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CAS 1313-96-8 Refractory Metals Niobium Oxide Powder Nb2O5 Niobium Carbide Raw Material

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CAS 1313-96-8 Refractory Metals Niobium Oxide Powder Nb2O5 Niobium Carbide Raw Material

Brand Name : OEM

Certification : CE/ISO9001

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : T/T, Western Union, L/C

Delivery Time : 5-7 working days after receiving payment details

Packaging Details : 20kg or 50kg/ barrel

Product Name : Niobium Oxide Powder

Molecular Formula : Nb2O5

CAS : 1313-96-8

Molar mass : 265.81 g/mol

Density : 4.60 g/cm3

Solubility in water : insoluble

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CAS 1313-96-8 Niobium Oxide Powder Nb2O5 used for raw material for niobium carbide

Brief Description of Niobium Oxide Powder

Niobium pentoxide is the inorganic compound with the formula Nb2O5.

It is a colourless insoluble solid that is fairly unreactive.

It is the main precursor to all materials made of niobium, the dominant application being alloys, but other specialized applications include capacitors,lithium niobate, and optical glasses.

Specification of Niobium Oxide Powder

Nb2O5 min %

Impurity Contained (wt% max)


Particle Size




























Application of Niobium Oxide Powder

1. Used for raw material for the niobium metal, niobium carbide, ceramic capacitors, magnetic materials, filters and transducer.

2. Niobium oxide is used for the metallurgical industry, atomic energy industry, aviation and space industry, military industry, electronic industry, chemical industry, superconducting materials and medical instrument.

3. Also used in the production of niobium niobium alloy iron and steel need.Is preparing niobium and its compound materials.

4. Also used as a catalyst, refractory

Properties of Niobium Oxide Powder

Insoluble in water, soluble in acid, soluble in the molten potassium hydrogen sulfate and alkali carbonate and hydroxide.

Production of Niobium Oxide Powder

Nb2O5 is prepared by hydrolysis of alkali-metal niobates and alkoxides and the fluorides using base.

Such ostensibly simple procedures afford hydrated oxides that are calcined.

1: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a little product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

2: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, It will cost days to weeks to come to your destination port, which depends on where the port is.

3: Is there any possible to use my appointed label or package?
Re: Sure. we'd like to use label or package according to your requirement if needed.

4: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.

Product Tags:

metal raw material


refractory materials

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