- Henan Kingway Chemicals Co.,Ltd.
-
Zhengzhou, Henan, China
- Main products: Aluminium Hydroxide ATH filler, LANTHANUM OXIDE La2O3 CAS No.: 1312-81-8, Bismuth Oxide 99.9% min., IRON OXIDE RED, CERIUM CHLORIDE ANHYDRATE, Fused Monoclinic Zirconia Powder, MELAMINE CAS NO.:108-78-1, SULFAMIC ACID 99.8%, BARIUM TITANATE BaTiO3 CAS No.:12047-27-7 , SULFOLANE, cas:126-33-0
Home > Products > New product > Lanthanum Oxide 99.999
Lanthanum Oxide 99.999
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Product Details
| Place of Origin | China | Application | white powder | |
| Grade | 99.999 | Content(percent) | 99.999 |
Product Description
Lanthanum Oxide,La2O3,
CAS No.: 1312-81-8
spec typical
TREO: 97% min. 98.5%
La2O3/TREO: 99.9% min. 99.95%
CeO2/ TREO: 0.025% max. 0.01%
Pr6O11/TREO: 0.025% max. 0.01%
Nd2O3/TREO: 0.015% max. 0.01%
Sm2O3/TREO: 0.02% max. 0.003%
Y2O3/TREO: 0.01% max. 0.001%
Fe2O3: 0.02% max. 0.008%
CaO: 0.20% max. 0.07%
Cl: 0.10% max. 0.06%
SiO2: 0.03% max. 0.03%
L.O.I.: 3% max. 1.2%
mapletec@mapletec.net La2O3 has largest of the rare earth oxides at 4.3 eV, while also having the lowest lattice energy, with very high , ε = 27. La2O3 is widely used in industry as well as in the research laboratory. Lanthanum oxide is an odorless, white solid that is insoluble in water, but soluble in dilute acid. Depending on the pH of the compound, different crystal structures can be obtained. Lanthanum oxide has p-type semi-conducting properties because its resistivity decreases with an increase in temperature, average room temperature resistivity
mapletec@mapletec.net
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- Henan Kingway Chemicals Co.,Ltd.
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- Phone86-0371-65336567
- AddressNo.22,nongye road,zhengzhou,China, Zhengzhou, Henan
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