CAS NO : | 17272-46-7 |
Mol Fm : | PrCl3·6(H2O) |
Prop. : | Green crystalline granula, soluble in water,hygroscopic |
Packing : | Drum inner with plastic bag. Net weight 25/50 kg |
Storage : | Keep sealed and store in dry and cool places |
Apps : | As colorants for glassware and ceramic,also used in catalyst, Making Pr metal and compounds |
CODE | PRCL-4N | PRCL-3N | PRCL-2N |
TREO>% | 45 | 45 | 45 |
Pr6O11/REO>% | 99.99 | 99.9 | 99.0 |
Water-insoluble<% | 0.05 | 0.05 | 0.1 |
Non-rare earth impurities<ppm | |||
Fe2O3 | 5 | 10 | 50 |
CaO | 10 | 50 | 100 |
SiO2 | 20 | 50 | 100 |
PbO | 10 | 50 | 100 |
SO42- | 100 | 300 | 300 |