High quality Rare Earth oxides products supplier

High purity 99.99% Dysprosium Oxide Powder for permanent magnet additive

High purity 99.99% Dysprosium Oxide Powder for permanent magnet additive

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: High Purity Rare Earth Oxides
Brand: NanoCrystal
Unit: KG
Minorder: 10
Supplyability: 1000KG
Payment: T/T
Port: Port of Shanghai , China
Certification: ISO9001、ISO14001、OHSAS18001


Brief information of  Dysprosium Oxide Dy2O3

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  0.1000 
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 
1.0  1.0 

Process Flow Diagram


Application areas for dysprosium oxide include:

1.Chemical industry: dysprosium oxide can be used in the manufacture of dysprosium metal and as an additive in the glass, ceramic and metallurgical industries.

2.Electronic industry: dysprosium oxide can be used in the manufacture of electronic devices, such as capacitors, resistors and inductors.
Magnetic materials: dysprosium oxide can be used as an additive for permanent magnetic materials to increase their coercivity.

3.Optical field: dysprosium oxide has high refractive index and low phonon energy, which makes it important in the manufacture of optical films and optical devices. 



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.


About more details
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.