Annoucement : Welcome to visit our website, Any inquiry, please check CONTACT US. Payment related business, please confirm with our salesman, Have a nice visit trip.
English  |
Characteristic
Praseodymium is a chemical element with the symbol Pr and atomic number 59. It is the third member of the lanthanide series and is traditionally considered to be one of the rare-earth metals. Praseodymium is a soft, silvery, malleable and ductile metal, valued for its magnetic, electrical, chemical, and optical properties.
Phase at STP： solid
Melting point： 1208 K (935 °C, 1715 °F)
Boiling point： 3403 K (3130 °C, 5666 °F)
Density (near r.t.)： 6.77 g/cm3
when liquid (at m.p.)： 6.50 g/cm3
Heat of fusion： 6.89 kJ/mol
Heat of vaporization： 331 kJ/mol
Molar heat capacity： 27.20 J/(mol·K)
Our company's alloy materials with excellent quality, variety, model complete, thoughtful service, by the majority of users trust, products are sold throughout the world, has a good reputation. We also provide customize according to your requirements
Our company's integrity-based, quality first, warmly welcome customers to consult.
Characteristic
Praseodymium is a chemical element with the symbol Pr and atomic number 59. It is the third member of the lanthanide series and is traditionally considered to be one of the rare-earth metals. Praseodymium is a soft, silvery, malleable and ductile metal, valued for its magnetic, electrical, chemical, and optical properties.
Phase at STP： solid
Melting point： 1208 K (935 °C, 1715 °F)
Boiling point： 3403 K (3130 °C, 5666 °F)
Density (near r.t.)： 6.77 g/cm3
when liquid (at m.p.)： 6.50 g/cm3
Heat of fusion： 6.89 kJ/mol
Heat of vaporization： 331 kJ/mol
Molar heat capacity： 27.20 J/(mol·K)
Our company's alloy materials with excellent quality, variety, model complete, thoughtful service, by the majority of users trust, products are sold throughout the world, has a good reputation. We also provide customize according to your requirements
Our company's integrity-based, quality first, warmly welcome customers to consult.
 20+ YEARS EXPERIENCEOVER $200 MILLION SALES |
