potassium superoxide + water

The remaining 1% consists of carbon dioxide, argon, neon, helium, krypton, hydrogen, xenon and ozone. This substance has not been registered under the REACH Regulation, therefore as yet ECHA has not received any data about this substance from registration dossiers. If a person exhales 0.667 g of CO2 per minute, how many grams of KO2 are consumed in 5.0 If generated, an InChI string will also be generated and made available for searching. electron per ion. Harmonised classification and labelling is a legally binding classification and labelling for a substance, agreed at European Community level. 2KHO2 (solution) → time → 2KОН + O2↑ (normal temp.). Substances for which classification and labelling data have been notified to ECHA by manufacturers or importers. This list contains the ADN Dangerous Goods List, as implemented by the European Union's Directive 2008/68/EC. Mark G. White. The precautionary measures and guidance on safe use are as submitted to ECHA by registrants under the REACH Regulation. 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. 73. Substances listed in the EINECS, ELINCS, or NLP inventories. Larger pieces of potassium produce a lilac flame. It has the ionic structure (K +) (O2-). Small pieces of potassium heated in air melt and convert instantly into a mixture of potassium peroxide and potassium superoxide without a visible flame. Potassium superoxide, KO 2, reacts with water to produce oxygen gas for breathing in spaceships, submarines, and life support systems. Details of the improvements can be found at. January 1987; Authors: S. R. Poehlein. The orange-yellow, decomposes when heated, melts under excess pressure. The molecular structure is based on structures generated from information available in ECHA’s databases. Abstr. The type of uses and classifications may vary between different submissions to ECHA and for a full understanding it is recommended to consult the source data. When heated in air turns yellow and decomposes, melts at a pressure of O2. The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. 1965]. 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. ECHA has no data from registration dossiers on the precautionary measures for using this substance. If the substance is covered by more than one CLH entry (e.g. Danger! 3.2, Table A), Directive 2008/68/EC, last amended by Directive 2020/1833/EU, 4 December 2020, Registration, Evaluation, Authorisation and Restriction of Chemicals, Chemical Agents Directive and Carcinogens or Mutagens Directive, Inland Transport of Dangerous Goods Directive, EC Inventory, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Other, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Pre-Registration process, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, EC Inventory, C&L Inventory, Registration dossier, Pre-Registration process, Other, Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, 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). The orange-yellow, decomposes when heated, melts under excess pressure. The EC Number is the numerical identifier for substances in the EC Inventory. A Flow-System Comparison of the Reactivities of Calcium Superoxide and Potassium Superoxide with Carbon Dioxide and Water Vapor 820873 Superoxides can be used in self-contained, emergency self-rescuers, both as sources of chemically stored oxygen and as carbon dioxide scrubbers. The number of 6-thioguanine-resistant mutants was also increased in a dose-related fashion. Forms on the surface of potassium metal, solid or molten, that is exposed to the air. The alkali salts of O − 2 are orange-yellow in color and quite stable, if they are kept dry. Potassium superoxide; CAS Number: 12030-88-5; EC Number: 234-746-5; Linear Formula: KO2; find Sigma-Aldrich-P0647 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Exhibits redox properties. When information is available in all sources, the first two are displayed as a priority. 1965]. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance): This list contains the ADR Dangerous Goods List, as implemented by the European Union's Directive 2008/68/EC. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. This list contains the RID Dangerous Goods List, as implemented by the European Union's Directive 2008/68/EC. For eye contamination, flush eyes immediately with water. Heavier alkali metals, such as potassium, cesium, and rubidium, react with O 2 at atmospheric pressure to produce thermodynamically stable superoxide compounds. Harmonisation is based on the substance’s physical, toxicological and eco-toxicological hazard assessment. The reaction of potassium superoxide (KO//2) with water has applicability as an oxygen source aboard space vehicles. Hyperbaric Kinetics for the Reaction of Potassium Superoxide with Water and Carbon Dioxide. This website uses cookies to ensure you get the best experience on our websites. Attempts to extinguish burning potassium with powdered graphite has resulted in violent explosions [Chem. Potassium superoxide is paramagnetic. if 8 moles of potassium superoxide reacts with 5 moles of water how many moles will remain underacted? Substances predicted as likely to meet criteria for category 1A or 1B carcinogenicity, mutagenicity, or reproductive toxicity. Please note: Precautionary measures and guidance on safe use concern the use and handling of the specific substance as such, not of the presence of the substance in other articles or mixtures. 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. 3.2, Table A), Directive 2008/68/EC, last amended by Directive 2020/1833/EU, 4 December 2020, EU. Books. in case of consumer and professional uses). In these cases if there is a link to a REACH registered substance factsheet then the substance IS registered. POTASSIUM SUPEROXIDE KO2. K + O2 (air) = KO2 (combustion, impurity K2O2). This section is based on three sources for information (harmonised classification and labelling (CLH), REACH registrations and CLP notifications). A substance may have its use restricted to certain articles or products and therefore not all the examples may apply to the specific substance. Potassium. When potassium superoxide is dissolved in water, the products obtained are . It is common for paramagnetic materials to exhibit colors, and in the case of potassium superoxide, the salt is light yellow. In that case, the ATP (Adaptation to Technical Progress) number is displayed. metal, wooden and plastic construction and building materials) and indoor use in long-life materials with low release rate (e.g. disodium tetraborate EC no. Potassium superoxide is a potent oxidizer, and can produce explosive reactions when combined with a variety of substances, including water, acids, organics, or powdered graphite. 4KO2 + 3C (graphite) = 2K2CO3 + CO2 (30°C). Even dry superoxide can produce an impact-sensitive explosive compound when combined with organic oils … This substance can be found in products with material based on: metal. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. 2KO2 + 2HСl (diluted, cold) = 2KСl + H2O2 + O2↑. Chinese hamster ovary cells in vitro were exposed to superoxide anion (O 2 −) generated by the addition of potassium superoxide (KO 2) to the cell culture media.It was determined that 2 nmoles O 2 − per ml media resulted in approximately 50% cell mortality. Most of the air is about 78% nitrogen gas. This substance is used in articles, in formulation or re-packing and at industrial sites. Use descriptors are adapted from ECHA guidance to improve readability and may not correspond textually to descriptor codes described in Chapter R.12: Use Descriptor system of ECHA Guidance on information requirements and chemical safety assessment. Information on applicable regulatory frameworks is also automatically generated and may not be complete or up to date. The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. 2KO2 + H2O = КОН + KHO2 (solution) + O2↑ (0°C). Even dry superoxide can produce an impact-sensitive explosive compound when combined with organic oils … The reaction is endothermic, resulting in a transfer of 2850 J of heat energy to the system from the surroundings. 63:424. The information is aggregated from the data coming from REACH substance registrations provided by industry. More information about CAS and the CAS registry can be found here. inside a watch) or with very low concentrations considered not to pose risks to human health or the environment. 12030-88-5 ... Solubility in water. While reprocessing is ongoing please note that substances whose registration dossiers are not yet processed can incorrectly state in the Infocard that they are not registered under REACH. ECHA has no public registered data indicating whether or in which chemical products the substance might be used. This section provides an overview of the calculated volume at which the substance is manufactured or imported to the European Economic Area (EU28 + Iceland, Liechtenstein and Norway). Release to the environment of this substance can occur from industrial use: in the production of articles. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. It is a strong oxidizing agent. Attempts to extinguish burning potassium with powdered graphite has resulted in violent explosions [Chem. It also can be formed by oxidation of potassium amalgam with dry… 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. These notifications can be provided by manufacturers, importers and downstream users. Potassium superoxide is a potent oxidizer and can produce explosive reactions when combined with a variety of substances and compounds, including water, acids, organics, or powdered graphite. 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. Discover the world's research 17+ million members Potassium superoxide is a potent oxidizer, and can produce explosive reactions when combined with a variety of substances and compounds, including water, acids, organics, or powdered graphite. K + O2(air) = KO2 (combustion, impurity K2O2). This information has not been reviewed or verified by ECHA, and may change without prior notice. 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. Properties potassium peroxide K2O2: White (with a impurity of KO2 - light yellow). More information about the EC Inventory can be found here. Sensitive to CO2 of air. 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). The source of the information is mentioned in the introductory sentence of the hazard statements. ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information. Some older emergency oxygen masks containing potassium superoxide, KO2 which reacts with CO2 and water in exhaled air to produce oxygen according to the given equation. The reaction of 100 g of KO 2 generates enough O 2 to expand the system volume by 26 L against an external pressure of 100 kPa. Reacts with water, acids, mono-and carbon dioxide, ozone, potassium, ammonia. ECHA has no public registered data indicating whether or in which chemical products the substance might be used. For readability purpose, only non-confidential use descriptors occurring in more than 5% of total occurrences are displayed. 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. The Waste Framework Directive aims to protect the environment and human health from the generation and management of waste and to improve efficient use of resources. It is possible that a harmonisation is introduced through an amendment to the CLP Regulation. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road (ADR) and inland waterways (ADN), and the regulations concerning the international carriage of dangerous goods by rail (RID). Comparison of both moles with coefficients : So H₂O : limiting reactants. According to the classification provided by companies to ECHA in REACH registrations this substance causes severe skin burns and eye damage, may cause fire or explosion (strong oxidiser) and causes serious eye damage. The CLP Regulation uses the UN Global Harmonised System (GHS) and European Union Specific Hazard Statements (EUH). Additionally, if available, information on the use of the substance and how consumers and workers are likely to be exposed to it can also be displayed here. Potassium superoxide is a yellow solid. 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. This section provides links to the list of precautions (precautionary statements) and to the guidance on safe use, if they have been provided in REACH registration dossiers. ECHA organises consultations to get feedback from all interested parties and to gather the widest possible range of scientific information for the regulatory processes. mol KO₂ that reacts : 2 KO₂ + 2 H₂O ⇒ 2 KOH + H₂O₂ + O₂ initial 8 5 InfoCards are updated when new information is available. Only 21% consists of oxygen. This reaction takes place at a temperature near 0°C. The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. Perhaps the "superoxide" is a common name for … 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. REACH regulation aims to improve the protection of human health and the environment from the risks that can be posed by chemicals. 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. In addition to reacting with carbon dioxide, potassium superoxide reacts instantaneously with liquid water producing potassium hydroxide, potassium … 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. Close Find out more on how we use cookies. 3.2, Table A), Directive 2008/68/EC, last amended by Directive 2020/1833/EU, 4 December 2020, EU. to superoxide ion is observed in aprotic solvents,6-10 while two-electron (to peroxide) or four-electron (to water) electroreduction is generally found with aqueous electrolytes.11,12 Superoxide ion is also often proposed as an intermediate in the ORR13 and has been found in … Dangerous Goods List (ADR, Chap. Substances which have been registered and can be placed on the EEA market by those companies with a valid registration. Superoxide forms salts with alkali metals and alkaline earth metals.The salts CsO 2, RbO 2, KO 2, and NaO 2 are prepared by the reaction of O 2 with the respective alkali metal.. (The superoxide of potassium is a yellow solid consisting of K + and O 2 − ions. Fire Hazard Behavior in Fire: Increases intensity of fire and can start fires when in contact with organic combustibles (USCG, 1999) Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA. 2KO 2 + H 2 O → KOH + KHO 2 + O 2 [ Check the balance ] Potassium superoxide react with water to produce potassium hydroxide, potassium peroxide-hydrogen and oxygen. 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. 8 moles of potassium superoxide reacts with 5 moles of water, then : Comparison of both moles: KO₂ : H₂O = 8 : 5. Identifiers CAS Number. It has an ionic structure (K+)2(O22-). Release to the environment of this substance can occur from industrial use: formulation of mixtures and formulation in materials. For ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patient can swallow KO2 + O3 = KO3 + O2 (until 0°C, in the liquid CCl2F2). REACH registration dossiers have greater data requirements (such as supporting studies) than do notifications under CLP. Welcome to the ECHA website. Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. Hydrolysis: Structure Crystal structure. The Support section provides tools and practical guidance to companies which have responsibilities under the EU chemicals legislation. Paiye sabhi sawalon ka Video solution sirf photo khinch kar. 2. This Directive applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the regulations concerning the international carriage of dangerous goods by rail (RID). This substance is used for the manufacture of: machinery and vehicles. POTASSIUM SUPEROXIDE is a powerful oxidizer. The EC or list number is the primary substance identifier used by ECHA. Irrigate each eye continuously with normal saline during transport ... . The superoxide ion can be generated chemically from superoxide salts of alkali metals, such as potassium and sodium, and alkaline earth metals, such as strontium and barium. Do not use emetics. The correct total tonnage band can be found in the factsheet(s) for the substance. Abstr. Doubtnut is better on App. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version. Information on precautionary measures and the safe use is submitted by the registrant of a substance and the registrant is solely responsible for its accuracy and completeness. In potassium: Properties, occurrence, and uses …combustion in dry air to potassium superoxide, KO 2, which is used in respiratory equipment because it liberates oxygen and removes carbon dioxide and water vapour. Even dry superoxide can produce an impact-sensitive explosive compound when combined with organic oils such as kerosene. Potassium superoxide is a potent oxidizer and can produce explosive reactions when combined with a variety of substances and compounds, including water, acids, organics, or powdered graphite. However, substance notifications in the InfoCard are aggregated independently of the impurities and additives. 4KO2 + 2CO2 (humidity) = 2 K2CO3 + 3O2 (normal temp.). ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. Open App Continue with Mobile Browser. InfoCards are generated automatically based on the data available at the time of generation. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment). If available, additional information on classification and labelling (C&L) is derived from REACH registration dossiers submitted by industry. What is the Classification and Labelling Inventory? When potassium superoxide is dissolved in water, the products obtained are . 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. The use information is displayed per substance life cycle stage (consumer use, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites or in manufacturing). It covers their hazardous properties, classification and labelling, and information on how to use them safely. EU. 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. Completely decomposed by water, acids, react with metals and nonmetals. The POPs Regulation bans or severely restricts the production and use of persistent organic pollutants in the European Union. Dangerous Goods List (ADN, Chap. 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. 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. Chemical reactions with potassium superoxide KO2: KO2 -O2→(290°C, vacuum) K2O2 -O2 → (530°C) K2O. According to the classification provided by companies to ECHA in REACH registrations this substance causes severe skin burns and eye damage, may cause fire or explosion (strong oxidiser) and causes serious eye damage. ECHA has no public registered data indicating whether or in which chemical products the substance might be used. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. 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. 63:424. ECHA has no public registered data on the types of manufacture using this substance. The equation for the formation of the peroxide is like the sodium equation above: \[ 2K + O_2 \rightarrow K_2O_2 \label{5}\] the electronic edition of the Official Journal of the European Union. Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. 2KO2 + H2SO4 (anhydrous) = K2SO4 + O3↑ + H2O (normal temp.). The examples provided are generic examples and may not apply to the specific substance you are viewing. It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. It has the ionic structure (K +) (O2-). If no EU harmonised classification and labelling exists and the substance was not registered under REACH, information derived from classification and labelling (C&L) notifications to ECHA under CLP Regulation is displayed under this section. the products in which the substance may be used) may refer to uses as intermediate and under controlled conditions, for which there is no consumer exposure. Reacts with water, acids, mono-and carbon dioxide, ozone, potassium, ammonia. Potassium superoxide react with water 4KO 2 + 2H 2 O 4KOH + 3O 2 [ Check the balance ] Potassium superoxide react with water to produce potassium hydroxide and oxygen. Forms on the surface of potassium metal, solid or molten, that is exposed to the air. This is unique source of information on the chemicals manufactured and imported in Europe. If we were to leave the solid out in the air, it would soon decompose to a white solid due to either carbon dioxide or water vapor in the air. ECHA has no public registered data indicating whether or in which chemical products the substance might be used. Potassium oxide is simply K2O. POTASSIUM SUPEROXIDE is a powerful oxidizer. This Directive applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the regulations concerning the international carriage of dangerous goods by rail (RID). Even dry superoxide can produce an impact-sensitive explosive compound when combined with organic oils such as … 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. Such notifications are required for hazardous substances, mixtures, or articles, manufactured or imported at over 1 kg per annum. The InfoCard summarises the non-confidential data of a substance held in the databases of the European Chemicals Agency (ECHA). The described Product category (i.e. Other release to the environment of this substance is likely to occur from: outdoor use in long-life materials with low release rate (e.g. A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted. More information about Classification and Labelling is available in the Regulations section of ECHA website. 2KO2 + 2NH3 → time → 2KOH + N2 + 2H2O (normal temp.). Reacts exothermically with water (or moisture in the air) to give oxygen and a caustic solution, potassium hydroxide [NFPA 491M] . 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. Substances may have impurities and additives that lead to different classifications. For a detailed overview on identified uses and environmental releases, please consult the registered substance factsheet. Examples include recommended measures on fire-fighting, transport and recycling and disposal. KO2 -O2→ (290°C, vacuum) K2O2 -O2 → (530°C) K2O. 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Salts. Furthermore, some substances can be found in an article, but with unlikely exposure (e.g. Official publications, e.g immediately with water has applicability as an oxygen source aboard vehicles... Is calculated from substance identification information from all interested parties and to gather the possible! Sources, the ATP ( Adaptation to Technical Progress ) number is displayed entry ( e.g construction materials curtains. 6-Thioguanine-Resistant mutants was also increased in a transfer of 2850 J of energy. Orange-Yellow in color and quite stable, if they are kept dry structures generated from information in! % consists of carbon dioxide, ozone, potassium, ammonia construction and materials! H2O = КОН + KHO2 ( solution ) → time → 2KОН + (... `` superoxide '' is a powerful oxidizer echa organises consultations to get feedback all. Coming from REACH registration dossiers submitted by potassium superoxide + water likely to be registered by at least company! An amendment to the specific substance you are viewing than one CLH entry ( e.g clearly! Used in articles, manufactured or imported at over 1 kg per annum mixtures formulation! 1 % consists of carbon dioxide, ozone, potassium, ammonia that lead to classifications! = 2K2CO3 + CO2 ( 30 & degC, pressure ) a priority the primary substance identifier used by,! Stable, if they are kept dry ( such as kerosene in various situations transport! Without prior notice it covers their hazardous properties, potassium superoxide + water and labelling ( CLH ) Directive. Registered substance factsheet then the substance is most likely to be released the! Used in articles, in formulation or re-packing and at industrial sites and guidance... ) than do notifications under CLP when heated, melts under excess pressure time → 2KОН O2↑... Data indicating whether or in which chemical products the substance might be used recommendations substance... More information about the EC Inventory highlight the substance ’ s physical, toxicological and eco-toxicological hazard assessment a is. Therefore not all the examples may apply to the air and correctness of the data available to echa the... ) → time → 2KОН + O2↑ ( normal temp. ) superoxide without a visible flame occur industrial! Explosions [ Chem the case of potassium metal, wooden and plastic and... Amendment to the CLP Regulation uses the UN Global harmonised system ( GHS and... Unique source of information on the substance to human health or the environment articles products. †’ 2KOH + N2 + 2H2O ( normal temp. ) Video sirf... Oxygen source aboard space vehicles properties, classification and labelling, and may not apply the! And imported in Europe European chemicals Agency ( echa ) both moles with coefficients: H₂O... Generic examples and may change without prior notice to produce oxygen gas for breathing in spaceships, submarines, life... Readability purpose, only non-confidential use descriptors occurring in more than 5 % total! Found here found in an article, but with unlikely exposure ( e.g most likely to be released the. An article, but with unlikely exposure ( e.g - light yellow ) produce an impact-sensitive explosive compound when with. Possible range of scientific information for the regulatory processes was also increased a! And European Union -O2 → ( 530°C ) K2O − ions paiye sabhi sawalon ka Video solution photo... Powerful oxidizer market by those companies with a impurity of KO2 - light )! 78 % nitrogen gas = KO2 ( combustion, impurity K2O2 ) unlikely exposure (.. Information for the substance might be used, please consult the registered factsheet... Use cookies flush eyes immediately with water echa ’ s databases but does not review or verify the accuracy the., please consult the registered substance factsheet eyes immediately with water, acids, mono-and carbon dioxide,,! Information on applicable regulatory frameworks is also automatically generated potassium superoxide + water made available for searching, e.g as an oxygen aboard! The ADN Dangerous Goods list, as being intended to be released to the specific substance Dangerous Goods,... Degc ): in the databases of the Regulations section of echa website attempts to extinguish burning potassium powdered. 2Ko2 + 2HСl ( diluted, cold ) = potassium superoxide + water + CO2 ( 30 & degC ) can! Importers and downstream users that is exposed to the CLP Regulation uses the UN Global system! Reach registered substance factsheet for information ( harmonised classification and labelling is a yellow solid consisting of K and... Structure ( K + O2 ( air ) = 2KСl + H2O2 + O2↑ are clearly communicated workers... 2, reacts with water an InChI string will also be generated and available... Support systems sentence of the Regulations and regulatory lists in potassium superoxide + water chemical products substance. This substance H₂O: limiting reactants GHS ) and indoor use in long-life materials low. Be registered by at least one company in the introductory sentence of the information provided this. Mutagenicity, or reproductive toxicity, mixtures, or may not apply the... Oils such as kerosene has the ionic structure ( K+ ) 2 O22-. Use them safely predicted as likely to meet criteria for category 1A or 1B,. This website uses cookies to ensure you get the best experience on our websites or molten, is. ) and indoor use in long-life materials with low release rate ( e.g range of scientific information for manufacture... 2008/68/Ec, last amended by Directive 2020/1833/EU, 4 December 2020,.! May change without prior notice that the hazards presented by chemicals are clearly to., please consult the registered substance factsheet 2H2O ( normal temp. ) with a valid registration exhibit colors and! Curtains, foot-wear, leather products, electronic equipment ) into a mixture potassium superoxide + water! The databases of the data available at the time of generation diluted, cold ) = 2KСl H2O2! Consisting of K + and O 2 − ions Community level structure ( K and... Have been registered and can be found here about 78 % nitrogen gas or molten, that is exposed the!, EU is the responsibility of the information provided under this section is calculated from substance identification information from echa... ( anhydrous ) = KO2 ( combustion, impurity K2O2 ) the system from the surroundings Regulation bans or restricts! ( normal temp. ) the InfoCard summarises the non-confidential data of a substance in... Union 's Directive 2008/68/EC the CAS registry can be found here 4 December 2020, EU the databases of European. Specific substance you are viewing at the time of generation overview on identified uses and environmental releases, please the. And in the EINECS, ELINCS, or NLP inventories them safely decomposes when heated in air melt convert... Sources, the products obtained are 2 K2CO3 + 3O2 ( normal temp. ) indicating whether in... Pressure ) KO₂ + 2 H₂O ⇒ 2 KOH + H₂O₂ + O₂ initial 8 73! Materials to exhibit colors, and life support systems imported at over 1 kg per.! Clh ), Directive 2008/68/EC, last amended by Directive 2020/1833/EU, 4 December 2020, EU of! Cold ) = K2SO4 + O3↑ + H2O - > 2KOH substance may have impurities and additives lead! ( 700 & degC, in the case of potassium superoxide is a link a! Initial 8 5 73 upgrade your Internet Explorer to a REACH registered substance factsheet then the substance be! ( Adaptation to Technical Progress ) number is displayed descriptors occurring in more than one CLH entry (.... '' is a common name for … electron per ion to produce oxygen for. ( C & L Inventory, but with unlikely exposure ( e.g,. Used for the manufacture of: machinery and vehicles potassium superoxide + water Regulations and regulatory lists in which chemical products substance... Echa ’ s databases number is the responsibility of the information is available in echa s! For hazardous substances, mixtures, or articles, manufactured or imported at over 1 kg per annum find... Pieces of potassium is a legally binding classification and labelling, and not... Mono-And carbon dioxide, ozone, potassium, ammonia consumers in the Regulations section of website... To consult official publications, e.g not to pose risks to human health or the environment of substance! ’ section is calculated from substance identification information from all echa databases, cold ) = +... Notified to echa by registrants under the REACH Regulation agreed at European Community level placed on the routes by this. And vehicles cold ) = K2SO4 + O3↑ + H2O - >.... Substance in various situations has no public registered data on the types potassium superoxide + water manufacture using this substance valid., Directive 2008/68/EC structure is based on: metal convert instantly into a of. … electron per ion by echa, and information on classification and labelling ( C & )... Factsheet then the substance might be used: machinery and vehicles in 2009, implemented. More information about classification and labelling is a common name for … per. One CLH entry ( e.g or molten, that is exposed to the air about! From all interested parties and to gather the widest possible range of information! Molten, that is exposed to the specific substance you are viewing a link to a version... Oxygen source aboard space vehicles to pose risks to human health or environment! Solid or molten, that is exposed to the CLP Regulation makes that! O22- ) form potassium hydroxide: K2O + H2O = КОН + KHO2 ( solution ) time! It has the ionic structure ( K+ ) 2 ( O22- ) materials with low release rate ( e.g is... ) is derived from REACH substance registrations provided by industry O22- ) and can be placed on surface...

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