Rare Earth Oxide Cerium Oxide CeO2 CAS 1306-38-3 For Glass Grinding Material
rare earth metal oxides
,lanthanum oxide
Cerium Oxide CeO2 CAS 1306-38-3 For Glass Grinding Material
Name: Cerium oxide CAS: 1306-38-3
Molecular formula: CeO2 Molecular weight: 172.12
Description: The main production method of Cerium oxide is ammonium bicarbonate precipitation, that is, taking Cerium salt extract as raw material, adjusting pH value to 2 with hydrochloric acid, adding ammonium bicarbonate to precipitate out Cerium carbonate, which is then heated, matured, separated, washed, dried at 110 ℃, and burned to Cerium oxide at 900-1000 ℃.
Specification:
| Name | CeO2_5N | CeO2_4N | CeO2_3N5 | |
| Molecular formula | CeO2 | CeO2 | CeO2 | |
| CAS | 1306-38-3 | 1306-38-3 | 1306-38-3 | |
| Total rare earth TREO | % | ≥99.0 | ≥99.0 | ≥99.0 |
| CeO2/TREO | % | ≥99.999 | ≥99.99 | ≥99.95 |
| Rare earth impurities | % | ≤0.0001 | ≤0.0005 | ≤0.01 |
| Non-rare earth impurities | % | ≤0.001 | ≤0.005 | ≤0.05 |
| Chloride Cl- | % | ≤0.005 | ≤0.01 | ≤0.03 |
| LOI | % | ≤1.0 | ≤1.0 | ≤1.0 |
| Property | Light yellow to milky white powder | |||
| Application area | Special optical glass, glass decoloration clarifier, polishing material, ceramic material, catalytic material, cerium tungsten electrode, etc. | |||
| Package | Conventional packaging, flexible packaging according to customer needs | |||
Packing: 50 kg / bag in Woven bag, provide small package: 100g, 500g, 1kg, 5kg and other small packages.
Uses: It is used as additive in glass industry and grinding material for plate glass. At present, it has been extended to the grinding of glasses, optical lenses and kinescope, playing the role of decolorization, clarification, ultraviolet of glass and absorption of electronic wires. High efficiency catalyst, precision polishing, chemical additives, electronic ceramics, structural ceramics, UV collector, battery materials, etc.
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High Purity 99.999% Lanthanum Oxide La2O3 CAS 1312-81-8 For Ceramic Capacitor
High Purity 99.999% Lanthanum Oxide La2O3 CAS 1312-81-8 For Ceramic Capacitor Name: Lanthanum oxide CAS: 1312-81-8 Molecular formula: La2O3 Molecular weight: 325.81 Description: The rare earth chloride solution after cerium removal uses the neutral phosphine extractant dimethylheptyl methylphosphonate (P350), and the P350-kerosene system is used for 35 to 38 levels of extraction to separate lanthanum from other rare earths. The solution was neutralized with ammonia water,
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Cerium(IV) Hydroxide Ce(OH)4 CAS 12014-56-1 For Exhaust Gas Purification Catalyst
Cerium(IV) Hydroxide Ce(OH)4 CAS 12014-56-1 For Exhaust Gas Purification Catalyst Name: Cerium(IV) hydroxide Molecular formula: Ce(OH)4 CAS: 12014-56-1 Molecular weight: 208.15 Description: Cerium hydroxide is light yellow or brownish yellow powder, insoluble in water and weak acid, soluble in concentrated acid, and generates corresponding salt. Absorbing carbon dioxide in the air to produce cerium carbonate. The mixed light rare earth ores were roasted by sodium carbonate
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Lanthanum Chloride Hydrate LaCl3 7H2O CAS 10025-84-0 For Sewage Treatment
Lanthanum Chloride Hydrate LaCl3 7H2O CAS 10025-84-0 For Sewage Treatment Name: Lanthanum chloride hydrate Molecular formula: LaCl3.7H2O CAS: 10025-84-0 Molecular weight: 371.37 Description: Lanthanum Chloride is soluble in water and acid, slightly soluble in ethanol. A proper amount of lanthanum oxide is dissolved in an excess of 2mol / L HCl, further concentrated after a few hours of heating reaction, and the precipitated crystal is lanthanum chloride hydrate after a few
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DyH3 Dysprosium Hydride CAS 13537-09-2 For Permanent Magnet Additives
Dysprosium Hydride DyH3 CAS 13537-09-2 For Additives Of Permanent Magnet Name: Dysprosium hydride, Dysprosium trihydride Molecular formula: DyH3 CAS: 13537-09-2 Molecular weight: 165.52 Description: Dysprosium hydride is gray-black or brownpowder, Dysprosium metal is introduced into hydrogen to absorb hydrogen to obtain brittle dysprosium hydride solid. Specification: NameDyH3_3NDyH3_2NMolecular formulaDyH3DyH3CAS13537-09-213537-09-2Total rare earth TREM%≥99.0≥99.0Dy/TREM%≥99
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