Product Description
Lanthanum Oxide is a highly insoluble thermally stable Lanthanum source suitable for glass, optic and ceramic applications. Lanthanum oxide is a white, odorless solid that is soluble in dilute acid but insoluble in water. Ultimately, Lanthanum oxide converts to lanthanum hydroxide with the absorption of moisture under atmosphere. Lanthanum Oxide is generally immediately available in most volumes. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards. Nanoscale elemental powders and suspensions, as alternative high surface area forms, may be considered. Lanthanum is used in cracking catalysts, advanced ceramics and in green phosphors. High Purity (99.999%) Lanthanum Oxide (La2O3) PowderLanthanide zirconates and lanthanum strontium manganites are used for their catalytic and conductivity properties. Lanthanum's ability to bind with phosphates in water creates uses in water treatment. Oxide compounds are not conductive to electricity. However, certain perovskite structured oxides are electronically conductive finding application in the cathode of solid oxide fuel cells and oxygen generation systems. Rare Earth oxide compounds are basic anhydrides and can therefore react with acids and with strong reducing agents in redox reactions. They are compounds containing at least one oxygen anionand one metallic cation. They are typically insoluble in aqueous solutions (water) and extremely stable making them useful in ceramic structures as simple as producing clay bowls to advanced electronics and in light weight structural components in aerospace and electrochemical applications such as fuel cells in which they exhibit ionic conductivity. Lanthanum Oxide is also available in pellets, pieces, sputtering targets, tablets, and nanopowder (from American Elements' nanoscale production facilities). Additional technical, research and safety (MSDS) information is available.
Specification
| Name |
Lanthanum oxide |
| Formula |
La2O3 |
| Colour |
white powder |
| CAS NO. |
1312-81-8 |
| EINECS NO. |
215-200-5 |
| HS Code |
2846901200 |
| Melting point |
2315 ºC |
| Purity |
99.99% 99.999% 3N 4N 5N |
| Particle size |
1-5um 5-10um 20um |
| Density |
6.51 g/cm³ |
| Package |
Plastic Bottle/Metal Barrel 10kgs/25kgs |
| Origin |
Hebei,China |
Application
It is mainly used in the manufacture of precision optical glass and optical fiber. It is also used in the electronics industry as a ceramic capacitor and piezoelectric ceramic dopants. It is also used as a raw material for lanthanum boride production and a catalyst for petroleum separation and refining.
Application field: It is mainly used in the manufacture of special alloy precision optical glass, high refractive optical fiber board, suitable for cameras, cameras, microscope lenses and prisms of advanced optical instruments. It is also used in the manufacture of ceramic capacitors, piezoelectric ceramic dopants and X-ray luminescent materials such as bromine lanthanum oxide powder. It is extracted from cerium phosphate lanthanum ore or from burnt lanthanum carbonate or lanthanum nitrate. It can also be prepared by thermal decomposition of oxalate of lanthanum. It is used as a catalyst for a variety of reactions, such as the oxidation reaction that catalyzes carbon monoxide when doped with cadmium oxide, and the reaction that catalyzes the hydrogenation of carbon monoxide to methane when doped with palladium. Lanthanum oxide, impregnated with lithium oxide or zirconia (1%), can be used to make ferrite magnets. It is a very efficient selective catalyst for the oxidative coupling of methane to ethane and ethylene. It is used to improve the temperature dependence and dielectric properties of barium titanate (BaTiO3) and strontium titanate (SrTiO3) ferroelectrics, as well as in the manufacture of fiber optics and optical glass.
Packaging & Shipping
Packing Details:
(1) 1kg with double plastic container inside/Aluminum foil bag outside. Weight: N.W.: 1kg, G.W.: 1.2kg Size: L31.5 x W21.5cm
(2) 25 kg with double plastic container inside/fiber drum outside. Weight: N.W: 25kgs, G.W.: 28kgs Size: I.D. 35 x H51cm
Shipment Terms:
Prompt delivery by Air Courier, like EMS,DHL,TNT,Fedex after payment confirmed.
Company Profile
Hebei Ruisite Technology is located in North China.As one of the most dynamic foreign trade companies in the Chinese market,
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
We have clients throughout the world,including Europe, South America, North America, Southeast Asia and Africa.
Our business is based on honesty and mutual-trust.Sincerely looking forward to establish long term and mutual beneficial business relationship with worldwide customers."
Our Advantages
- before shipment, free sample for test
- Packing as your request, with photo before shipment
- Cargoes photo before and after loading into container
- Fast shipment by reputed shipping line
- Best service after shipment with emails
- Arrange the orders and shipping with us requests in time, According to the different countries export policy provide complete customs clearance documents.
- Provide -price trend, ensure the clients can know about marketing information in time.
- Halal, Kosher, ISO 9001 certified
- High quality products, complying with BP/USP/FCC/EU standard
Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q4: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q5: Do you have any other chemicals?
A: Yes, We can provide kinds of additives and fungicides, such as PHMB, PCMX, PVP, DCMX, Glutaraldehyde, Chlorhexidine digluconate 20%, ZPT, CMIT/MIT 14%, Carbomer, BKC, etc .....
Q6: If you still have questions, contact with us ~
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