Place of Origin: | China |
Brand Name: | OEM |
Certification: | CE/ISO9001 |
Minimum Order Quantity: | Negotiable |
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Price: | Negotiable |
Packaging Details: | 1 kg / vacuum bags, 100 kg / barrel. |
Delivery Time: | 5-7 working days after receive your payment details |
Payment Terms: | T/T, Western Union, L/C |
Product Name: | Terbium Oxide Powder | CAS: | 12037-01-3 |
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Molecular Formula: | Tb4O7 | Sharpe: | Powder |
Appearance: | Dark Brown Powder | EINECS: | 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
Model |
TREO |
Tb4O7 |
La2O3 |
CeO2 |
Pr6O11 |
Sm2O3 |
Y2O3 |
CaO |
Fe2O3 |
SiO2 |
|
min % |
max % |
max % |
|||||||
4N |
99 |
99.99 |
0.001 |
0.001 |
0.002 |
0.001 |
0.001 |
0.005 |
0.0005 |
0.005 |
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.
FAQ
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.
Contact Person: Ms. Linda
Tel: +86-19945681435
Address: Rm 1712-1715, No.88, Sibao Rd, Shanghai , China