It has the highest specific heat and electrochemical potential of any element on the period table and the lowest density of any elements that are solid at room temperature. Lithium selenide has the same crystal form as other selenides, which is cubic, belonging to the anti-fluorite structure, the space group is ¯, each unit cell has 4 units.. References American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Lithium was discovered by Johann Arvedson in 1817 and first isolated by William Thomas Brande in 1821. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement. Question? IDENTIFICATION. The lithium atom has a radius of 152 pm and a Van der Waals radius of 181 pm. In its elemental form, lithium is soft enough to cut with a knife its silvery white appearance quickly darkens when exposed to air. Selenite antagonizes the phytotoxicity of Cd in the cattail Typha angustifolia. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Registered Trademark. Typical bulk packaging includes palletized plastic 5 gallon/25 kg. Lithium selenide. All rights reserved. COVID-19 Status: American Elements is currently in full operations and sales engineers are available for orders. The number of electrons in each of Lithium's shells is [2, 1] and its electron configuration is [He] 2s 1. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. Lithium (atomic symbol: Li, atomic number: 3) is a Block S, Group 1, Period 2 element with an atomic weight of 6.94. See more Lithium products. Sodium Selenite Improves In Vitro Maturation of Bos primigenius taurus Oocytes. See more Lithium products. The number of electrons in each of Selenium's shells is 2, 8, 18, 6 and its electron configuration is [Ar] 3d10 4s2 4p4. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Evaluation of the Putative Efficacy of a Methanolic Extract of in Preventing Disruption of Structural Proteins in an in Vitro System of Selenite-induced Cataractogenesis. The origin of the name Selenium comes from the Greek word "Selênê," meaning moon. Selenium was discovered and first isolated by Jöns Jakob Berzelius and Johann Gottlieb Gahn in 1817. American Elements Launches NEW 6,000+ product Life Science Product Group. Huge Introductory Discounts until December 15, 2020. Lithium (atomic symbol: Li, atomic number: 3) is a Block S, Group 1, Period 2 element with an atomic weight of 6.94. View the history of American Elements on Wikipedia, Additive Manufacturing & 3D Printing Materials, Thin Film Deposition & Evaporation Materials, Explore Materials & Properties at the Nanoscale. LI-SE-05-I , LI-SE-05-L , LI-SE-05-P , LI-SE-05-ST CAS #: 12136-60-6 Relevant identified uses of the substance: Scientific research and development Supplier details: American Elements 10884 Weyburn Ave. One of the most common uses for selenium is in glass production the red tint that it lends to glass neutralizes green or yellow tints from impurities in the glass materials. Lithium is the key component of lithium-ion battery technology, which is becoming increasingly more prevalent in electronics. Lithium Selenite is generally immediately available in most volumes. Product Name: Lithium Selenide Product Number: All applicable American Elements product codes, e.g. Selenite Cystine Agar for Enumeration of Inoculated Serovars Recovered from Stressful Conditions During Antimicrobial Validation Studies. Lithium is a member of the alkali group of metals. American Elements is a U.S. The lithium atom has a radius of 152 pm and a Van der Waals radius of 181 pm. Lithium selenide is an inorganic compound that formed by selenium and lithium.It is a selenide with a chemical formula Li 2 Se. The selenium atom has a radius of 120 pm and a Van der Waals radius of 190 pm. Periodic table of the elements, materials science and academic information, elements and advanced materials data, scientific presentations and all pages, designs, concepts, logos, and color schemes herein are the copyrighted proprietary rights and intellectual property of American Elements. SECTION 1. Selenium (atomic symbol: Se, atomic number: 34) is a Block P, Group 16, Period 4 element with an atomic radius of 78.96. tanker trucks. Silver Nanoparticle Exposure Causes Pulmonary Structural Damage and Mitochondrial Dynamic Imbalance in the Rat: Protective Effects of Sodium Selenite. High purity, submicron and nanopowder forms may be considered. InChI=1S/2Li.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2. Lithium selenide (Li2Se) 12136-60-6. Beneficial antioxidant status of piglets from sows fed selenomethionine compared with piglets from sows fed sodium selenite. The origin of the name Lithium comes from the Greek wordlithose which means "stone." Redox state of microbial extracellular polymeric substances regulates reduction of selenite to elemental selenium accompanying with enhancing microbial detoxification in aquatic environments. Because of its high reactivity, elemental lithium does not occur in nature. See more Selenium products. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. A Caenorhabditis elegans ortholog of human selenium-binding protein 1 is a pro-aging factor protecting against selenite toxicity. Selenium is a non-metal with several allotropes: a black, vitreous form with an irregular crystal structure three red-colored forms with monoclinic crystal structures and a gray form with a hexagonal crystal structure, the most stable and dense form of the element. lithium selenidolithium Hydrate or anhydrous forms may be purchased. Ask an American Elements Materials Science Engineer, Molybdenum(IV) Diselenide, Lithium Intercalated, Tungsten(IV) Diselenide, Lithium Intercalated, Publish your research on the American Elements website. Typical and custom packaging is available. © 1998-2020 American Elements. Lithium selenide; CAS Number: 12136-60-6; EC Number: 235-230-2; Linear Formula: Li2Se; find null-519197 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Isolation of selenate from selenite, carbonate, phosphate, and arsenate solutions for δO-selenate determination. Dilithium selenide. Compared to other metals, it has one of the lowest boiling points. The number of electrons in each of Lithium's shells is [2, 1] and its electron configuration is [He] 2s1. Li13Mn(SeO3)8: Lithium-Rich Transition Metal Selenite Containing Jahn-Teller Distortive Cations.
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