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High purity 99.999% Gadolinium oxide Gd2O3 For Nuclear reaction inhibitor

High purity 99.999% Gadolinium oxide Gd2O3 For Nuclear reaction inhibitor

White powder, insoluble in water, soluble in acid. It can absorbs moisture and carbon dioxide of air easily.

Formula: Gd₂O₃
Mol.wt: 348.70
Main Application: Nuclear reaction inhibitor; nuclear magnetic resonance;
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 Gadolinium oxide Gd₂O₃

Product name / Formula  Gadolinium oxide  /  GdO
Color  White powder
Purity  99.9%-99.999%
CAS NO.  12037-29-5
Melting point / Bowling point  2183 / 3900
Transport Package  25kg/drum - 50kg/drum 
Application  New light source dysprosium lamp, magnetic optical memory material, atomic energy industry


Relative Purity
99.999 99.99 99.95 99.9
99.0  99.0  99.0  99.0 
RE Impurities/REO 
La2O3 0.00010  0.0015 0.0500  0.1000 
CeO2 0.00005 
Pr6O11 0.00005 
Nd2O3 0.00010 
Sm2O3 0.00005  0.0010 
Eu2O3 0.00010  0.0015 
Tb4O7 0.00010  0.0015 
Dy2O3 0.00010  0.0010 
Ho2O3 0.00005  0.0005 
Er2O3 0.00005  0.0005 
Tm2O3 0.00005  0.0005 
Yb2O3 0.00005  0.0005 
Lu2O3 0.00005  0.0005 
Y2O3 0.00010  0.0010 
Non-RE Impurities  
Fe2O3 0.0002  0.0005  0.0020  0.0030 
SiO2 0.0030  0.0050  0.0050  0.0060 
CaO 0.0005  0.0030  0.0050  0.0050 
Al2O3 0.0010  0.0100  0.0300  0.0400 
Cl- 0.0100  0.0200  0.0300  0.0500 
 L.O.I            Max.% 1.0  1.0  1.0  1.0 

Process Flow Diagram


Gadolinium oxide is a rare earth element with the molecular formula Gd2O3, which has excellent properties such as high magnetic properties, high strength and corrosion resistance.

       In addition, gadolinium oxide can be used in the manufacture of magnetic materials such as gadolinium-iron alloys, gadolinium-cobalt alloys, and gadolinium contrast agents used in the medical field.

       In the optical field, gadolinium oxide can be used in the manufacture of special glass, optical lenses and displays, etc., with high transmittance, high refractive index and low dispersion and other advantages.

      In addition, gadolinium oxide can be used in the manufacture of ceramic materials, additives in the field of optical fibers, etc., as well as for catalysts and adsorbents.



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.