Product category
Pr can be used as catalyst in petrochemical industry. Praseodymium, as a rare earth element with large dosage, is mostly used in the form of mixed rare earth elements, such as purifying and deteriorating agents for metal materials, chemical catalysts, agricultural rare earth and so on. The activity, selectivity and stability of petroleum cracking catalyst can be improved by adding Pr and Nd concentrate into Y zeolite molecular sieve. As an additive for plastics modification, the wear resistance of polytetrafluoroethylene (PTFE) can be obviously improved by adding Pd and Nd concentrate into PTFE.Product parameters
Melting point (?) | Boiling Point (?) | Density (g/cm 3) | Atomic weight | Storage conditions | |
Pr | 931 | 3512 | 6.78 | 140.9077 | Sealed Argon Filling Preservation |
Product introduction
Foreign Name: praseodymium
Appearance: Silver-white, yellow-green luster
Population: Lanthanide
Elemental Symbols: Pr Period: 6
Melting point: 1204 K (931 C)
Atomic mass: 140.90765
Atomic number: 59
Boiling Point: 3793 K (3520 C)