praseodymium carbonate
Detailed
Molecular Formula: Pr2(CO3)3
Molecular weight: 461.82
CAS NO. :14948-62-0
Appearance properties: light green powder, soluble in acid and insoluble in water and alcohol.
Usage: Used in the manufacture of catalysts, magnetic materials, cerium compound intermediates, chemical reagents and other industries.
Packing: 25kg,50kg/pack in cardboard drum, 25kg, 50kg, 500kg, 1000 kg/bag in woven bag.
Physical and chemical indicators (%):
|
Pr2(CO3)3
2N
|
Pr2(CO3)3
3N
|
Pr2(CO3)3
4N
|
|
| TREO |
45.00
|
45.00
|
45.00
|
|
Pr6O11/TREO
|
99.00
|
99.90
|
99.99
|
|
Fe2O3
|
0.010
|
0.010
|
0.005
|
|
SiO2
|
0.015
|
0.010
|
0.005
|
|
CaO
|
0.050
|
0.030
|
0.020
|
|
SO42-
|
0.050/0.005
|
0.030/0.005
|
0.030/0.005
|
|
Cl-
|
0.050/0.005
|
0.030/0.005
|
0.030/0.005
|
|
Na2O
|
0.005
|
0.005
|
0.005
|
|
PbO
|
0.005
|
0.002
|
0.002
|
Remark: The product and package can be customized as clients' request