Brief introduction
Nb2O5 Niobium Oxide
Physical properties: white powder crystal, the color turns to light yellow when oxygen defects appear in the crystal lattice. It is amphoteric oxide, insoluble in water, slightly soluble in hydrofluoric acid, insoluble in inorganic acids other than
hydrofluoric acid, soluble in molten NaOH KOH K2S2O7 KhSO4
Aappearance:white powder
melting point:1485ºC
particle size:325 mesh
Purity: 99%
physical properties:Insoluble in water, soluble in acid, soluble in the molten potassium hydrogen sulfate and alkali carbonate and
hydroxide.
Note: according to user requirements can provide different size products.
Application
Metallurgical industry
Metallurgical industry has always been the largest consumption industry of Nb2O5, accounting for about 85%
~ 90% of the total consumption of niobium, which mainly includes iron and steel additive superalloy superconducting alloy and special niobium metal materials.
The electronics industry
Because of Nb2O5 addition, greatly improve thermal stability of monolithic capacitors, obtain a stable and high dielectric
constant In addition, Nb2O5 also in optical waveguide electronic piezoelectric ceramic thermal ceramic electric heating ceramic magnets crystal electronic material aspects, such as wide application of this field at present although consumption is not very big, but the development is rapid, good prospects Due to the particularity of ceramic material, its particle size distribution of Nb2O5 have higher demand to the physical properties such as specific surface area Optical waveguide electronic crystal material is Nb2O5 an important application field,All it requires is high purity Nb2O5, the prospect is very broad.
Glass industry
Glass industry is a traditional Nb2O5 application industry, this is because the Nb2O5 added to the glass, make it has high
refractive index (Ta2O5 added to the glass can increase the refractive index, but the price is too high, can only be used in
special demanding place), and therefore is widely used in optical glass, optical fiber, as well as coating materials, etc As glass additives, demanding of colouring elements, such as Cr, Ni, Fe, RE, etc
| Product |
Niobium oxide(Nb2O5) |
| CAS No |
1313-96-8 |
| Batch No. |
N2211101 |
Quantity: |
100kg |
| Test Items |
Results |
| Nb2O5(%) |
≥99.9 |
| Mg(ppm) |
<10 |
| Ca(ppm) |
<10 |
| Ti(ppm) |
<10 |
| Ta(ppm) |
20 |
| Mo(ppm) |
<10 |
| W(ppm) |
<10 |
| Mn(ppm) |
<10 |
| Fe(ppm) |
20 |
| Cr(ppm) |
<10 |
| Ni(ppm) |
<10 |
| Cu(ppm) |
<10 |
| Al(ppm) |
<10 |
| P(ppm) |
<30 |
| F-(ppm) |
200 |
| Si(ppm) |
<30 |
| LOI(ppm) |
2000 |
| Zr(ppm) |
<10 |
| S(ppm) |
<30 |
| Pb(ppm) |
<10 |
| Sn(ppm) |
<20 |
| As(ppm) |
<30 |
Service we can provide
1) Formal contract can be signed
2) Confidentiality agreement can be signed
3) Seven days refund guarantee
More important: we can provide not only product, but technology solution service!
Company Introduction
Shanghai Epoch Material Co., Ltd. is located in the economic center---Shanghai. We always adhere to "Advanced materials, better life" and committee to the Research and Development of technology, to make it used in human beings' daily life to make our life more better.
Now, we mainly dealing with rare earth materials, nano materials, OLED materials, and other advanced materials. These advanced materials are widely used in chemistry, medicine, biology, OLED display, OLED light, environmental protection, new energy, etc.
We welcome customers from worldwide to visit our factory and establish a good cooperation together!
There is a old saying in China that we are more than glad to see friends and customers from all over the world!
Our company has passed through the management system of ISO 9001, and we have our own SOP system for production, sales, and after sales service! Hope we could provide a good and professional service for you!
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
| 1) Are you manufacture or trade?
We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you!
|
2)Payment terms
T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc. |
3)Lead time
≤25kg: within three working days after payment received.
>25kg: one week |
4)Sample Available
We can provide small free samples for quality evaluation purpose! |
5)Package
1kg per bag fpr samples, 25kg or 50kg per drum, or as you required. |
6)Storage
Store the container tightly closed in a dry, cool and well-ventilated place. |
Welcome all customers from worldwide!
We have customers worldwide, and till now, have establish a good coopperation with sumsung, LG, LV, as well as many other customers as well, and for further info, please contact us!
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