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Micron powder Dysprosium Oxide Dy₂O₃ 1-3μm For Automotive engine

Micron powder Dysprosium Oxide Dy₂O₃ 1-3μm For Automotive engine

White or light yellow powder, insoluble in water, soluble in acid. 
Formula: Dy₂O₃
Mol.wt: 373.02
Main Application: Automotive engine; nuclear industry; permanent magnet additive
Model: Dysprosium Oxide Nanopowder
Brand: NanoCrystal
Unit: KG
Minorder: 10
Supplyability: 5000KG
Payment: T/T
Port: Port of Shanghai , China
Certification: ISO9001、ISO14001、OHSAS18001


Brief information of  Dysprosium Oxide micron powder  Dy₂O₃ 1-3μm

Product name / Formula  Dysprosium Oxide  /  Dy2O3
Color  White powder
Purity  99.9%-99.99%
CAS NO.  1314-35-8
Melting point / Bowling point  2340 / 4000
Transport Package  25kg/drum - 50kg/drum  
Application  Automotive engine; nuclear industry; permanent magnet additive


 Relative Purity
99.99 99.9
99 99

RE Impurities/REO 
Y2O3 0.0010 
La2O3 0.0005 
CeO2 0.0003 
Pr6O11 0.0003 
Nd2O3 0.0003 
Sm2O3 0.0003 
Eu2O3 0.0003 
Gd2O3 0.0010 
Tb4O7 0.0020 
Ho2O3 0.0020 
Er2O3 0.0010 
Tm2O3 0.0003 
Yb2O3 0.0003 
Lu2O3 0.0003 
Non-RE Impurities 
Fe2O3 0.0005  0.0020 
SiO2 0.0050  0.0100 
CaO 0.0050  0.0100 
Al2O3 0.0100  0.0300 
Cl- 0.0100  0.0200 
 L.O.I         Max.% 1.0  1.0 



1. The product has high purity, small particle size, uniform distribution, specific surface area, high surface activity, low apparent density.
      2. Insoluble in water, soluble in acid and ethanol.


1. Data storage: Like many nanomaterials with magnetic, ferrous, or optical traits, dysprosium oxide nanoparticles have been utilized and studied for their viability in advanced data storage. In particular, these nanopowders are used as materials for magneto-optical recording.
2. Luminescence: The unique properties of Dy2O3 make it of use in various luminescent and fluorescent applications, including material doping and various others.
3. Neutron-based applications: Various traits of dysprosium oxide nanoparticles makes the material of particular interest in various interactions with neutron energy. Examples include utilization in the measurement of neutron energy, use as a neutron absorbent, nuclear control rods, and more.
4. Material additive: There are several properties of dysprosium oxide nanoparticles which they can impart onto materials when used as an additive, dopant, or base ingredient. Materials include glass for optical devices and fluorescent materials.

Storage condition
Dy2O3 nanoparticles should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.



In sealed double polyethylene bags. The bags are packed in steel drums containing 25 or 50 Kgs net each.


Special Specification requirement please contact us directly.

Q:Are you manufacturer?
A: Yes.We manufacture bulk products in our factory and produce small quantity and customer synthesis products. 

 Q: How about your quality control system?
     A: From the incoming raw material to finished product, we strictly follow the international standards such as ISO9001, ISO14001, RoHS.

Q: What certificates and documents do you offer?

A: We usually provide Commerical Invoice Packing List,Bill of Lading,COCO/FTA or as per request.Some technical paperwork is availablesuch as COAHNMRHPL CMSDS etc.

Q:Do you have stock?
A: We understand most customers prefer stock so we'll try to keep stock for most products. However, for some rare productswe won't keep stockand it needstime to synthesize. 

 Q: Can you produce according to my own specifications?
     A: Yes. Customized product is OK.

Q: What about the ports of shipment?
     A: Qingdao, Shanghai.

Q: How can I pay to you?
     A: L/C or T/T is recommended, D/A, D/P, Western Union, MoneyGram, Paypal are available.