Product Main

Specifications

Praseodymium oxide 

1.
 
1)Formula: Pr6O11 
2)relative density: 6.88 g/cm3 
3)Formula weight: 1021.44 
4)fusion point: 2042℃,
5)CAS NO:12037-29-5
 

2.
DESCRIPTION OF GOODS: Black powder, insoluble in water, soluble in acid generate three price salts. Good electrical conductivity
 

3.
Function: It is generally used for building ceramic and daily ceramics, ceramic glaze mixes with the glaze, also may be alone for glaze pigment, made of pale yellow pigment, pure, quietly elegant tonal; Used in the manufacture of permanent magnet.

4.
Package:(1) use container bag, the net weight of each bag is 800 kg.
       (2) use double PVC bags lined with plastic woven bag packaging, the net                          weight of each bag is 25 or 50 kg

5.
Standard: GB/T5239-2006

RE-impurities(%)
Non-RE Impurities(%)
La2O3               0.0095
CeO2                                  0.0075
Nd2O3                0.0092
Sm2O3               <0.0050
Eu2O3              <0.0050
Gd2O3                               <0.0050
Tb4O7                               <0.0050
Dy2O3                              <0.0050
Ho2O3               <0.0050
Er2O3              <0.0050
Tm2O3               <0.0050  Yb2O3               <0.0050
Lu2O3               <0.0050
Y2O3                                 <0.0050
Fe2O3                         <0.0050
Si02                                0.0076   
CaO                 <0.010
L.O.I              0.50
TERO             99.66%MIN
Pr6O11/REO   ≥       99.9%