Molecular Formula: Sm(NO3)3·6H2O
Molecular weight: 444.37
CAS NO. :10361-83-8
Appearance traits: yellow crystals, soluble in water and ethanol, deliquescent, closed storage.
Uses: Used in the manufacture of alloy material additives, cerium compound intermediates, chemical reagents and other industries.
Packaging: vacuum packaging 1, 2, 5, 25, 50 kg / piece, cardboard drum 25,50 kg / piece, woven bag packaging 25,50,500,1000 kg / piece.
| Physical and chemical indicators (%) |
Sm(NO3)3·6H2O 2.5N |
Sm (NO3)3·6H2O 3N |
Sm (NO3)3·6H2O 4N |
| TREO | 39.50 | 39.50 | 39.50 |
| Sm2O3/TREO | 99.50 | 99.90 | 99.99 |
| Fe2O3 | 0.010 | 0.001 | 0.0005 |
| SiO2 | 0.010 | 0.005 | 0.002 |
| CaO | 0.010 | 0.005 | 0.001 |
| SO42- | 0.015 | 0.005 | 0.002 |
| Cl– | 0.015 | 0.005 | 0.002 |
| Na2O | 0.010 | 0.005 | 0.003 |
| PbO | 0.005 | 0.002 | 0.002 |