Except where otherwise noted, data are given for materials in their. Battery Manufacturing (1) Available for Sale. USA; Globally; Search term: "lithium peroxide" Compare Products: Select up to 4 products. Lithium peroxide reacts violently with water to make oxygen. 3H2O). McGraw-Hill. *Please select more than one item to compare. It is a white, nonhygroscopic solid. 1. p. 979. anyway, if we assume the LiO is the empirical formula and the Li2O2 is the molecular formula either way the math is the same..... ***** 1 ***** from periodic table. Exposure to heat in a closed container may result in a vigorous reaction that violently ruptures the container. Vol. Lithium peroxide is made by reacting lithium hydroxide with hydrogen peroxide and removing the water. May react explosively with hydrocarbons (fuels). Lithium Peroxide is generally immediately available in most volumes. Lange's Handbook of Chemistry (16th Edition). It also is an oxidizing agent and can catch things on fire. A LiO molecule would require Li to be in the +2 state. The successful combination of a lithium-air battery overlain with an air-permeable mesh solar cell was announced by The Ohio State University in 2014. Formula Weight. It appears as a white powder or sandy yellow granular solid. EC Number 234-758-0. Using oxygen from the atmosphere allows the battery to eliminate storage of oxygen for its reaction, saving battery weight and size.[8]. Lithium has one known oxidation state of +1. LITHIUM PEROXIDE is strongly basic and an extremely powerful oxidizing agent. Element % Li: 30.26: O: 69.74: Isotope pattern for Li 2 O 2. LiO must either be a typo or the EMPIRICAL formula for lithium peroxide. It is the compound, that is used to remove carbon dioxide from the air and replace it with oxygen. The solid features an eclipsed "ethane-like" Li6O2 subunits with an O-O distance of around 1.5 Å. It is used to absorb carbon dioxide on spaceships. Dehydration of this material gives the anhydrous peroxide salt: Li2O2 decomposes at about 450 °C to give lithium oxide: The structure of solid Li2O2 has been determined by X-ray crystallography and density functional theory. This page was last changed on 11 March 2013, at 23:18. anyway, if … 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 … Accelerates the combustion of other materials, especially organic materials, involved in a fire. Because of its high oxygen:mass and oxygen:volume ratios, the solid has been used to remove CO2 from the atmosphere in spacecraft. USA; Globally; Search term: "lithium peroxide" Compare Products: Select up to 4 products. Lithium peroxide is the inorganic compound with the formula Li2O2. It is corrosive because it is basic. PubChem Substance ID 24861460. It is an oxidizing agent. Convert grams Lithium Peroxide to moles or moles Lithium Peroxide to grams. (pp: 1.40). [9] The combination of two functions in one device (a "solar battery") is expected to reduce costs significantly compared to separate devices and controllers as are currently employed. *Please select more than one item to compare. [7] Furthermore, unlike most other alkali metal peroxides, it is not hygroscopic. The table shows element percentages for Li 2 O 2 (dilithium peroxide). It is the compound, that is used to remove carbon dioxide from the air and replace it with oxygen. High purity, submicron and nanopowder forms may be considered. Linear Formula: LiO 2 Li: Synonym: dilithium peroxide, lithium oxide, lithium peroxide li2 o2, lithium peroxide un1472 oxidizer, unii-9anx556r5f: SMILES [Li+].[Li+]. Greener Alternative (1) Featured Industry . It absorbs more CO2 than does the same weight of lithium hydroxide and offers the bonus of releasing oxygen. [O-][O-] Molecular Weight (g/mol) 45.88: Formula Weight: 45.88: Percent Purity: 95%: Color: White to Yellow: Chemical Name or Material: Lithium peroxide Lithium peroxide's chemical formula is Li2O2. 0 - 100 (2) 101 - 200 (2) Boiling Point (°C) 0 - 100 (1) Melting Point (°C) 1001+ (2) Feature. One way to make lithium peroxide is to react lithium metal in liquid ammonia with with contolled amounts of oxygen. A LiO molecule would require Li to be in the +2 state. Irritates skin, eyes, and mucous membranes. Formula Weight. Irritates skin, eyes, and mucous membranes. MDL number MFCD00016184. This compound is typically used in spacecrafts to remove CO2 from the air. L. G. Cota and P. de la Mora "On the structure of lithium peroxide, Li. "Physical Constants of Inorganic Compounds,", http://www.knovel.com/web/portal/browse/display?_EXT_KNOVEL_DISPLAY_bookid=1347&VerticalID=0, https://en.wikipedia.org/w/index.php?title=Lithium_peroxide&oldid=961848327, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, This page was last edited on 10 June 2020, at 18:47. Lithium peroxide is the inorganic compound with the formula Li2O2. Lithium oxide forms along with small amounts of lithium peroxide when lithium metal is burned in the air and combines with oxygen: 4Li + O 2 → 2 Li 2O. This compound is typically used in spacecrafts to remove CO2 from the air. Its chemical formula is Li2O2. 12031-80-0 - HPGPEWYJWRWDTP-UHFFFAOYSA-N - Lithium peroxide - Similar structures search, synonyms, formulas, resource links, and other chemical information. From Simple English Wikipedia, the free encyclopedia, CS1 maint: multiple names: authors list (, https://simple.wikipedia.org/w/index.php?title=Lithium_peroxide&oldid=4268935, Creative Commons Attribution/Share-Alike License. ›› Lithium Peroxide molecular weight. Lithium peroxide's chemical formula is Li2O2. Lithium peroxide technical grade, 90% Synonym: Dilithium peroxide, Lithium oxide (Li 2 O 2 ) CAS Number 12031-80-0. Ulrich Wietelmann, Richard J. Bauer "Lithium and Lithium Compounds" in Ullmann's Encyclopedia of Industrial Chemistry 2005, Wiley-VCH: Weinheim. It gives off oxygen when heated. The reversible lithium peroxide reaction is the basis for a prototype lithium–air battery. Lithium peroxide is a chemical compound. 4 matches found for lithium peroxide. LiO must either be a typo or the EMPIRICAL formula for lithium peroxide. It contains lithium and peroxide ions. Speight, James G. (2005). Molecular weight calculation: 6.941*2 + 15.9994*2 ›› Percent composition by element. Battery Manufacturing (1) Available for Sale. NACRES NA.23 Can ignite wood, paper, oil, clothing, etc. Lithium peroxide is a chemical compound. It also releases oxygen when it absorbs carbon dioxide.[1]. It appears as a white powder or sandy yellow granular solid. It contains lithium and peroxide ions. Molar mass of Li2O2 = 45.8808 g/mol. Greener Alternative (1) Featured Industry . Its chemical formula is Li 2 O 2. Lithium has one known oxidation state of +1. 0 - 100 (2) 101 - 200 (2) Boiling Point (°C) 0 - 100 (1) Melting Point (°C) 1001+ (2) Feature. Empirical Formula (Hill Notation) Li 2 O 2. Lithium peroxide is the inorganic compound with the formula Li2O2.