Tb4O7 Rare Earth Materials , Terbium Oxide Powder CAS 12037-01-3 Making Magneto – Optic Glass

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Product Details:

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

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1 kg / vacuum bags, 100 kg / barrel.
Delivery Time: 5-7 working days after receiving payment details
Payment Terms: T/T, Western Union, L/C

Product Name:Terbium Oxide PowderCAS:12037-01-3
Molecular Formula:Tb4O7Sharpe:Powder
Appearance:Dark Brown PowderEINECS:234-856-3
High Light:

rare earth metals,raw earth minerals


Tb4O7 Terbium Oxide Powder CAS 12037-01-3 used to make magneto-optic glass

Brief Description of Tb4O7 Terbium Oxide Powder


Terbium(III,IV) oxide, occasionally called tetraterbium heptaoxide, has the formula Tb4O7, though some texts refer to it as TbO1.75.


There is some debate as to whether it is a discrete compound, or simply one phase in an interstitial oxide system.


Tb4O7 is one of the main commercial terbium  compounds, and the only such product containing at least some Tb(IV) (terbium in the +4 oxidation state), along with the more stable Tb(III).


It is produced by heating the metal oxalate, and it is used in the preparation of other terbium compounds.


Terbium forms three other major oxides: Tb2O3, TbO2, and Tb6O11.


Specifications of Tb4O7 Terbium Oxide Powder













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Application of Tb4O7 Terbium Oxide Powder 

1. Used as luminous material activator


2. Used as raw material for making terbium metals


3. Used to make magneto-optic glass, fluorescent powder, Magnetic light storage, Chemical additives ,etc


Properties of Tb4O7 Terbium Oxide Powder

Insoluble in water, soluble in acid


Our advance:

1. Our company has own laboratory and advanced equipment , can be used to measure the total carbon,oxygen content,fsss size, etc.


2. Fine grinding and polishing edge, all processes pass strict quality control.


3. Product performance is stable, the cost performance is high.



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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