dilithium oxide formula

Such notifications are required for hazardous substances, mixtures, or articles, manufactured or imported at over 1 kg per annum. Substances may have impurities and additives that lead to different classifications. MDL number MFCD00016183. This information has not been reviewed or verified by ECHA, and may change without prior notice. Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. Formula: Li 2 O; Molecular weight: 29.881; IUPAC Standard InChI: NACRES NA.23 EINECS is an inventory of substances that were deemed to be on the European Community market between 1 January 1971 and 18 September 1981. The EC Number is the numerical identifier for substances in the EC Inventory. Molecular Weight: 29.88 Molecular Formula: Li2O Additional Metadata. Lithium is an alkali metal widely used in industry. The Prior Informed Consent Regulation administers the import and export of certain hazardous chemicals and places obligations on companies who wish to export these chemicals to non-EU countries. Danger! Molecular Weight 29.88. The chemical formula for an ionic compound of potassium and oxygen is . This chemical's molecular formula is Li 2 O and molecular weight is 29.88. dilithium oxide: Li 2 O + dilithium oxide cation: Li 2 S: dilithium sulfide: LiNH 2: lithium amide: Li 3 N: trilithium nitride: Li 2 F 2: Lithium fluoride dimer: CH 3 Li: methyl lithium: LiBH 4: Lithium borohydride: Li 2 CO 3: Lithium Carbonate Packaging. In that case, the ATP (Adaptation to Technical Progress) number is displayed. Xia et al. The Support section provides tools and practical guidance to companies which have responsibilities under the EU chemicals legislation. 215–540–4, is covered by three harmonisations: 005–011–00–4; 005–011–01–1 and 005–011–02–9), CLH information cannot be displayed in the InfoCard as the difference between the CLH classifications requires manual interpretation or verification. The same goes for dihydrogen sulfide, (H2S) and dihydrogen monoxide, otherwise known as water It is possible that a harmonisation is introduced through an amendment to the CLP Regulation. Thank you! Linear Formula Li 2 O . Lithium is an alkali metal widely used in industry. We apologise for the inconvenience in the meantime. Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. Shipped in: Normal: Density: … The EC inventory published below is a copy as received from the JRC in 2008 on the founding of ECHA. ... dilithium monoxide, lithium oxide, lithia, Li2O, dilithium oxide, lithium oxide (Li2O), lithium (I) oxide, CAS# 12057-24-8, Classification. It can also be made through the thermal decomposition of lithium hydroxide, LiOH, or lithium peroxide, Li2O2. Real-world dilithium (Li 2) is a gas composed of two lithium atoms covalently bonded together, and is a strongly electrophilic, diatomic molecule. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. When information is available in all sources, the first two are displayed as a priority. disodium tetraborate EC no. You are correct in your choices. Lithium oxide is a white solid known as lithia that lacks flavor and a salty taste. C 146A, 15.6.1990. The EC or list number is the primary substance identifier used by ECHA. The revised Drinking Water Directive aims to protect citizens and the environment from the harmful effects of contaminated drinking water and to improve access to drinking water. Lithium burns in air to form lithium oxide, but sodium reacts with oxygen to form a mixture of sodium oxide and sodium peroxide. The use of lithium in psychiatry goes back to the mid-19th century. Linear Formula: Li2O. Product Name: Lithium Oxide Powder Product Number: All applicable American Elements product codes, e.g. Use this link for bookmarking this species for future reference. The per substance REACH registration status is being calculated and will be made available as soon as possible. EC Number 235-019-5. Dilithium oxide (Li 2 O) is white cubic crystal with ionic bonds between the lithium and the oxygen. The date of the last update corresponds to the publication date of the InfoCard and not necessarily to the date in which the update occurred in the source data. SECTION 1. MDL number MFCD00016183. ECHA organises consultations to get feedback from all interested parties and to gather the widest possible range of scientific information for the regulatory processes. In addition, some lithium peroxide, Li2O2, also white, is produced. It is basic because it contains the oxide ion, O2-, which is a very strong base with a high tendency to combine with hydrogen ions. This site is not fully supported in Internet Explorer 7 (and earlier versions). Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA. This information is only displayed if the substance is well–defined, its identity is not claimed confidential and there is sufficient information available in ECHA’s databases for ECHA’s algorithms to generate a molecular structure. NACRES NA.23 ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information. LI-OX-02-P , LI-OX-03-P , LI-OX-04-P , LI-OX-05-P CAS #: 12057-24-8 Relevant identified uses of the substance: Scientific research and development Supplier details: American Elements 10884 Weyburn Ave. 100204-764 100210-602. Murillo, and M. Bochmann, in. Its IUPAC name is called Lithium oxide. The table shows element percentages for Li2O (dilithium oxide). It belongs to the product categories of Inorganics; Lithium; Metal and Ceramic Science; Oxides. MDL number MFCD00016183. The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. Description. A corrosive substance that can cause pulmonary edema; [CHEMINFO] A corrosive substance that can cause injury to the skin, eyes, and respiratory tract; Inhalation may cause chemical pneumonitis; [MSDSonline] Lithium oxide forms lithium hydroxide, a corrosive, in the presence of moisture; Rats inhaling lithium combustion aerosols at 570-1500 mg/m3 for 14 days had coughing, respiratory … This website uses cookies to ensure you get the best experience on our websites. Lithium oxide is used as a flux in ceramic glazes; and creates blues with copper and pinks with cobalt. EC Number 235-019-5. Dilithium, Li 2, is a strongly electrophilic, diatomic molecule comprising two lithium atoms covalently bonded together. Lithium oxide (Li2O) Valid: GCES Lithium oxide (Li2O) Valid: ICIS-Air Lithium oxide Valid IDENTIFICATION. The ‘Hazard classification’ and labelling section uses the signal word, pictogram(s) and hazard statements of the substance under the harmonised classification and labelling (CLH) as its primary source of information. Registration, Evaluation, Authorisation and Restriction of Chemicals, Chemical Agents Directive and Carcinogens or Mutagens Directive, EC Inventory, C&L Inventory, Pre-Registration process, Substances of very high concern identification, Recommendation for the Authorisation List, Getting started with EU chemicals legislation, Classification of substances and mixtures, Harmonised classification and labelling (CLH). in case of consumer and professional uses). Substances listed in the EINECS, ELINCS, or NLP inventories. Lithium oxide 97%, powder, −60 mesh Synonym: Dilithium monoxide, Dilithium oxide, Kickerite, Lithia CAS Number 12057-24-8. It covers their hazardous properties, classification and labelling, and information on how to use them safely. Lithium oxide. While lithium hydroxide is a strong base, it is the weakest known alkali metal hydroxide. If generated, an InChI string will also be generated and made available for searching. The database contains over 29,000 line positions, chemical shifts, doublet splittings, and energy separations of photoelectron and Auger-electron lines. C 146A, 15.6.1990. We have our own unique team. Lithium salts are indicated in the treatment of manic episodes of Bipolar Disorder. Dilithium oxide. Figure 2: appearance of lithium oxide Lithium oxide are crystals with antiflorite geometry similar to that of sodium chloride (cubic centered on the faces). When lithium is burned in air, the main product is the white oxide lithium oxide, Li2O. If available, additional information on classification and labelling (C&L) is derived from REACH registration dossiers submitted by industry. Linear Formula Li2O. The EC inventory published below is a copy as received from the JRC in 2008 on the founding of ECHA. BPR regulation aims to improve the functioning of the biocidal products market in the EU, while ensuring a high level of protection for humans and the environment. Close Find out more on how we use cookies. The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. Other relevant information includes the following: To see the full list of notified classifications and to get more information on impurities and additives relevant to classification please consult the C&L Inventory. It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. Its crystal structure is presented in Figure 3 (Mark Winter [The University of Sheffield and WebElements Ltd, 2016]). It will likely dissolve exothermically in water, giving a solution of FrOH, which is a strong base, and have similar chemical properties to oxides of smaller alkali metals. Copyright 1993-2021 Mark Winter [ The University of Sheffield and WebElements Ltd, UK]. answer choices . The security notion means that an adversary having access to a signing oracle cannot produce a signature of a message whose signature he hasn't yet seen, nor produce a different signature of a message that he already saw signed. The use of lithium in psychiatry goes back to the mid-19th century. Dilithium oxide ≥95% (99.5%-Li) di-Lithium oxide. 1. lithium oxide 2. lithium (i) oxide 3. dilithium monoxide (Is it 1?) REACH registration dossiers have greater data requirements (such as supporting studies) than do notifications under CLP. Compounds that contain metals and nonmetals NEVER use prefixes. But, under normal operation conditions, the lithium oxidizes to form peroxide or superoxide. Synonyms: Lithium oxide, Lithia, Dilithium oxide, Dilithium monoxide, Lithium oxide (Li2O), Li2O, LITHIUM OXIDE, 90%, EINECS 235-019-5, LS-88070, 216588-67-9, 37382-39-1 Molecular Formula: HLi 2 O+ Li 2 is known in the gas phase.It has a bond order of 1, an internuclear separation of 267.3 pm and a bond energy of 102 kJ/mol or 1.06eV in each bond. It is comprised of the following lists: EINECS (European INventory of Existing Commercial chemical Substances) as published in O.J. Dilithium is one of the candidate alg… If a substance is classified under multiple CLH entries, a link to the C&L Inventory is provided to allow users to view CLH information associated with the substance and no text is automatically generated for the InfoCard. More information about Classification and Labelling is available in the Regulations section of ECHA website. InChIKey=FUJCRWPEOMXPAD-UHFFFAOYSA-N. InChI=1S/2Li.O/q2*+1;-2. Lithium salts are indicated in the treatment of manic episodes of Bipolar Disorder. The source of the information is mentioned in the introductory sentence of the hazard statements. dialuminum trioxide dilithium oxide diphosphorus pentoxide dipotassium oxide disodium oxide tin oxide zinc oxide (Al2O3)2.0(K2O)7.0(Li2O)6.0(Na2O)7.0(P2O5)33(SiO2)2.0(ZnO)43: dialuminum trioxide dilithium oxide diphosphorus pentoxide dipotassium oxide silicon dioxide disodium oxide zinc oxide (AlF3)4(BaF2)24(LaF3)4(NaF)15(ZrF4)53 The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). Hazard statements were adapted to improve readability and may not correspond textually to the hazard statements codes description in the European Union Specific Hazard Statements (EUH) or the. It does not represent a new labelling, classification or hazard statement, neither reflect other factors that affect the susceptibility of the effects described, such as duration of exposure or substance concentration (e.g. Its EINECS registry number is 235-019-5. 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Sodium oxide Sodium oxide is a simple strongly basic oxide. Lithium oxide: synonyms: Kickerite;Dilithium monoxide;Lithium monooxide;Lithia;Dilithium oxide: Brand: aladdin: Cas Number: 12057-24-8: MDL number: MFCD00016183: Specifications and Purity: 97%, powder: PubChem CID: 166630: Molecular Formula: Li2O: Molecular Weight: 29.88: Code formula: Li 2 O. Dilithium oxide is technically correct for LiO2, but little used outside the academic arena. What is the Classification and Labelling Inventory? When lithium is burned in air, the main product is the white oxide lithium oxide, Li2O. Occupational exposure limit (OEL) values are derived within two legal frameworks that form an integral part of the EU’s mechanism for protecting the health of workers. If the substance was not covered by the EC Inventory, ECHA attributes a list number in the same format, starting with the numbers 6, 7, 8 or 9. If at least one company has indicated that the substance classification is affected by impurities or additives, this will be indicated by an informative sentence. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. Note that for readability purposes, only the pictograms, signal words and hazard statements referred in more than 5% of the notifications under CLP are displayed. Substances for which classification and labelling data have been notified to ECHA by manufacturers or importers. ", Chemical Rubber Company handbook of chemistry and physics, F.A. Linear Formula Li 2 O . Lithium oxide is produced by thermal decomposition of lithium peroxide at 300-400°C. Molecular Weight 29.88 . The CLP Regulation ensures that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union through classification and labelling of chemicals. 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