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High Purity 99.999% Europium oxide Eu2O3 for Phosphors

High Purity 99.999% Europium oxide Eu2O3 for Phosphors

Slightly reddish white powder, insoluble in water, soluble in acid. Can quickly absorb water and carbon dioxide in the air.


Formula: Eu2O3
Mol.wt: 351.93
Main Application: Phosphors; X-rays; optical filters; tinted lenses
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  Europium Oxide Eu2O3

Product name / Formula  Europium  Oxide / Eu2O3  
Color  white powder
Purity  99.99%-99.999%
CAS NO.  1308-96-9
Melting point  2291
Transport Package  25kg/drum - 50kg/drum  
Application  Phosphors; X-rays; optical filters; tinted lenses


    Relative Purity 
99.999 99.99
99 99
 RE Impurities/REO  Max.% La2O3 0.00005  0.0003 
CeO2 0.00005  0.0005 
Pr6O11 0.00005  0.0010 
Nd2O3 0.00005  0.0010 
Sm2O3 0.00020  0.0010 
Gd2O3 0.00020  0.0010 
Tb4O7 0.00005   0.0050
Dy2O3 0.00005 
Ho2O3 0.00005 
Er2O3 0.00005 
Tm2O3 0.00005 
Yb2O3 0.00005 
Lu2O3 0.00005 
Y2O3 0.00010 
Non-RE Impurities   Max.% Fe2O3 0.0005  0.0007 
SiO2 0.0050  0.0050 
CaO 0.0008  0.0010 
ZnO 0.0005  0.0005 
Cl- 0.0100  0.0100 
L.O.I                    Max.% 1.0  1.0 

Process Flow Diagram


1、It is used as activator of red phosphor for color TV set and phosphor for high pressure mercury lamp.

2、It is used in the production of dyestuff, rubber vulcanization accelerator, drugs, pesticide fungicide, amino resin, ethylenediamine urea-formaldehyde resin, metal chelating agent EDTA.

3、Used as solvent for fiber protein etc.



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.