Holmium is a bright silver metal that is stable in dry air but oxidizes rapidly in moist air and at elevated temperatures. The metal is relatively soft and is malleable. It has a hexagonal close-packed structure, a density of 8.803 gm/cm3, a melting point of 1461 °C,and a boilin
普瑞磁集团有限公司 [2015-01-15 21:08:06 ]
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 hexagonal close-packed structure, a density of 8.536 gm/cm3, a melting point of 1407 °C, and a boiling point of 2600 °C Dysprosium
普瑞磁集团有限公司 [2015-01-15 21:07:25 ]
Terbium is a silvery-grey metal that is relatively stable in air. The metal is malleable, ductile, and able to be cut with a knife. It has a body-centered cubic structure, a density of 8.27 gm/cm3,a melting point of 1356 °C, and a boiling point of 2800 ° C. Above1310 °C terbiu
普瑞磁集团有限公司 [2015-01-15 21:06:20 ]
Europium is a silvery-white metal that will ignite in air at about 150 °C to 180 °C. The metal is soft, very ductile, and the most reactive of the rare-earth metals. The element has two valence states,+2 and +3, and is divalent in the metallic state. Europium metal has a body c
普瑞磁集团有限公司 [2015-01-15 21:05:05 ]
Scandium is a silvery-white metal that oxidizes in air to a yellowish or pinkish tint. The metal is lightweight, soft, and ductile. It has a hexagonal close-packed structure, a density of 2.992 gm/cm3, a melting point of 1541 °C, and a boiling point of 2836 °C. Scandium oxide,
普瑞磁集团有限公司 [2015-01-15 21:04:29 ]
Gadolinium is a silvery-white metallic metal that is malleable and ductile. It is relatively stable in dry air but in a moist environment will form an oxide coating. The metal has a hexagonal close packed structure at ambient temperatures but transforms at 1262 °C to a body cent
普瑞磁集团有限公司 [2015-01-15 21:01:23 ]
Samarium is a silvery-yellow lustrous metal that tarnishes in air. Samarium will ignite in air at about 150 °C. The metal is relatively hard and brittle. It has a rhombohedra structure, a density of 7.536 gm/cm3, a melting point of 1072 °C, and a boiling point of 1900 °C Samar
普瑞磁集团有限公司 [2015-01-15 20:47:08 ]
Neodymium is a silvery-white metal that is moderately reactive and quickly oxidizes to a yellowish color in air. The metal is soft and ductile. It has a hexagonal structure, a density of 7.004 gm/cm3, a melting point of 1021 °C, and a boiling point of 3027 °C. Neodymium oxide,
普瑞磁集团有限公司 [2015-01-15 20:46:25 ]
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 Praseodymi
普瑞磁集团有限公司 [2015-01-15 20:45:36 ]
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, +3, and +4, with the +2 state being rare. C
普瑞磁集团有限公司 [2015-01-15 20:44:51 ]
Lanthanum, the first light-group rare-earthelement (LREE) was discovered hidden inside a cerium compound by a relentlesschemical sleuth who spent over a year on the trail. As the first element of thelanthanide group it has no f-electrons, but as f-electrons are added to each subs
普瑞磁集团有限公司 [2015-01-15 20:43:22 ]
Thulium Oxide, also called Thulia, is the important dopant for silica-based fibre amplifiers, and also have specialized uses in ceramics, glass, phosphors, lasers. Formula Tm2O3 CAS No. 12036-44-1 Molecular Weight 385.88 Appearance White Solubility Insoluble in water, moderately
普瑞磁集团有限公司 [2015-01-15 20:41:19 ]
Molecular Formula (Y＋Eu)2O3 Properties white and slight pink powder,insoluble in water but soluble in acids. Uses & Applications phospors Purity (Y＋Eu)2O3/TREO≥99.9% TREO≥99% LOI≤1.0% Rare Earth Impurities La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu≤2ug/g Ce＜
普瑞磁集团有限公司 [2015-01-15 20:38:55 ]
Product name didymium oxide / praseodymium-neodymium oxide Molecular Formula (PrNd)xOy Properties gray and brown powder,hygroscopic,insoluble in water but soluble in acids,density 6.88g/cm3,metling point 2042℃. Uses & Applications raw material for PrNd alloy,glass and ceramics,
普瑞磁集团有限公司 [2015-01-15 20:34:33 ]
Yttrium Oxide, also called Yttria, high purity Yttrium Oxides are the most important materials for tri-bands Rare Earth phosphors which give the red colour in colour television & computer tubes. In optical industry, the Yttrium Oxide is used to produce yttrium-iron-garnets, which
普瑞磁集团有限公司 [2015-01-15 20:32:05 ]
Lutetium Oxide, also called Lutecia, is the important raw materials for laser crystals, and also have specialized uses in ceramics, glass, phosphors, lasers. Lutetium Oxide also be used as catalysts in cracking, alkylation, hydrogenation, and polymerization. Formula Lu2O3 CAS No.
普瑞磁集团有限公司 [2015-01-15 20:30:46 ]
Ytterbium Oxide, also called Ytterbia, is being applied to numerous fiber amplifier and fiber optic technologies, High purity Ytterbium Oxide are widely applied as a doping agent for garnet crystals in lasers a important colourant in glasses and porcelain enamel glazes. Formula Y
普瑞磁集团有限公司 [2015-01-15 20:29:41 ]
Erbium Oxide also called Erbia, an important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide are widely applied as dopant in making optical fibre and amplifier. Formula Er2O3 CAS No. 12061-16-4 Molecular Weight 382.56 Appearance Pink color Solubility In
普瑞磁集团有限公司 [2015-01-15 20:28:24 ]
Holmium Oxide, also called Holmia, has specialized uses in ceramics, glass, phosphors and metal halide lamp, and dopant to garnet laser. Holmium can absorb fission-bred neutrons, it is also used in nuclear reactors to keep atomic chain reaction from running out of control. Formul
普瑞磁集团有限公司 [2015-01-15 20:27:28 ]
Dysprosium Oxide, is the main raw materials for Dysprosium Metal which is widely used in Neodymium-Iron-Boron magnets, also have specialized uses in ceramics, glass, phosphors, lasers and Dysprosium Metal halide lamp. High purity of Dysprosium Oxide is used in electronics industr
普瑞磁集团有限公司 [2015-01-15 20:26:40 ]
