was specialized in the production of Ta2O5, Nb2O5 and K2TaF7 over than 10 years, we have exported our Nb2O5 to Southeast Asian, Europe, USA, etc, once you enter business relationship with us, you will found we are not only offer you our best services but also the superior quality products.
Tantalum Oxide
