Selling Parameters
Product Name: Cerium Oxide (Ceria)
Purity: 99.99% min
Grade: Electron Grade
CAS No.: 1306-38-3
EINECS: 215-150-4
HS Code: 28461010
Molecular Formula: CEO2
Synonyms: Cerium(IV) Oxide; Ceric Oxide, Ceric Dioxide, Cerium Dioxide, Cerium (4+) Oxide, Ceria, Needlal, Nidoral, Opaline
Physical & Chemical Properties
Appearance: Yellow to tan
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Usage:
Cerium oxide, also called Ceria, is widely applied in glass, ceramics and catalyst manufacturing.
In glass industry, it is considered to be the most efficient glass polishing agent for precision optical polishing. It is also used to decolorize glass by keeping iron in its ferrous state. The ability of cerium-doped glass to block out ultra violet light is utilized in the manufacturing of medical glassware and aerospace windows. It is also used to prevent polymers from darkening in sunlight and to suppress discoloration of television glass. It is applied to optical components to improve performance. High purity Ceria are also used in phosphors and dopant to crystal.
Packing: In plastic woven bags of 50kgs with inner plastic bags, or soft container bags of 250 or 500kgs.
Product Code | RE-C01 | RE-C02 | RE-C03 | RE-C04 |
Grade | 100.00% | 99.99% | 99.90% | 99% |
CHEMICAL COMPOSITION | | | | |
CeO2/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 99 | 99 | 99 | 99 |
Loss on ignition (% max.) | 1 | 1 | 1 | 1 |
Rare Earth Impurities | % max. | % max. | % max. | % max. |
La2O3/TREO | 0.0002 0.0002 0.0002 0.0002 0.0002 | 0.005 0.005 0.001 0.001 0.001 | 0.1 | 0.5 |
0.1 | 0.5 |
Pr6O11/TREO | 0.01 | 0.05 |
Nd2O3 /TREO | 0.01 | 0.05 |
Sm2O3 /TREO | 0.01 | 0.05 |
Non-Rare Earth Impurities | % max. | % max. | % max. | % max. |
Fe2O3 SiO2 CaO PbO Al2O3 NiO CuO | 0.0005 | 0.001 | 0.02 | 0.03 0.05 0.05 |
0.005 | 0.01 | 0.03 |
Company Profile
Bosoc International Co.,Ltd. is a specialist manufacturer & exporter of inorganic material & resin located at Shenzhen with factories in Wuhan & Shanghai. Basing on more than 10 years history, our business range covers most of inorganic acid and inorganic base, and more than 200 kinds of inorganic salts & oxides. In 2005, we invested to partly share a resin factory located in Macheng, which has an annual production of 30,000 tons gum rosin, 20,000 tons refined natural rosin and 30,000 tons rosin modified resin. We have more than 100 strategic partners all over the world, our products are sold to south-east asia, europe and the united states of america.Our company has attached great importance to the integration of industry and trade and formed a company owned production line. In 2003, Bosoc has been assessed and audited by International World Standards Certification Center in respect of our management system and found to comply with ISO 9001:2000 Standard. And in 2005, Bosoc had past the ISO 14001:2004 certification.Our motto is "quality first, customer first", we are rendering quality services to clients both at home and abroad, cooperating together to open up an even wider areas for international business in the fierce market competitions.