High Pure White Rare Earth 99.9% -99.999% Dysprosium Oxide Dysprosia Dy2o3 8-10um Powder

• Certification: ISO, MSDS, COA, SGS
• Shape: Powder
• Purification Method: Vacuum Melt Process
• Preparation Method: Metallothermic Reductio
• Application: Catalyst Masses, Energy Materials, Photoelectric Material, Medicine, Astronavigation
• Product Type: Rare Earth Oxide
• Model NO.: SY-DYO-01
• Composition: Dysprosium
• Transport Package: 50kg/Drum, 10drums/Pallet
• Specification: 99.9% min
• Trademark: Suoyi
• Origin: China
• HS Code: 2846901500
• Production Capacity: 2000tons/Month

Product Description

 

Detailed Photos

Formula: Dy2O3
CAS No.: 1308-87-8
Molecular Weight: 373.00
Density: 7.81 g/cm3
Melting point: 2,408° C
Appearance: White powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Multilingual: DysprosiumOxid, Oxyde De Dysprosium, Oxido Del Disprosio

Dy2O3 /TREO (% min.)	99.9999	99.999	99.99	99.9	99
TREO (% min.)	99.5	99	99	99	99
Loss On Ignition (% max.)	0.5	0.5	0.5	1	1
Rare Earth Impurities	ppm max.	ppm max.	ppm max.	% max.	% max.
Gd2O3/TREO	0.1	1	20	0.005	0.05
Tb4O7/TREO	0.2	5	20	0.03	0.2
Ho2O3/TREO	0.2	5	100	0.05	0.3
Er2O3/TREO	0.3	1	20	0.01	0.3
Tm2O3/TREO	0.1	1	20	0.005	0.3
Yb2O3/TREO	0.1	1	20	0.005	0.3
Lu2O3/TREO	0.2	1	20	0.01	0.3
Y2O3/TREO	0.2	5	20	0.005	0.05
Non-Rare Earth Impurities	ppm max.	ppm max.	ppm max.	% max.	% max.
Fe2O3	1	2	10	0.001	0.003
SiO2	10	50	50	0.015	0.03
CaO	10	30	80	0.01	0.03
CuO	5	5	5	0.01	0.02
NiO	1	1	3
ZnO	1	1	3
PbO	1	1	3
Cl-	50	50	100

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Applications

Dy₂O₃ (dysprosium oxide) is used in ceramics, glass, phosphors, lasers and dysprosium halide lamps. Dy₂O₃ is commonly used as an additive in making optical materials. It is also used in catalysis applications.
1:Dysprosium Oxide, is the main raw materials for Dysprosium Metal which is widely used in Neodymium-Iron-Boron magnets, also have specialized uses in ceramics, glass, phosphors, lasers and Dysprosium Metal halide lamp.
2:High purity of Dysprosium Oxide is used in electronics industry as an antireflection coating in photoelectric devices.
3:Because of dysprosium's high thermal-neutron absorption cross-section, Dysprosium-Oxide-Nickel cermets are used in neutron-absorbing control rods  
4:Dysprosium and its compounds are highly susceptible to magnetization, they are employed in various data-storage applications, such as in hard disks.

Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request.


 

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