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Its utility arises from the anomalous metallic conductivity of PbO2. The exact mass and the monoisotopic mass of Lead dioxide is 239.966 g/mol. 4 H332 Harmful if inhaled.Hazards not otherwise classified No data availableGHS label elements, including precautionary statementsHazard pictograms, GHS07 GHS08Signal word DangerHazard statementsH302+H332 Harmful if swallowed or if inhaled.H360 May damage fertility or the unborn child.H373 May cause damage to organs through prolonged or repeated exposure.Precautionary statementsP260 Do not breathe dust/fume/gas/mist/vapors/spray.P261 Avoid breathing dust/fume/gas/mist/vapors/spray.P281 Use personal protective equipment as required.P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.P405 Store locked up.P501 Dispose of contents/container in accordance with local/regional/national/international regulations.WHMIS classificationD2A - Very toxic material causing other toxic effectsClassification systemHMIS ratings (scale 0-4)(Hazardous Materials Identification System)HEALTHFIREREACTIVITY200Health (acute effects) = 2Flammability = 0Physical Hazard = 0Other hazardsResults of PBT and vPvB assessmentPBT: N/AvPvB: N/A, SubstancesCAS No. The best known natural specimens come from Broken Hill, New South Wales, Australia, where they formed as the result of a mine fire.[5]. Lead dioxide is used in the manufacture of matches, pyrotechnics, the curing of sulfide polymers and dyes. 4 PbO. Read More. [3], Lead(II) oxide is also soluble in alkali hydroxide solutions to form the corresponding plumbite salt.[2]. [15], Lead dioxide and other lead compound pose a huge environmental hazard when they are not disposed of properly. [9] The tetragonal form is usually red or orange color, while the orthorhombic is usually yellow or orange, but the color is not a very reliable indicator of the structure. If a pure compound is desired, PbO can be removed by a potassium hydroxide solution: Another method of preparation relies on annealing of lead(II) carbonate (cerussite) in air: Yet another method is oxidative annealing of white lead: In solution, lead(II,IV) oxide can be prepared by reaction of potassium plumbate with lead(II) acetate, yielding yellow insoluble lead(II,IV) oxide monohydrate 1907/2006.This substance is included in the Candidate List of Substances of Very High Concern (SVHC) according to Regulation (EC) No. Its chemical formula is PbO 2 . 0 conductive ceramics: Thick-film and thin-film resistors and electrodes, glass: Optical and high-temperature glass, amorphous solid: Properties of oxide glasses. The former is more common. Please join us and our customer and co-sponsor. All red lead grades can be made as high purity products. With strong bases, PbO dissolves to form plumbite (also called plumbate(II)) salts:[14], The kind of lead in lead glass is normally PbO, and PbO is used extensively in making glass. Reaction with bromine follows the same principle.[16]. A mixture of PbO with glycerine sets to a hard, waterproof cement that has been used to join the flat glass sides and bottoms of aquariums, and was also once used to seal glass panels in window frames. / Substance Name:1317-36-8 Lead(II) oxideIdentification number(s):EC number: 215-267-0Index number: 082-001-00-6, Description of first aid measuresIf inhaled:Supply patient with fresh air. The lead acid battery stores and releases energy by shifting the equilibrium (a comproportionation) between metallic lead, lead dioxide, and lead(II) salts in sulfuric acid. Red lead was used for engineer's scraping, before being supplanted by engineer's blue. At the. ? 31 24 Material Safety Data Sheet or SDS for Lead (II) oxide 107401 from Merck for download or viewing in the browser. Ask an American Elements Materials Science Engineer, Publish your research on the American Elements website, Case Studies of selected key technologies invented or co-invented by American Elements in just the 1st two decades of this century, P201-P260-P263-P280-P301 + P312 + P330-P308 + P313. Furthermore, lead oxide nanoparticles are graded as toxic and dangerous for the human health and environment. The resulting material is contaminated with PbO. COPYRIGHT 1997-2022 AMERICAN ELEMENTS. HWF}7 F4o)v'3XOZTKjdsjobx:u /8.$y%~" At the positive electrode, the chemical reaction is PbO2 + SO/4 + 4H+ + 2e PbSO4 + 2H2O + (1.68 V). Lead oxide, red MSDS Section 1: Chemical Product and Company Identification Product Name: Lead oxide, red Catalog Codes: SLL1279 CAS#: 1314-41-6 RTECS: OG5425000 TSCA: TSCA 8(b) inventory: Lead oxide, red CI#: Not available. [15] The PbC bond energies in TML and TEL are only 167 and 145kJ/mol; the compounds thus decompose upon heating, with first signs of TEL composition seen at 100C (210F). [7] Heating mixtures of the monoxide and the sulfide forms the metal.[2]. This set index page lists chemical . Galena (lead(II) sulfide) is the typical lead ore. When lead chloride is treated with sodium hypochlorite (NaClO) solution it produces Plumbic oxide. Lead (IV) oxide. When inhaled, lead(II,IV) oxide irritates lungs. /_|ZI7RrYitSsMn:~JxsWuu%]g0/7YNur",O8JY7-TfqP)M+Akcau{yc\aMuBeEP-,z2m|*kqOOFe3DEZCEbjE4]tmiWjYPeM[$]tTM*V&"S~&h-- =P {\displaystyle {\ce {PbO}}} It is also used in the construction of high-voltage lightning arresters. [8] The tetrafluoride, a yellow crystalline powder, is unstable. For pharmacological drugs likely to be therapeutically useful, see, https://en.wikipedia.org/w/index.php?title=Lead_compounds&oldid=1132395253, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License 3.0, Plot showing aqueous concentration of dissolved Pb. It is a semiconductor that has two crystalline forms, litharge (tetragonal crystalline structure) and massicot (orthorhombic crystalline structure). Solubility in water. The PbO can be changed from massicot to litharge or vice versa by controlled heating and cooling. PENOX GmbH in Germany is also able to manufacture a single step red lead for special battery applications. Select the correct answer and click on the Finish buttonCheck your score and answers at the end of the quiz, Visit BYJUS for all Chemistry related queries and study materials, Your Mobile number and Email id will not be published. Electronic Level Alignment at an Indium Tin Oxide/PbI2 Interface and Its Applications for Organic Electronic Devices. The red and yellow forms of this material are related by a small change in enthalpy: PbO is amphoteric, which means that it reacts with both acids and with bases. PbO2 is an oxide where the oxidation state of lead is +4 with the chemical name Lead (IV) oxide. The substrate is usually sand-blasted before the deposition to remove surface oxide and contamination and to increase the surface roughness and adhesion of the coating. Lead oxide may be fatal if swallowed or inhaled. 290 C (554 F; 563 K) decomposes. The technical storage or access that is used exclusively for statistical purposes. Melting point. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. [2], Lead(II,IV) oxide has a tetragonal crystal structure at room temperature, which then transforms to an orthorhombic (Pearson symbol oP28, Space group Pbam, No. 0000000016 00000 n Lead Oxide. The charge is the Roman Numeral in parentheses.2. Used as an anode material in electrochemistry. Lead occurs naturally as a mixture of four stable isotopes: 204Pb (1.48%), 206Pb (23.6%), 207Pb (22.6%), and 208Pb (52.3%). Omissions? Select Language. Used as an oxidising agent in the manufacturing of dyes. At a temperature of around 1,000C (1,800F) the sulfide is converted to the oxide:[5], There are two principal methods to make lead monoxide both of which resemble combustion of the lead at high temperature:[6]. Thermal decomposition of lead(II) nitrate or lead(II) carbonate also results in the formation of PbO: PbO is produced on a large scale as an intermediate product in refining raw lead ores into metallic lead. On this Wikipedia the language links are at the top of the page across from the article title. Like metals, lead dioxide has a characteristic electrode potential, and in electrolytes it can be polarized both anodically and cathodically. 3 Pb + 8 H + + 8 NO 3 3 Pb 2+ + 6 NO . Synonym: Lead tetroxide Chemical Name: Lead tetroxide Chemical Formula: Pb3O4 Contact Information: Sciencelab.com, Inc . See if the charges are balanced (if they are youre done!)4. It is the role of carbon to pass charges to the metallic cation. The number of electrons in each of Lead's shells is [2, 8, 18, 32, 18, 4] and its electron configuration is [Xe] 4f14 5d10 6s2 6p2. Compounds of lead exist with lead in two main oxidation states: +2 and +4. Lead is obtained mainly from galena (PbS) by a roasting process. 0000006052 00000 n Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you. 0000001461 00000 n Lead dioxide exists in two major polymorphs, they are alpha and beta, which occur naturally as rare minerals scrutinyite and plattnerite. Lead Oxide mineral data, information about Lead Oxide, its properties and worldwide locations. It is also used in the development of high-voltage lightning arresters. Chlorination of plumbite solutions causes the formation of lead's +4 oxidation state. [9] The tetrachloride is obtained upon dissolving the dioxide in hydrochloric acid; to prevent the exothermic decomposition, it is kept under concentrated sulfuric acid. The application of metal oxide depends on its physicochemical properties, which include shape, size, and surface area, among other properties. Screen capture done with Camtasia Studio 4.0. KDy&2 Heat carefully at first, then strongly with a hot Bunsen flame, until the mixture becomes molten and runny. To obtain the finished lead oxide, the oxide components are molded. It can bioaccumulate in plants and in mammals.[19]. The final product quality is adjusted to the customer application in terms of Pb3O4 content, grain size distribution and tamped density. Except where otherwise noted, data are given for materials in their, "VOLUNTARY RISK ASSESSMENT REPORT ON LEAD AND SOME INORGANIC LEAD COMPOUNDS", Ullmann's Encyclopedia of Industrial Chemistry, "The London Lancet: A Journal of British and Foreign Medicine, Physiology, Surgery, Chemistry, Criticism, Literature and News", National Pollutant Inventory - Lead and Lead Compounds Fact Sheet, https://en.wikipedia.org/w/index.php?title=Lead(II,IV)_oxide&oldid=1140907376, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 22 February 2023, at 10:44. Use fire-fighting measures that suit the surrounding fire.Special hazards arising from the substance or mixtureIf this product is involved in a fire, the following can be released:Lead oxide fumeAdvice for firefightersProtective equipment:Wear self-contained respirator.Wear fully protective impervious suit. They thus resemble typical organic compounds. Put your understanding of this concept to test by answering a few MCQs. PbO An alternative synthesis method is electrochemical: lead dioxide forms on pure lead, in dilute sulfuric acid, when polarized anodically at electrode potential about +1.5V at room temperature. The compounds dissolve in nitric and hydrochloric acids, to give elemental sulfur and hydrogen sulfide, respectively. It dissolves in dilute nitric acid, hydrochloric . Sonochemical synthesis of two novel Pb(II) 2D metal coordination polymer complexes: New precursor for facile fabrication of lead(II) oxide/bromide micro-nanostructures. f`h 3\"I It is also called red lead. Write the symbol and charge for the non-metal. Lead (IV) oxide is the compound with an oxidation state of +4, which appears as dark-brown solid which is insoluble in water. Except where otherwise noted, data are given for materials in their, National Institute for Occupational Safety and Health, Ullmann's Encyclopedia of Industrial Chemistry, "A comparison of barton-pot and ball-mill processes for making leady oxide", Lead Processing @ Universalium.academic.ru, Case Studies in Environmental Medicine - Lead Toxicity, National Pollutant Inventory - Lead and Lead Compounds Fact Sheet, https://en.wikipedia.org/w/index.php?title=Lead(II)_oxide&oldid=1140705633, Wikipedia articles needing page number citations from June 2017, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License 3.0, Red tetragonal (-PbO), obtained at lower temperatures than the -PbO, Yellow orthorhombic (-PbO), which is obtained temperatures higher than 486C (907F), This page was last edited on 21 February 2023, at 10:07. As a solid, lead dioxide forms a dark brown powder that is odorless and insoluble in water, with a melting . Lead(II,IV) oxide, also called red lead or minium, is the inorganic compound with the formula .A bright red or orange solid, it is used as pigment, in the manufacture of batteries, and rustproof primer paints.It is an example of a mixed valence compound, being composed of both Pb(II) and Pb(IV) in the ratio of two to one. Their solubility increases with temperature; adding more halides first decreases the solubility, but then increases due to complexation, with the maximum coordination number being 6. When heated with nitrates of alkali metals, metallic lead oxidizes to form PbO (also known as litharge), leaving the corresponding alkali nitrite. Lead oxide is a polycrystalline material that is widely used in areas such as optoelectronics , storage batteries , battery recycling , radiation shielding , gas sensors and photovoltaic cells .