The metal readily reacts with diluted This is a very hard ceramic used as a strong base material in some full ceramic restorations. Yttrium is found in the rare-earth mineral monazite, of which it makes 2.5%, and in smaller quantities in other minerals such as barnasite, fergusonite and smarskite. Melting Point: 1795 K (1522°C or 2772°F) Boiling Point: 3618 K (3345°C or 6053°F) Density: 4.47 grams per cubic centimeter. Yttrium is a transitional metal. This WebElements periodic table page contains yttrium trifluoride for the element yttrium Group Number: 3. Yttrium oxide is used to stabilize the Zirconia in late-generation porcelain-free metal-free dental ceramics. Yttrium was used as a "secret" element in a YBCO superconductor developed at the University of Houston, YBaCuO. yttrium synonyms, yttrium pronunciation, yttrium translation, English dictionary definition of yttrium ... microwave filters, laser dopants, and superconducting materials. Yttrium iron garnets are used to filter microwaves and as transmitters and transducers of acoustic energy. Our yttrium page has over 200 facts that span 92 different quantities. 181 picometer atomic radius, the first ionization energy 615.6kJ/mol, electricity negative 1.2, mainly oxidation number +3. Up to date, curated data provided by Mathematica's ElementData function from Wolfram Research, Inc. It is also important additive for silicon nitride engineering ceramics, zirconium dioxide engineering ceramics, piezoelectric ceramics, photoelectric ceramics, semiconductor ceramics, thermistor ceramics, capacitor ceramics and other functional ceramics. Define yttrium. It has the atomic symbol Y, atomic number 39, and atomic weight 88.91. Click here for information on selection of N, R, or P filters.. Up to 10 mg/m 3: (APF = 10) Any particulate respirator equipped with an N95, R95, or P95 filter (including N95, R95, and P95 filtering facepieces) except quarter-mask respirators. Those of lanthanum, cerium, praseodymium, yttrium, and lutetium are among the highest of all the chemical elements, while those of europium and ytterbium can be placed in the group of metals with the lowest boiling points. Yttrium aluminum garnets, with a hardness of 8.5, are used to simulate diamond gemstones. It has high melting point, about 1526 o C and boiling point is 2903 o C. Density (g cm −3) ... the others being of course yttrium, terbium and erbium. Yttrium metal Dark-gray to black, odorless solid. Yttrium-90 microspheres have shown promise as a treatment for unresectable hepatocellular carcinoma. Boiling point The temperature at which the liquid–gas phase change occurs. The melting and boiling point of milk are very similar to the melting and boiling point of water. Molecular Weight: 88.91 Flash Point: Transport Information: UN 3264 8/PG 3 Appearance Boiling point The temperature at which the liquid–gas phase change occurs. Each entry has a full citation identifying its source. It is quite stable in air; rapid oxidation begins above approximately 450 °C (840 °F), resulting in Y2O3. Yttrium is a soft, silver transition metal. Say what? Solubility: Melting Point: 1522 ºC (lit.) REE one. The zirconia used in dentistry is zirconium oxide which has been stabilized with the addition of yttrium oxide. For example, sodium chloride (NaCl) is an ionic compound that consists of a multitude of strong ionic bonds. Find chemicals information Yttrium(III)-oxide at guidechem, professional and easy to use. It has 39 protons and 50 neutrons. Yttrium is a silvery white, moderately soft, ductile metal. Guidechem provides Yttrium chemical database query, including CAS registy number 7440-65-5, Yttrium MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. The boiling point of Yttrium is 3609 K (3336oC or 6037oF). Yttrium-89: melting point: 1526 °C boiling point: 3336 °C. Atomic number 39; atomic weight 88.906; melting point 1,522°C; boiling point 3,345°C; specific gravity 4.469 (at 25°C); valence 3. Yttrium (Y), chemical element, a rare-earth metal of Group 3 of the periodic table. Yttrium(III) oxide powder is additive for lanthanum series glass and high temperature resistance and rediation resistance optical glass. (3336 °C, 6037 °F) Phosphorus: Value given for yellow phosphorus form. Named for the village of Ytterby, Sweden. This superconductor operated above 90K, notable because this is above liquid nitrogen's boiling point (77.1K). Find Freezing point of Y (Yttrium) or Find freezing point of different substance like freezing point of water, hydrogen, carbon, nitrogen, sodium, aluminum, iron, zinc, helium, silver, gold, mercury, lead, iodine, platinum and many more The electron configuration is Kr4d 1 5s 2 (meaning it's like krypton, but with an electron in 4d (the d atomic orbital of the fourth energy level) and 2 electrons in 5s). *Please select more than one item to compare An element of the rare earth family of metals. Search results for yttrium at Sigma-Aldrich. Element Classification: Metal. Up to 5 mg/m 3: (APF = 5) Any quarter-mask respirator. yttrium oxide,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point Y symbol, atomic number 39, atomic weight 88.91, the external electronic 4d 1 5s 2 arrangement at the fifth cycle III B . Phase at Room Temperature: Solid. Yttrium chemical symbol is Y, atomic number is 39 and its atomic weight is 88.9 g/mol. Yttrium's melting point is 1799 K (1526 °C) and its boiling point is 3609 K (or 3336 °C). Guidechem provides Yttrium(III)-oxide chemical database query, including CAS registy number 1314-36-9, Yttrium(III)-oxide MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Sublimation The transition of a substance directly from the solid to the gas phase without passing through a liquid phase. Find chemicals information Yttrium at guidechem, professional and easy to use. Boiling point/Boiling range: No data available Sublimation temperature / start: No data available Flammability (solid, gas) ... Yttrium Nitrate (Yttrium(III) Nitrate Hexahydrate) is a highly water soluble crystalline Yttrium source for uses compatible with nitrates and lower (acidic) pH. Yttrium is a chemical element with atomic number ... As with boiling points, the melting point of a solid is dependent on the strength of those attractive forces. Yttrium definition, a rare trivalent metallic element, found in gadolinite and other minerals. Health effects of yttrium Arsenic: Arsenic sublimates at this temperature. The boiling points of the rare-earth metals vary by nearly a factor of three. Group Name: none. Areas covered include atomic structure, physical properties, atomic interaction, thermodynamics, identification, atomic size, crystal structure, history, abundances, and nomenclature. Yttrium Scandium Oxide (or yttrium scandate) is a compound rare earth oxide with numerous optoelectronic applications. It is used to make hard, artificial diamonds, which sparkle just like the real ones. Formula: Y Boiling Point: 3338°C(lit.) What's in a name? Find Boiling point of Y (Yttrium) or Find boiling point of different substance like boiling point of water, hydrogen, carbon, nitrogen, sodium, aluminum, iron, zinc, helium, silver, gold, mercury, lead, iodine, platinum and many more CAUTION: May irritate eyes, skin, and respiratory tract Alfa Aesar 11186, 14565: WARNING: Irritates skin, eye, lungs; affects blood clotting Alfa Aesar 11186, 14565 In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers. This WebElements periodic table page contains yttrium phosphide for the element yttrium Notes on the Boiling Point of particular elements: Carbon: Value given for diamond form. Sublimation ... Yttrium aluminium garnet, also known as YAG, is a very important synthetic mineral. It is less electronegative than its predecessor (scandium) and more electronegative than its successor (zirconium) in its group. ... NIOSH/OSHA. 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