1-1000 Kilograms
$4.00
≥1001 Kilograms
$1.00
Item Name: Cerium Oxide , CERIUM(III) OXIDE , CeO2 , CAS 1306-38-3 Model No.: REO-Ce Appearance: light yellow powder Formula: CeO2 Formula weight: 172.11 CAS No.: 1306-38-3 EINECS No.: 215-150-4 Density: 7.13g/cm3 Melting point: 2600 ℃ Bolting point: 3500 ℃ Solubility : insoluble in water and difficult to soluble in acid Purity( CeO2 / REO): 2N5-5N(99.5%-99.999%) |
Products Name | Cerium Oxide | |||
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 | ppm max. | ppm max. | % max. | % max. |
La2O3/TREO | 2 | 50 | 0.1 | 0.5 |
Pr6O11/TREO | 2 | 50 | 0.1 | 0.5 |
Nd2O3/TREO | 2 | 20 | 0.05 | 0.2 |
Sm2O3/TREO | 2 | 10 | 0.01 | 0.05 |
Y2O3/TREO | 2 | 10 | 0.01 | 0.05 |
Non-Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
Fe2O3 | 10 | 20 | 0.02 | 0.03 |
SiO2 | 50 | 100 | 0.03 | 0.05 |
CaO | 30 | 100 | 0.05 | 0.05 |
PbO | 5 | 10 | ||
Al2O3 | 10 | |||
NiO | 5 | |||
CuO | 5 |
Mainly used as a bleaching agent glass, glass polishing powder, cerium metal is a raw material for preparing high purity cerium oxide is also used in the production of rare earth luminescent materials. Insoluble in water, soluble in strong mineral acid. Used as bleaching glass clarifying agent, advanced polishing powder, also used in ceramics electrical, chemical and other industries.
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
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