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Tantalum Pentoxide Refractory Metals Ta2O5 CAS 1314-61-0 Glass / Catalyst Application

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Tantalum Pentoxide Refractory Metals Ta2O5 CAS 1314-61-0 Glass / Catalyst Application

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 : 25kg plastic/iron drum with pallet

Product Name : Tantalum Pentoxide

Molecular Formula : Ta2O5

CAS : 1314-61-0

MW : 441.9

Color : White colorless crystalline powder

EINECS : 215-238-2

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Tantalum Pentoxide Ta2O5 CAS 1314-61-0 for glass and catalyst application

Brief Description of Tantalum Pentoxide Ta2O5

Tantalum pentoxide, also known as tantalum(V) oxide, is the inorganic compound with the formula Ta2O5.

It is a white solid that is insoluble in all solvents but is attacked by strong bases and hydrofluoric acid.

Ta2O5 is an inert material with a high refractive index and low absorption (i.e. colourless), which makes it useful for coatings.

It is also extensively used in the production of capacitors, due to its high dielectric constant.

Specification of Tantalum Pentoxide Ta2O5

Chemical Composition

Product Name


Tantalum Pentoxide

























Application of Tantalum Powder

1. Used for electronic, glass, catalyst, etc

2. Used for Tantalum Metal and Tantalum Target

3. Ta2O5 has been utilized in the fabrication of the glass of photographic lenses.

4. Tantalum oxide may bave applications as the charge trapping layer for Non-volatile memories.

5. It is used in on-chip metal-insulator-metal capacitors for high frequency CMOS integrated circuits.


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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