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Baotou Rare Earth Huaxing Technology Co., Ltd.

Oxide, Europium, Rare Earth manufacturer / supplier in China, offering SGS Pass White Powder Europium Oxide 2, Neodymium Oxide Material of Neodymium Iron Boron Permanent Magnetic Material, High Quality Lanthanum Oxide Cerium Rare Earth and so on.

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Supplier Homepage Product rare earth oxide SGS Pass White Powder Europium Oxide 2

SGS Pass White Powder Europium Oxide 2

FOB Price: Get Latest Price
Min. Order: 15 Boxes
Port: Tianjin, China
Production Capacity: Annual Output of 5000tons
Payment Terms: L/C
Basic Info
  • Model NO.: HX 301
  • Purification Method: Zone Refining
  • Application: Photoelectric Material, Astronavigation
  • Brand: Huaxing Rare Earth
  • Grade: First Class
  • Transport Package: Vacuum Package
  • Origin: Baotou, Inner Monglia, China
  • Shape: Powder
  • Preparation Method: Electrolysis of Fused Salts
  • Product Type: Rare Earth Oxide
  • Color: White Clolor
  • Trademark: Huaxing Rare Earth
  • Specification: 1000kg/bag; high purity
Product Description

Oxide of EU
TREOImpurity content %
Rare earth impurities /REO(%)Non rare earth impurities (%)
Eu2O3Rare earth contentFe2O3CaOCl-PbOZnOCuONiOSiO2

Three oxidation of two EU
English alias: Oxide europia; Europium
Chemical formula: Eu2O3
Relative molecular weight: 351.9262
CAS number: 12020-60-9; 12770-85-3
EINECS number: 234-660-8
Melting point: 2002
Water solubility: Insoluble in water. 
Density: 7.42. G/cm3
Property description: 
With light red powder. 
Product application: 
As a color TV red phosphor activator, fluorescent powder with high pressure mercury lamp. 
Preparation method: 
Rare earth chloride solution extraction method for processing of monazite or mixed rare earth ore obtained as raw material. With P204- coal -HCl-ReCl3 extraction system in the, first, neodymium, samarium, grouping and raffinate used to light rare earth extraction, samarium and heavy rare earth extraction into the organic phase, and then use the 2.0 mg / L HCl anti extraction of rare earth, rare earth samarium enrichment and reduced with zinc powder and alkalinity method extracting europium, in by oxalic acid precipitation, separation, drying and ignition of europium oxide. 
Rare earths salt can reduce the content of prothrombin the inactivation, and inhibited thromboplastin generation, the fibrinogen precipitate, catalytic decomposition of phosphate compounds. The toxicity of rare earth elements decreased with the increase of atomic weight. Work with a gas mask, if there is a special radiation to be carried out, the dust should be prevented from scattering. 
Flammable risk characteristics: Non combustible. 

English alias: Oxide Lanthanum
Chemical formula: La2O3
Relative molecular weight: 325.8091
CAS number: 1312-81-8
EINECS number: 215-200-5
Melting point: 2217
Water soluble: Slightly soluble in water
Density: 6.51g/cm3
Property description: 
Products should be white crystals. Product clean, no obvious mechanical inclusions. 
Packing: 1000 kg ton bag. 
Product application: 
1 used in the manufacture of special alloy precision optical glass, high refractive index optical fiber board, suitable for camera, camera, microscope lens and advanced optical instrument prism, etc. ., 
2 used in the manufacture of ceramic capacitors, piezoelectric ceramic doped agent and X - ray luminescent materials, such as lanthanum bromide. 
3 used as a catalyst for a variety of reactions, such as the oxidation of carbon monoxide when doped with cadmium oxide reaction, the reaction of carbon monoxide hydrogenation to produce methane. 
4 impregnated lithium oxide or zirconium oxide (1%) lanthanum oxide can be used in the manufacture of ferrite magnets. 
5 is a very effective selective catalyst for the oxidative coupling of methane to ethylene and ethylene. 
6 for improving the temperature dependence and dielectric properties of barium titanate (BaTiO3), strontium titanate (SrTiO3) ferroelectric, and the fabrication of fiber optic devices and optical glass. 
Preparation method: 
Carbonate precipitation method to the extraction separation of lanthanum chloride solution as raw materials, ammonium bicarbonate and precipitation of lanthanum carbonate, by heating, aging, washing, separation, and burning of lanthanum oxide. Can be prepared by heating the decomposition of lanthanum oxalate. 
Products non-toxic, tasteless, no stimulation, safe and reliable, stable performance. But with the chemical reaction of water, hydrogen production, easy to ignite. 
Flammable risk characteristics: Non combustible. 
Transportation characteristics: Transportation should prevent insolation, rain, high temperature resistant. Should stay away from the fire, heat, high temperature zone. Extinguishing agent: Dry powder fire extinguisher.

SGS Pass White Powder Europium Oxide 2
SGS Pass White Powder Europium Oxide 2
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