179 visiting now: 146 USA USA flag 21 Belgium Belgium flag 6 Canada Canada flag 3 UK UK flag 3 China China flag 1 Singapore Singapore flag 1 Russia Russia flag

Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com
  • YESN-China shipping Labels manufacturer-compatible label factory (China): XIAMEN YESN-China shipping Labels manufacturer-compatible... http://www.yesnlabels.com
  • Praseodymium Metal It Is Most Widely Used As An Alloying Agent With Magnesium For High Strength Appl - China

    price: contact company for price

    Praseodymium ( Pr)

    Praseodymium is a silvery- yellow metallic metal that oxidizes moderately in air forming a green oxide coating.

    The metal is soft, malleable and ductile.

    It has a hexagonal structure, a density of 6.782 gm/ cm3, a melting point of 931 °C, and a boiling point of 3520 °C.

    Praseodymium oxide, or praseodymia, occurs as a sesquioxide with the formula Pr2O3 and as 6 other oxide phases.

    The sesquioxide Pr2O3 is a yellow powder with a body centered cubic structure, a specific gravity of 6.9 gm/ cm3, a melting point of 2183 °C, a boiling point of 3760 °C, and a formula weight of329.813 - The stable form in air at ambient temperatures is Pr6O11, a black powder with a monoclinic structure, a specific gravity of 6.34 gm/ cm3, a melting point of 2500 °C, a boiling point of 4200 °C, and a formula weight of 1021.43.

    Praseodymium is most widely used as an alloying agent with magnesium for high- strength metal applications in aircraft engines.

    It is also used in super magnets, catalytic converters, UV protective glasses, carbon arc lights, and CAT scan scintillators.

    The element isadditionally used as a doping agent in fibre optic cables, and in several metal alloys.

    Purity: Pr/ TREM ≥ 99%

    Packing: In iron drums with inner double PVC bags of 100kg net each, or packed according to customers' specifications


    Company Contact:


    • Phone: 862161093316

    • Address: 503, 1#, No.1295, New Jinqiao RD, 201206, Shanghai, Shanghai , China

    • Email: Email


    Published date: November 10, 2014

    • Business Description: PRYSMAG GROUP, founded in 1996, is a satisfaction focused company.

      As one of the world's leading manufacturers and suppliers of rare earth products, we have been helping our customers accomplish their ideas and address their questions and concerns for over 18 years with expertise and a wide range of customizable products including rare earth oxides, rare earth metals, rare earth phosphors, rare earth magnets and other rare earth new materials.

    Related listings



    • Cerium Metal Is A Lustrous Silvery Dark Grey That Oxidizes Readily In Air
      Cerium Metal Is A Lustrous Silvery Dark Grey That Oxidizes Readily In Air
      Minerals - Prysmag - China - November 10, 2014 - contact company for price

      Cerium ( Ce) Cerium is a lustrous silvery- dark grey metal that oxidizes readily in air. Finely divided cerium metal is very unstable in air. The metal is malleable and will likely ignite if cut with a knife. The element has three valence states, +2,...

    • Led Phosphor The Combinationof Blue And Yellow Makes A White Emitting
      Led Phosphor The Combinationof Blue And Yellow Makes A White Emitting
      Minerals - Prysmag - China - November 10, 2014 - contact company for price

      White light can be made different ways - by mixing reds, greens, andblues, by using an ultraviolet LED to stimulate a white phosphor ( the samestuff that' s inside a fluorescent bulb) , or by using a blue- emitting diode thatexcites a yellow- emittin...

    • Rare Earth Metals Enabled Products And Technologies Help Fuel Globale Conomic Growth Maintain High S
      Rare Earth Metals Enabled Products And Technologies Help Fuel Globale Conomic Growth Maintain High S
      Minerals - Prysmag - China - November 10, 2014 - contact company for price

      Rare earth elements or rare earth metals are all part of a series in the Periodic Table of Elements called the Lanthanide Series that runs from atomic number 57 to 71. In addition the elements yttrium # 39, thorium # 90 and scandium # 21 are also con...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"