CAUTION: May irritate eyes, skin, and respiratory tract Alfa Aesar 11186, 14565: WARNING: Irritates skin, eye, lungs; affects blood clotting Alfa Aesar 11186, 14565 Yttrium aluminum garnets, with a hardness of 8.5, are used to simulate diamond gemstones. Define yttrium. Boiling point The temperature at which the liquid–gas phase change occurs. Health effects of yttrium It has high melting point, about 1526 o C and boiling point is 2903 o C. Y symbol, atomic number 39, atomic weight 88.91, the external electronic 4d 1 5s 2 arrangement at the fifth cycle III B . This WebElements periodic table page contains yttrium trifluoride for the element yttrium Yttrium chemical symbol is Y, atomic number is 39 and its atomic weight is 88.9 g/mol. Sublimation The transition of a substance directly from the solid to the gas phase without passing through a liquid phase. Sublimation ... Yttrium aluminium garnet, also known as YAG, is a very important synthetic mineral. 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. It is used to make hard, artificial diamonds, which sparkle just like the real ones. 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. Yttrium is a soft, silver transition metal. Yttrium definition, a rare trivalent metallic element, found in gadolinite and other minerals. The melting and boiling point of milk are very similar to the melting and boiling point of water. Group Number: 3. REE one. 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. The metal readily reacts with diluted Yttrium metal Dark-gray to black, odorless solid. For example, sodium chloride (NaCl) is an ionic compound that consists of a multitude of strong ionic bonds. Yttrium's melting point is 1799 K (1526 °C) and its boiling point is 3609 K (or 3336 °C). 181 picometer atomic radius, the first ionization energy 615.6kJ/mol, electricity negative 1.2, mainly oxidation number +3. Yttrium: EINECS: 231-174-8 CAS No. The boiling point of Yttrium is 3609 K (3336oC or 6037oF). Group Name: none. Up to 5 mg/m 3: (APF = 5) Any quarter-mask respirator. Yttrium is a transitional metal. 7440-65-5: Density: 4.469 g/mL at 25 ºC (lit.) 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 oxides have high melting points and impart shock resistance and low expansion to glass. Phosphorus: Value given for yellow phosphorus form. Yttrium-89: melting point: 1526 °C boiling point: 3336 °C. An element of the rare earth family of metals. 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. yttrium oxide,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point This is a very hard ceramic used as a strong base material in some full ceramic restorations. Formula: Y Boiling Point: 3338°C(lit.) What's in a name? Yttrium(III) oxide powder is additive for lanthanum series glass and high temperature resistance and rediation resistance optical glass. Density (g cm −3) ... the others being of course yttrium, terbium and erbium. It has 39 protons and 50 neutrons. Yttrium oxide is used to stabilize the Zirconia in late-generation porcelain-free metal-free dental ceramics. This superconductor operated above 90K, notable because this is above liquid nitrogen's boiling point (77.1K). Areas covered include atomic structure, physical properties, atomic interaction, thermodynamics, identification, atomic size, crystal structure, history, abundances, and nomenclature. 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. Up to date, curated data provided by Mathematica's ElementData function from Wolfram Research, Inc. American Elements produces materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, … Yttrium Scandium Oxide (or yttrium scandate) is a compound rare earth oxide with numerous optoelectronic applications. It is less electronegative than its predecessor (scandium) and more electronegative than its successor (zirconium) in its group. 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. ... NIOSH/OSHA. Find chemicals information Yttrium(III)-oxide at guidechem, professional and easy to use. Molecular Weight: 88.91 Flash Point: Transport Information: UN 3264 8/PG 3 Appearance It has the atomic symbol Y, atomic number 39, and atomic weight 88.91. *Please select more than one item to compare 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. 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. Our yttrium page has over 200 facts that span 92 different quantities. Yttrium is a silvery white, moderately soft, ductile metal. Yttrium was used as a "secret" element in a YBCO superconductor developed at the University of Houston, YBaCuO. Find chemicals information Yttrium at guidechem, professional and easy to use. Yttrium (Y), chemical element, a rare-earth metal of Group 3 of the periodic table. Yttrium-90 microspheres have shown promise as a treatment for unresectable hepatocellular carcinoma. Each entry has a full citation identifying its source. Phase at Room Temperature: Solid. Yttrium iron garnets are used to filter microwaves and as transmitters and transducers of acoustic energy. This WebElements periodic table page contains yttrium phosphide for the element yttrium The output of yttrium is about 600 tonnes per year, measured as yttrium oxide, and world reserves are estimated to be around 9 million tonnes. The boiling points of the rare-earth metals vary by nearly a factor of three. It is quite stable in air; rapid oxidation begins above approximately 450 °C (840 °F), resulting in Y2O3. (3336 °C, 6037 °F) Notes on the Boiling Point of particular elements: Carbon: Value given for diamond form. 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 Named for the village of Ytterby, Sweden. Search results for yttrium at Sigma-Aldrich. 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. Boiling point The temperature at which the liquid–gas phase change occurs. The zirconia used in dentistry is zirconium oxide which has been stabilized with the addition of yttrium oxide. Arsenic: Arsenic sublimates at this temperature. Element Classification: Metal. 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. 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