Praseodymium Metal
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.
在线联系供应商
Other supplier products
 |
Europium Oxide | Europium Oxide, also called Europia, is used as a phosphor activator, color cathode-ray tubes and liquid-crystal displays used in computer monitors... |
 |
Dysprosium Metal | Dysprosium is a bright silver metallic metal that is relatively stable in air. The metal is soft and ductile and can be cut with a knife. It has a ... |
 |
General Optical Mobile Phone Cover Glass Polishing Powder | Particle Distribution: Laser Particle Analyzer Application: generaloptical, Mobilecover glass Packing: 20kg/carton Technical Parameter: Model ... |
 |
Cerium Oxide | Cerium Oxide, also called Ceria, is widely applied in glass, ceramics and catalyst manufacturing. In glass industry, it is considered to be the mos... |
 |
Bonded NdFeB Magnet | Bonded NdFeB magnet is usually made of NdFeB alloy powder mixed with epoxy resin by repression, can also be mixed with plastic by injection or extr... |
Same products
 |
永磁体 | 卖方: NINGBO LINLEE IMP. & EXP. CO., LTD | 专业生产永磁体，如Ferrit , NdFeB, AlNiCo, SmCo以及磁性组件和相关设备 |
 |
铝溅射靶 | 卖方: 上海求坤新材料科技有限公司 | 铝溅射靶具有纯度高、尺寸多样、表面光滑等优点。 我们也可以给客户他们想要的，这是不标准的。 根据客户的订单数量和我厂的生产能力来决定交货期。 由于产地在中国，所以中国制造的产品比其他国家的产品更... |
 |
Wholesale Tungsten Fishing Beads with Colorful Surface | 卖方: 洛阳莫迪钨钼材料有限公司 | 洛阳莫迪钨钼材料有限公司专业从事钨钼材料产品的生产和销售； 主要产品有：钨/钼电极，钨钼/坩埚，板，棒，片，盘，线，舟，异型件以及各种钨/钼及合金产品； 请随时询价，希望我们能在互利互惠... |
 |
Tzm Molybdenum Alloy Plate Sputtering Targets Price | 卖方: 洛阳莫迪钨钼材料有限公司 | Luoyang MODI Tungsten & Molybdenum Material Co., Ltd. specializes in production and sales of ... |
 |
Popular Tying Beads High Quality Tungsten Slotted Beads | 卖方: 洛阳莫迪钨钼材料有限公司 | 洛阳莫迪迪钨钼材料有限公司专业军事钨钼材料产品的生产和销售； 主要产品有：钨/钼电极，钨钼/坩埚，板，棒，片，盘，线，舟，异型件以及各种钨/钼及合金产品； 请随时询价，希望我们能在互利互... |
