potassium sulfide uses

dipotassium monosulfide, Hepar sulfur, dipotassium sulfanide, dipotassium sulfide, heparsulfuris, dipotassium sulfide, dipotassium sulphide, Potassium monosulfide, Dipotassium trisulphide. Potassium Permanganate (KMnO4) is specialty technology for short duration hydrogen sulfide control in collection system gravity and forcemain discharges, recycle streams, solids processing, septage and leachate. PubMed:Copper-catalyzed double C-S bonds formation via different paths: synthesis of benzothiazoles from N-benzyl-2-iodoaniline and potassium sulfide. Most commonly, the term potassium sulfide refers loosely to … The chemical formula of potassium sulfide is K2S; the subscript for potassium is 2. PubMed:Copper-catalyzed three-component synthesis of benzothiazolethiones from o-iodoanilines, isocyanide, and potassium sulfide. Sulfur has been known since ancient times but was not accepted as an element until 1777, when Antoine Lavoisier helped to convince the scientific community that it was an element and not a compound. Potassium sulfide (K2(Sx)) Caswell No. As with other alkali metals, potassium decomposes in water with the evolution of hydrogen because of its reacts violently with water, it only occurs in nature in ionic salts. A second example is the reduction of the potassium sulfate at high temperatures to form potassium sulfide. 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. [2]. In nature, sulfur can be found in hot springs, meteorites, volcanoes, and as galena, gypsum, and epsom salts. Potassium Sulfide is generally immediately available in most volumes. Ammonium sulfide, also known as the "stink bomb" is made up of a solution of ammonium sulfide in water, sealed inside a glass ampoule (a small bottle-like container used to store a liquid securely). Waste treatment methodsRecommendation:Must not be disposed of together with household garbage. Potassium Sulfide is a moderately water and acid soluble Potassium source for uses compatible with sulfates. High purity, submicron and nanopowder forms may be considered. Chemical Safety. Agriculture. LICENSED GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY. ToxicityAquatic toxicity:No data availablePersistence and degradabilityNo data availableBehavior in environmental systems:Bioaccumulative potentialNo data availableMobility in soilNo data availableAdditional ecological information:Must not reach bodies of water or drainage ditch undiluted or unneutralized.Results of PBT and vPvB assessmentPBT:N/AvPvB:N/AOther adverse effectsNo data available. [3], Except where otherwise noted, data are given for materials in their. Potassium sulfate is a group of white orthorhombic crystals, without a characteristic aroma and with a slightly bitter salty taste (National Center for Biotechnology Information., 2017). Metallic ions can also be dispersed utilizing suspended or coated nanoparticles and deposited utilizing sputtering targets and evaporation materials for uses such as solar energy materials and fuel cells. "Fireworks: the Art, Science, and Technique." Potassium sulfate, what is it? Important information. Preparation. Do not allow product to enter drains, sewage systems, or other water courses system.Uncleaned packagings:Recommendation:Disposal must be made according to official regulations. Potassium levels can be low as a result of a disease or from taking certain medicines, or after a prolonged illness with diarrhea or vomiting. Uses: Potassium sulfate, similar to other sulfates, is used as a fertilizer. Potassium sulfide SDS Safety Data Sheet for Potassium sulfide 105134. UN-NumberDOT, IMDG, IATAUN1382UN proper shipping nameDOT, IATAPotassium sulfideIMDGPOTASSIUM SULPHIDETransport hazard class(es)DOTClass4.2 Substances liable to spontaneous combustionLabel4.2IMDG, IATAClass4.2 Substances liable to spontaneous combustionLabel4.2Packing groupDOT, IMDG, IATAIIEnvironmental hazards:Marine pollutant:NoSpecial precautions for userN/ADanger code (Kemler):40EMS Number: F-A,S-JSegregation groupsAlkalisStowage CategoryASegregation CodeSG35 Stow "separated from" acids.Transport in bulk according to Annex II of MARPOL73/78 and the IBC CodeN/ATransport/Additional information:DOTQuantity limitationsOn passenger aircraft/rail: 15 kgOn cargo aircraft only: 50 kgIMDGLimited quantities (LQ)0Excepted quantities (EQ)Code: E2Maximum net quantity per inner packaging: 30 gMaximum net quantity per outer packaging: 500 gUN "Model Regulation":UN 1382 POTASSIUM SULFIDE, 4.2, II. Layered nanocomposite of zinc sulfide covered reduced graphene oxide and their implications for electrocatalytic applications. Potassium Sulfide is generally immediately available in most volumes. All rights reserved. Potassium sulfide is also used in the production of glitter. Typical and custom packaging is available. It is used as a reagent in analytical chemistry and in pharmaceutical preparations. Li2S, Na2S, and Rb2S crystallize similarly.[1]. Subsequently, question is, is potassium sulfide covalent or ionic bond? Material Safety Data Sheet or SDS for Potassium sulfide 105134 from Merck for download or viewing in the browser. AI3-25350. Highly Effective Electrochemical Exfoliation of Ultrathin Tantalum Disulfide Nanosheets for Energy-Efficient Hydrogen Evolution Electrocatalysis. When the ampoule is broken, ammonia and hydrogen sulfide gases are released from the solution. The colourless solid is rarely encountered, because it reacts readily with water, a reaction that affords potassium hydrosulfide (KSH) and potassium hydroxide (KOH). Question? Registered Trademark. The number of electrons in each of Potassium's shells is [2, 8, 8, 1] and its electron configuration is [Ar] 4s1. Media in category "Potassium sulfide" The following 6 files are in this category, out of 6 total. 1H251 Self-heating: may catch fire.GHS05 CorrosionSkin Corr. Organometallic forms are soluble in organic solutions and sometimes in both aqueous and organic solutions. It is particularly used in Asia to manufacture the fireworks senki hanabi. Yes, our Potassium Sulfate is 100% water soluble and dissolve easily in water However, Potassium Sulfate has a lower solubility rate in comparison to other Potash fertilizers such as Potassium Chloride (Muriate of Potash) . Handling:Handle under inert gas.Precautions for safe handlingThorough dedusting.Ensure good ventilation/exhaustion at the workplace.Open and handle receptacle with care.Information about protection against explosions and fires:Keep ignition sources away - Do not smoke.Protect against electrostatic charges.Keep respiratory protective device available.Conditions for safe storage, including any incompatibilities:Store contents under inert gas.Requirements to be met by storerooms and receptacles:No special requirements.Information about storage in one common storage facility:Not required.Further information about storage conditions:Keep receptacle tightly sealed.Store in cool, dry conditions in well sealed receptacles.Specific end use(s)No data available, Additional information about design of technical systems:No further data; see item 7.Control parametersComponents with limit values that require monitoring at the workplace:Not required.Additional information:The lists that were valid during the creation were used as basis.Exposure controlsPersonal protective equipment:General protective and hygienic measures:Keep away from foodstuffs, beverages and feed.Immediately remove all soiled and contaminated clothing.Wash hands before breaks and at the end of work.Avoid contact with the eyes and skin.Breathing equipment:In case of brief exposure or low pollution use respiratory filter device. 8. tanker trucks. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. Safety, health and environmental regulations/legislation specific for the substance or mixtureSaraSection 355 (extremely hazardous substances):Substance is not listed.Section 313 (Specific toxic chemical listings):Substance is not listed.TSCA (Toxic Substances Control Act):Substance is listed.Proposition 65Chemicals known to cause cancer:Substance is not listed.Chemicals known to cause reproductive toxicity for females:Substance is not listed.Chemicals known to cause reproductive toxicity for males:Substance is not listed.Chemicals known to cause developmental toxicity:Substance is not listed.Carcinogenic categoriesEPA (Environmental Protection Agency)Substance is not listed.TLV (Threshold Limit Value established by ACGIH)Substance is not listed.NIOSH-Ca (National Institute for Occupational Safety and Health)Substance is not listed. In its elemental form, potassium has a silvery gray metallic appearance, but its compounds (such as potassium hydroxide) are more frequently used in industrial and chemical applications. Remove contact lenses, if present and easy to do. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. It is a strong reducing agent used in sulfide toning - conversion of a black metallic silver image into a … Contact with heat or acidic materials will evolve highly toxic hydrogen sulfide. Most commonly, the term potassium sulfide refers loosely to this mixture, not the anhydrous solid. Pyrotechnica Publications: Austin, 1981. https://en.wikipedia.org/w/index.php?title=Potassium_sulfide&oldid=965710745, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, Causes skin burns. In case of intensive or longer exposure use respiratory protective device that is independent of circulating air.Protection of hands:Protective glovesThe glove material has to be impermeable and resistant to the product/ the substance/ the preparation.Due to missing tests no recommendation to the glove material can be given for the product/ the preparation/ the chemical mixture.Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradationMaterial of glovesThe selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer to manufacturer.Penetration time of glove materialThe exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed.Eye protection:Tightly sealed goggles, Information on basic physical and chemical propertiesGeneral InformationAppearance:Form: PowderColor: Light yellowOdor: Like rotten eggs (mercaptans)Odor threshold: No data available.pH: N/AMelting point/Melting range: no data °CBoiling point/Boiling range: no data °CFlash point: N/AFlammability (solid, gas): Product is not flammable.Ignition temperature:Decomposition temperature: No data available.Autoignition: No data available.Danger of explosion: No data available.Explosion limits:Lower: No data available.Upper: No data available.Vapor pressure: no data hPaDensity at 20 °C (68 °F): 1.805 g/cm3 (15.063 lbs/gal)Relative densityNo data available.Vapor densityN/AEvaporation rateN/ASolubility in Water (H2O): Insoluble.Partition coefficient (n-octanol/water): No data available.Viscosity:Dynamic: N/AKinematic: N/ASolvent content:Organic solvents: 0.0 %VOC content: 0.0 g/l / 0.00 lb/glSolids content: 100.0 %Other informationNo data available. Potassium (atomic symbol: K, atomic number: 19) is a Block S, Group 1, Period 4 element with an atomic weight of 39.0983. Potassium citrate may also be used for other purposes other than those listed in this medication guide. The fusion of potash with sulfur results in the formation of sulfurated potash, a mixture of potassium polysulfides and thiosulfates, which is used in the preparation of sulfur baths. 1907/2006 (REACH). Exogenously supplied silicon (Si) improves cadmium tolerance in pepper (Capsicum annuum L.) by up-regulating the synthesis of nitric oxide and hydrogen sulfide. See more Potassium products. The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. I've used potash which claims to be water soluble but precipitates out despite stirring and use of hot water. Potassium sulfide is also used in photography. For example, when the potassium sulfate is acidified by sulfuric acid, the resulting products are potassium bisulfate (KHSO 4). Extinguishing mediaSuitable extinguishing agents:CO2, extinguishing powder or water spray. Uses advised against Food, drug, pesticide or biocidal product use. Potassium is the seventh most abundant element on earth. American Elements is a U.S. Potassium sulfide is the chemical compound with the formula K2S. Consult a physician.If swallowed:Drink copious amounts of water and provide fresh air. The origin of the element's name comes from the English word 'potash,' meaning pot ashes, and the Arabic word qali, which means alkali. Potassium sulfide is the inorganic compound with the formula K2S. It does not represent any guarantee of the properties of the product. The standard energy of combustion in fluorine of potassium sulfide K 2 S has been measured by bomb calorimetry. K-S-02 , K-S-05, Relevant identified uses of the substance: Scientific research and development, Supplier details:American Elements10884 Weyburn Ave.Los Angeles, CA 90024Tel: +1 310-208-0551Fax: +1 310-208-0351, Emergency telephone number:Domestic, North America: +1 800-424-9300International: +1 703-527-3887, Classification of the substance or mixtureGHS02 FlameSelf-heat. 701 The Great Soviet Encyclopedia, 3rd … Most commonly, the term potassium sulfide refers loosely to this mixture, not the anhydrous solid. Sulfide is highly basic, consequently K2S completely and irreversibly hydrolyzes in water according to the following equation: For many purposes, this reaction is inconsequential since the mixture of SH− and OH− behaves as a source of S2−. The compound is used in the synthesis of some organosulfur compounds. Product Number: All applicable American Elements product codes, e.g. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. American Elements shall not be held liable for any damage resulting from handling or from contact with the above product. Potassium Sulfideis a brownish-red solid. Potassium sulfate (2:1) Recommended Use Laboratory chemicals. Information on toxicological effectsAcute toxicity:Primary irritant effect:on the skin:Caustic effect on skin and mucous membranes.on the eye:Strong caustic effect.Sensitization:No sensitizing effects known.Additional toxicological information:Swallowing will lead to a strong caustic effect on mouth and throat and to the danger of perforation of esophagus and stomach.Carcinogenic categoriesIARC (International Agency for Research on Cancer)Substance is not listed.NTP (National Toxicology Program)Substance is not listed.OSHA-Ca (Occupational Safety & Health Administration)Substance is not listed. 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. Potassium Sulfate said to be a healthy material for earth means it will fertilize the soil. Question: Complete And Balance The Molecular Equation For The Reaction Between Aqueous Solutions Of Ammonium Acetate And Potassium Sulfide, And Use The States Of Matter To Show If A Precipitate Forms. The standard enthalpy of formation ΔH f o (K 2 S, c) = −(406.2±2.9) kJ mol −1 was derived. The potassium atom has a radius of 227.2 pm and a Van der Waals radius of 275 pm. It will have a rotten egg like odor. The structure of the potassium hydrosulfide resembles that for potassium chloride. Material Safety Data Sheet or SDS for Potassium sulfide 105134 from MilliporeSigma for download or viewing in the browser. EINECS 215-197-0. It is a transparent to dark green liquid. Typical bulk packaging includes palletized plastic 5 gallon/25 kg. *Please select more than one item to compare Their appearance is shown in figure 2. - this is an inorganic compound, potassium salt of sulfuric acid. The Drug Developments of Hydrogen Sulfide on Cardiovascular Disease. Combined Experimental and Theoretical Studies on the Radical Nucleophile Addition Reaction for Sulfide and Selenide Centered Anions. Keep unprotected persons away.Environmental precautions:Do not allow product to enter drains, sewage systems, or other water courses.Inform respective authorities in case of seepage into water courses, or sewage systems.Methods and materials for containment and cleanup:Use neutralizing agent.Dispose contaminated material as waste according to item 13.Ensure adequate ventilation.Reference to other sectionsSee Section 7 for information on safe handling.See Section 8 for information on personal protection equipment.See Section 13 for disposal information. Potassium is a mineral that is found in many foods and is needed for several functions of your body, especially the beating of your heart. Figure 2: appearance of potassium sulfate Its molecular weight is 174.259 g / mol and its density is 2.662 g / ml. Your email address will not be stored! Potassium polysulfide, pure. Structure, properties, spectra, suppliers and links for: Potassium sulfide, 1312-73-8. 37199-66-9. Inhalation of decomposition products may cause severe injury or death. POTASSIUM SULFIDE is a reducing agent. Simple hydrothermal approach for synthesis of fluorescent molybdenum disulfide quantum dots: Sensing of Cr ion and cellular imaging. Immediately call a doctor.Information for doctor:Most important symptoms and effects, both acute and delayedNo data availableIndication of any immediate medical attention and special treatment neededNo data available. See reverse side of invoice or packing slip for additional terms and conditions of sale. UN1847. Potassium sulfide, hydrated with not <30% water of crystallization … Acidic conditions waste treatment methodsRecommendation: Must not be held liable for any damage resulting from handling or contact... Recovery under strong acidic conditions pubmed: Copper-catalyzed double C-S bonds formation via different paths: of... Sacks in full container ( FCL ) or truck load ( T/L ) quantities solutions are in! Emergency proceduresMount respiratory protective device.Use personal protective equipment the soil up to palletized 440 gallon totes! Page was last edited on 2 July 2020, at 23:39 products may cause severe burns to and. Or truck load ( T/L ) quantities reactive and electropositive of all and... Full container ( FCL ) or truck load ( T/L ) quantities sensitive materials may considered... Other than those listed in this medication guide, plastic or glass jars up to palletized 440 gallon totes... According to Regulation ( EC ) No that for potassium sulfide ( 2:1 ) monosulfide... Of sulfide ions combine to form K2S and shall be used only a! 1 ] of fluorescent molybdenum disulfide quantum dots: Sensing of Cr and. Obtained by reaction calorimetry, A. F. ; Wiberg, E. `` inorganic chemistry Academic! `` fireworks: the Art, Science, and Rb2S crystallize similarly potassium sulfide uses [ ]! Art, Science, and potassium sulfide ( 2:1 ) Dipotassium monosulfide ( K2S ) K2-S. HSDB 1204 and...: appearance of potassium sulfate at high temperatures to form potassium sulfide is the seventh most abundant element on.... Example is the chemical compound with the formula K2S means it will fertilize the.... Of sale sold by various suppliers in both solid form and as.! Sulfide on Cardiovascular Disease yellow appearance a healthy material for earth means it will fertilize the soil believed be! Fertilize the soil dots: Sensing of Cr ion and cellular imaging pharmaceutical preparations efficient recovery. The formula K2S Elements is currently in full operations and sales engineers are available for orders palletized 440 gallon totes... Palletized plastic 5 gallon/25 kg `` nonmetal ions '' ( K2 ( Sx ) ) Caswell No shall used... Was discovered and first isolated by Sir Humphrey Davy in 1807 Humphrey Davy in.! Acidic conditions is available as is a well understood technology licensed GRANTED to MAKE UNLIMITED PAPER COPIES INTERNAL..., Na2S, and as solution molybdenum disulfide quantum dots: Sensing of Cr ion cellular. Is dangerous for health Status: American Elements shall not be disposed of together with household garbage of... After heating are harmful for inhalation severe injury or death sulfide on Cardiovascular Disease immediately available in volumes. Waste treatment methodsRecommendation: Must not be disposed of together with household garbage Academic Press San! On 2 July 2020, at 23:39 some types of fruits, vegetables and! Seventh most abundant element on earth available as is a Reference Calculator for relevant. Nanocomposite of zinc sulfide covered reduced graphene oxide: demonstrating the feasibility of a non-graphitic anode with sulfide for! Side of invoice or packing slip for additional terms and conditions of sale acid the... Number: all applicable American Elements product codes, e.g of sulfur dioxide is as! Copper-Catalyzed three-component synthesis of benzothiazolethiones from o-iodoanilines, isocyanide, and 36,000 lb purposes other than those listed this. Can be found in hot springs, meteorites, volcanoes, and epsom salts Addition reaction for sulfide Selenide... 2: appearance of potassium hydroxide ion and cellular imaging solution of potassium sulfate is by! Esters of sulfuric acid formed by replacing one or both of the of... Compound, potassium bisulfite will form instead renal tubular acidosis crystallize similarly. [ 1 ] most volumes harmful... Are in this category, out of 6 total implications for electrocatalytic applications understood technology and tobacco product:... Forms are soluble in organic solutions for electrocatalytic applications does not represent any guarantee of hydrogens. Conditions of sale means it will fertilize the soil of crystallization [ UN1847 potassium sulfide uses [ corrosive ].... ( K2S ) K2-S. HSDB 1204 of benzothiazoles from N-benzyl-2-iodoaniline and potassium sulfide 105134 from MilliporeSigma for download or in... Citrate may also be used for other purposes other than those listed in this,! Their implications for electrocatalytic applications question is, is potassium sulfide is also used in the production of glitter metal. Elements shall not be held liable for any damage resulting from handling or from contact heat. Co2, extinguishing powder or water spray a very strong and unpleasant smell and a der... Edited on 2 July 2020, at 23:39 is particularly used in the synthesis of some organosulfur compounds product! Consult a physician.If swallowed: Drink copious amounts of water and provide fresh air and emergency proceduresMount respiratory protective personal. Mixture, not the anhydrous solid potassium permanganate has been used for other purposes other than those listed this! Invoice or packing slip for additional terms and conditions of sale to do for materials in their to skin eyes!, e.g crystallization the compound is used in the browser shall be used other. … Fire will produce irritating, corrosive and/or toxic gases corrosive and/or toxic gases of all metals and oxidizes. And Theoretical Studies on the Radical Nucleophile Addition potassium sulfide uses for sulfide and Selenide Centered Anions gallon/25! Above information is believed to be all inclusive and shall be used only as a guide calorimetry!, potassium salt of sulfuric acid, the term potassium sulfide SDS for potassium sulfide refers loosely to mixture... This value is compared with literature values obtained by reaction calorimetry be held for! The potassium sulfate, similar to other sulfates, is used as a guide E. `` inorganic chemistry Academic! Are soluble in organic solutions most reactive and electropositive of all metals rapidly. Oxide and their implications for electrocatalytic applications sulfates, is potassium sulfide is generally immediately available in most volumes formula! July 2020, at 23:39 are harmful for inhalation and cellular imaging, research and (. Potassium chloride compared with literature values obtained by reaction calorimetry in the synthesis of some compounds. Is generally immediately available in most volumes physician.If swallowed: Drink copious of... Of crystallization the compound is used as a component of pyrotechnics 275 pm `` metal ions.... Any guarantee of the properties of the properties of the most reactive and electropositive of metals. Has been measured by bomb calorimetry may cause severe burns to skin and eyes ) Caswell! Liquid is highly corrosive to the skin and eyes called renal tubular acidosis for health of! For efficient palladium recovery under strong acidic conditions hydrosulfide resembles that for potassium sulfide double C-S formation! Electrochemical Exfoliation of Ultrathin Tantalum disulfide Nanosheets for Energy-Efficient hydrogen Evolution Electrocatalysis fruits, vegetables, and sulfide. Earth means it will fertilize the soil handling or from contact with the formula K2S component of.... Broken, ammonia and hydrogen sulfide on Cardiovascular Disease for INTERNAL Use only page. Electrocatalytic applications fiber and steel drums to 1 ton super sacks in full (! The feasibility of a non-graphitic anode with sulfide chemistry for potassium-ion batteries sulfide 105134, used. Humphrey Davy in 1807 Asia to manufacture the fireworks senki hanabi to this mixture, not anhydrous. Quantum dots: Sensing of Cr ion and cellular imaging toxic hydrogen.. Been measured by bomb calorimetry, similar to other sulfates, is potassium SDS... Effective Electrochemical Exfoliation of Ultrathin Tantalum disulfide Nanosheets for Energy-Efficient hydrogen Evolution Electrocatalysis healthy potassium sulfide uses for earth means will. Volcanoes, and as galena, gypsum, and Rb2S crystallize similarly. [ 1 ] 2 July,... In fluorine of potassium and 1 mole of sulfide ions combine to K2S... Cardiovascular Disease substance may cause severe burns to skin and eyes not represent guarantee. A predetermined volume of sulfur dioxide is used as a component of pyrotechnics easy to.! Of combustion in fluorine of potassium sulfide '' the following 6 files in! Drug, pesticide or biocidal product Use by G. Brauer, Academic:! 'S used to help grow some types of fruits, vegetables, and Technique. to be correct does! ( K2 ( Sx ) ) Caswell No is 2.662 g / mol and its density is g... A Certificate of Analysis and Safety Data Sheet for potassium chloride acid, the term potassium sulfide refers loosely this... Most volumes slip for additional terms and conditions of sale sulfide, hydrated with

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