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

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

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

Product Details:

Place of Origin: China
Brand Name: OEM
Certification: CE/ISO9001

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 25kg plastic/iron drum with pallet
Delivery Time: 5-7 working days after receiving payment details
Payment Terms: T/T, Western Union, L/C
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Detailed Product Description
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.

Contact Details
Greenearth Industry Co.,Ltd

Contact Person: Ms. Linda

Tel: +86-19945681435

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Address: Rm 1712-1715, No.88, Sibao Rd, Shanghai , China