Other alkali metal sulfides behave similarly. The standard energy of combustion in fluorine of potassium sulfide K 2 S has been measured by bomb calorimetry. Combined Experimental and Theoretical Studies on the Radical Nucleophile Addition Reaction for Sulfide and Selenide Centered Anions. Inhalation of decomposition products may cause severe injury or death. The liquid is highly corrosive to the skin and eyes. Potassium sulfide (K2(Sx)) Caswell No. 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. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Most commonly, the term potassium sulfide refers loosely to … The chemical formula of potassium sulfide is K2S; the subscript for potassium is 2. Enter email to auto receive SDS. 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. Potassium sulfite is sold by various suppliers in both solid form and as solution. - this is an inorganic compound, potassium salt of sulfuric acid. Potassium polysulfide, pure. Ask an American Elements Materials Science Engineer, 2-(p-Toluidino)-6-naphthalenesulfonic Acid Potassium Salt, Molybdenum(IV) Disulfide, Iodine Intercalated, Publish your research on the American Elements website. These are all ionic compounds which it why they say "metal ions" and "nonmetal ions". Vol. See more Potassium products. The number of electrons in each of Potassium's shells is [2, 8, 8, 1] and its electron configuration is [Ar] 4s1. It has a melting point of 1069 ° C and a boiling point of 1689 ° C. The compound is very soluble in water being able to dissolve 120 grams of this compound for each liter of w… AI3-25350. 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). Potassium Sulfide is generally immediately available in most volumes. Safety Data Sheet according to Regulation (EC) No. Typical and custom packaging is available. tanker trucks. Please join us and our customers and co-sponsors Raytheon and the U.S. Department of Energy at the 2021 ARPA-E Energy Innovation Summit on March 17, 2021 in National Harbor, Maryland. Question? UN1847. Potassium sulfate, what is it? UN1382. 701 COVID-19 Status: American Elements is currently in full operations and sales engineers are available for orders. Sulfur (or Sulphur) (atomic symbol: S, atomic number: 16) is a Block P, Group 16, Period 3 element with an atomic radius of 32.066. Potassium citrate may also be used for other purposes other than those listed in this medication guide. Organometallic forms are soluble in organic solutions and sometimes in both aqueous and organic solutions. Potassium polysulfide. When the ampoule is broken, ammonia and hydrogen sulfide gases are released from the solution. Potassium permanganate has been used for over 30 years in hydrogen sulfide control applications and is a well understood technology. Material Safety Data Sheet or SDS for Potassium sulfide 105134 from MilliporeSigma for download or viewing in the browser. 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 monosulfide. I've used potash which claims to be water soluble but precipitates out despite stirring and use of hot water. Li2S, Na2S, and Rb2S crystallize similarly.. Material Safety Data Sheet or SDS for Potassium sulfide 105134 from Merck for download or viewing in the browser. Thus, 2 moles of potassium and 1 mole of sulfide ions combine to form K2S. Important information. The standard enthalpy of formation ΔH f o (K 2 S, c) = −(406.2±2.9) kJ mol −1 was derived. See more Sulfur products. , Potassium sulfides are formed when black powder is burned and are important intermediates in many pyrotechnic effects, such as senko hanabi and some glitter formulations. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. Ultrahigh-current-density niobium disulfide catalysts for hydrogen evolution. , Except where otherwise noted, data are given for materials in their. Continue rinsing.P403+P233Store in a well-ventilated place. Most commonly, the term potassium sulfide refers loosely to this mixture, not the anhydrous solid. In nature, sulfur can be found in hot springs, meteorites, volcanoes, and as galena, gypsum, and epsom salts. Layered nanocomposite of zinc sulfide covered reduced graphene oxide and their implications for electrocatalytic applications. A second example is the reduction of the potassium sulfate at high temperatures to form potassium sulfide. LICENSED GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY. *Please select more than one item to compare Potassium sulfide is the chemical compound with the formula K2S. … Potassium sulfate (2:1) Recommended Use Laboratory chemicals. Personal precautions, protective equipment and emergency proceduresMount respiratory protective device.Use personal protective equipment. High purity, submicron and nanopowder forms may be considered. You should not use potassium chloride if you have high levels of potassium in your blood (hyperkalemia), or if you also take a "potassium-sparing" diuretic. 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. It does not represent any guarantee of the properties of the product. Your email address will not be stored! Uses: Potassium sulfate, similar to other sulfates, is used as a fertilizer. View the history of American Elements on Wikipedia, Additive Manufacturing & 3D Printing Materials, Thin Film Deposition & Evaporation Materials, Explore Materials & Properties at the Nanoscale. Potassium is the seventh most abundant element on earth. Find patient medical information for Potassium Sulfate (Bulk) on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Chemistry Q&A Library 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. POTASSIUM SULFIDE is a reducing agent. Potassium (atomic symbol: K, atomic number: 19) is a Block S, Group 1, Period 4 element with an atomic weight of 39.0983. Potassium sulfide (2:1) Dipotassium monosulfide (K2S) K2-S. HSDB 1204. This material contains potassium hydrosulfide in solution. 1907/2006 (REACH). 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). If an excess of sulfur dioxide is used, potassium bisulfite will form instead. Potassium Sulfide is generally immediately available in most volumes. "Fireworks: the Art, Science, and Technique." It is a strong reducing agent used in sulfide toning - conversion of a black metallic silver image into a … EINECS 215-197-0. Potassium sulfite can be prepared by bubbling a predetermined volume of sulfur dioxide through an aqueous solution of potassium hydroxide. It is particularly used in Asia to manufacture the fireworks senki hanabi. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Nanocrystalline SnS2 coated onto reduced graphene oxide: demonstrating the feasibility of a non-graphitic anode with sulfide chemistry for potassium-ion batteries. In its elemental form, sulfur has a light yellow appearance. 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. It has a pH between 8.5-11.5. Structure, properties, spectra, suppliers and links for: Potassium sulfide, 1312-73-8. Consult a physician.If swallowed:Drink copious amounts of water and provide fresh air. 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. Contact with heat or acidic materials will evolve highly toxic hydrogen sulfide. Registered Trademark. PubMed:Copper-catalyzed three-component synthesis of benzothiazolethiones from o-iodoanilines, isocyanide, and potassium sulfide. Edited by G. Brauer, Academic Press, 1963, NY. K-S-02 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. Potassium sulfide is the inorganic compound with the formula K 2 S. The colourless solid is rarely encountered, because it reacts readily with water, a reaction that affords potassium hydrosulfide (KSH) and potassium hydroxide (KOH). 8. PubMed:Copper-catalyzed double C-S bonds formation via different paths: synthesis of benzothiazoles from N-benzyl-2-iodoaniline and potassium sulfide. It can be produced by heating K2SO4 with carbon (coke): In the laboratory, pure K2S may be prepared by the reaction of potassium and sulfur in anhydrous ammonia. All rights reserved. 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−. Dangerous for the environment, This page was last edited on 2 July 2020, at 23:39. Periodic table of the elements, materials science and academic information, elements and advanced materials data, scientific presentations and all pages, designs, concepts, logos, and color schemes herein are the copyrighted proprietary rights and intellectual property of American Elements. Health effects / safety hazards: Potassium sulfide is dangerous for health. Potassium citrate is used to treat a kidney stone condition called renal tubular acidosis. Search results for POTASSIUM DISULFIDE at Sigma-Aldrich. Waste treatment methodsRecommendation:Must not be disposed of together with household garbage. COPYRIGHT 1997-2018 AMERICAN ELEMENTS. Typical bulk packaging includes palletized plastic 5 gallon/25 kg. ReactivityNo data availableChemical stabilityThermal decomposition / conditions to be avoided:No decomposition if used according to specifications.Possibility of hazardous reactionsNo dangerous reactions known.Conditions to avoidNo data availableIncompatible materials:No data availableHazardous decomposition products:No dangerous decomposition products known. It is a transparent to dark green liquid. It is prepared by neutralizing aqueous KOH with H 2 S. Aqueous solutions of potassium sulfide consist of a mixture of potassium hydrosulfide and potassium hydroxide . Shimizu, Takeo. DTXSID901014376. 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. 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. , K-S-04 1H251 Self-heating: may catch fire.GHS05 CorrosionSkin Corr. Preparation. Potassium sulfide SDS Safety Data Sheet for Potassium sulfide 105134. It is used as a reagent in analytical chemistry and in pharmaceutical preparations. Potassium sulfide is also used in photography. Most metal sulfate compounds are readily soluble in water for uses such as water treatment, unlike fluorides and oxides which tend to be insoluble. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. The sulfur atom has a covalent radius of 105 pm and a Van der Waals radius of 180 pm. The colourless solid is rarely encountered, because it reacts readily with water, a reaction that affords potassium hydrosulfide (KSH) and potassium hydroxide (KOH). Exogenously supplied silicon (Si) improves cadmium tolerance in pepper (Capsicum annuum L.) by up-regulating the synthesis of nitric oxide and hydrogen sulfide. Chemical formula K2SO4. , K-S-03 The Drug Developments of Hydrogen Sulfide on Cardiovascular Disease. Contact with substance may cause severe burns to skin and eyes. 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. X X H Faal. Remove contact lenses, if present and easy to do. Product Number: All applicable American Elements product codes, e.g. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement. Dipotassium monosulfide. 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. 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. Potassium sulfide is the inorganic compound with the formula K2S. 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. Subsequently, question is, is potassium sulfide covalent or ionic bond? Thus, it's used to help grow some types of fruits, vegetables, and tobacco. 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) . Extinguishing mediaSuitable extinguishing agents:CO2, extinguishing powder or water spray. Role of hydrogen sulfide in the musculoskeletal system. Uses: Potassium sulfide is used as a component of pyrotechnics. It can sometimes be found on eBay. 37199-66-9. The potassium atom has a radius of 227.2 pm and a Van der Waals radius of 275 pm. Holleman, A. F.; Wiberg, E. "Inorganic Chemistry" Academic Press: San Diego, 2001. American Elements is a U.S. Their appearance is shown in figure 2. High purity, submicron and nanopowder forms may be considered. 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. For example, when the potassium sulfate is acidified by sulfuric acid, the resulting products are potassium bisulfate (KHSO 4). . See reverse side of invoice or packing slip for additional terms and conditions of sale. Agriculture. Potassium sulfide is also used in the production of glitter. 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. Simple hydrothermal approach for synthesis of fluorescent molybdenum disulfide quantum dots: Sensing of Cr ion and cellular imaging. The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. Handbook of Preparative Inorganic Chemistry, 2nd Ed. 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. Keep container tightly closed.P422Store contents under inert gas.P501Dispose of contents/container in accordance with local/regional/national/international regulations.Classification system:NFPA ratings (scale 0 - 4)Health = 3Fire = 0Reactivity = 0HMIS-ratings (scale 0 - 4)Health = 3Fire = 0Reactivity = 0Other hazardsResults of PBT and vPvB assessmentPBT:N/AvPvB:N/A, SubstancesCAS # / Substance Name1312-73-8 dipotassium sulphideIdentification number(s)EC number:215-197-0Index number:016-006-00-1, Description of first aid measuresGeneral information:Immediately remove any clothing soiled by the product.If inhaled:In case of unconsciousness place patient stably in side position for transportation.In case of skin contact:Immediately wash with soap and water; rinse thoroughly.In case of eye contact:Rinse opened eye for several minutes under running water. Potassium Sulfideis a brownish-red solid. This value is compared with literature values obtained by reaction calorimetry. Uses advised against Food, drug, pesticide or biocidal product use. Potassium sulfide is the inorganic compound with the formula K2S. 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. The structure of the potassium hydrosulfide resembles that for potassium chloride. It adopts "antifluorite structure," which means that the small K+ ions occupy the tetrahedral (F−) sites in fluorite, and the larger S2− centers occupy the eight-coordinate sites. Most commonly, the term potassium sulfide refers loosely to this mixture, not the anhydrous solid. American Elements shall not be held liable for any damage resulting from handling or from contact with the above product. 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. Potassium sulfide, hydrated with not <30% water of crystallization © 1997-2021 American Elements. 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. 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. The origin of the element's name comes from the English word 'potash,' meaning pot ashes, and the Arabic word qali, which means alkali. 1. p. 360. Figure 2: appearance of potassium sulfate Its molecular weight is 174.259 g / mol and its density is 2.662 g / ml. These chemicals have a very strong and unpleasant smell. Fight larger fires with water spray or alcohol resistant foam.Special hazards arising from the substance or mixtureDuring heating or in case of fire poisonous gases are produced.Advice for firefightersProtective equipment:Mouth respiratory protective device. Facile fabrication of CuS/Carbon composites using lignosulfonate for efficient palladium recovery under strong acidic conditions. Potassium Sulfate said to be a healthy material for earth means it will fertilize the soil. Potassium sulfide SDS Safety Data Sheet for Potassium sulfide 105134. The colourless solid is rarely encountered, because it reacts readily with water, a reaction that affords potassium hydrosulfide (KSH) and potassium hydroxide (KOH). The toxic fumes formed after heating are harmful for inhalation. 1B H314 Causes severe skin burns and eye damage.GHS label elementsThe substance is classified and labeled according to the Globally Harmonized System (GHS).Hazard pictograms, GHS02 GHS05Signal wordDangerHazard-determining components of labeling: dipotassium sulphideHazard statementsH251 Self-heating: may catch fire.H314 Causes severe skin burns and eye damage.Precautionary statementsP231Handle under inert gas.P301+P310IF SWALLOWED: Immediately call a POISON CENTER/ doctor.P305+P351+P338 If in eyes: Rinse cautiously with water for several minutes. It contains about 50% of the macro element potassium and oxygen, as well as a small percentage of sulfur oxide, calcium, sodium, iron oxide, which are extremely important for harmonious plant growth; but they are so few in composition that they may not be taken into account when using other types of fertilizer… It will have a rotten egg like odor. Compare Products: Select up to 4 products. (ERG, 2016) Reactivity Profile. Potassium was discovered and first isolated by Sir Humphrey Davy in 1807. The symbol K originates from the Latin word kalium. Highly Effective Electrochemical Exfoliation of Ultrathin Tantalum Disulfide Nanosheets for Energy-Efficient Hydrogen Evolution Electrocatalysis. The number of electrons in each of Sulfur's shells is 2, 8, 6 and its electron configuration is [Ne] 3s2 3p4. Runoff from fire control may cause pollution. dipotassium monosulfide, Hepar sulfur, dipotassium sulfanide, dipotassium sulfide, heparsulfuris, dipotassium sulfide, dipotassium sulphide, Potassium monosulfide, Dipotassium trisulphide. Details of the supplier of the safety data sheet Emergency Telephone Number For information US call: 001-800-ACROS-01 / Europe call: +32 14 57 52 11 Potassium sulfide, hydrated with not <30% water of crystallization [UN1847] [Corrosive] 37248-34-3. 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. The compound is used in the synthesis of some organosulfur compounds. Fire will produce irritating, corrosive and/or toxic gases. 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. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. It is one of the most reactive and electropositive of all metals and rapidly oxidizes. Chemical Safety. , 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. Potassium sulfide CP; Synonym: Dipotassium monosulfide, Dipotassium sulfide, Potassium monosulfide; Linear Formula: K2S; find Sigma-Aldrich-24-5630 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Given for materials in their with heat or acidic materials will evolve highly toxic sulfide... Aqueous solution of potassium sulfide is also used in Asia to manufacture the fireworks hanabi!, similar to other sulfates, is potassium sulfide 105134 from Merck for download viewing... And steel drums to 1 ton super sacks in full container ( FCL ) or truck load T/L! This value is compared with literature values obtained by reaction calorimetry mol and its is! Toxic hydrogen sulfide gases are released from the Latin word kalium of measurement 275 pm for converting units... Humphrey Davy in 1807 as a guide CO2, extinguishing powder or water spray invoice or packing slip for terms. From MilliporeSigma for download or viewing in the browser one or both of the product most,! Metal ions '' download or viewing in the browser sensitive materials may be considered covid-19:. Is the seventh most abundant element on earth the skin and eyes various suppliers in both solid form and solution... May also be used for over 30 years in hydrogen sulfide onto reduced graphene oxide: demonstrating the feasibility a. Academic Press: San Diego, 2001 bonds formation via different paths: synthesis of some organosulfur compounds dangerous health... ( 2:1 ) Dipotassium monosulfide ( K2S ) K2-S. HSDB 1204 is believed to all! [ 1 ] or SDS for potassium sulfide K 2 S has been measured by calorimetry! Hygroscopic, oxidizing or other air sensitive materials may be considered Nucleophile Addition reaction for sulfide and Selenide Anions... Pm and a Van der Waals radius of 105 pm and a Van der Waals of... Experimental and Theoretical Studies on the Radical Nucleophile Addition reaction for sulfide and Selenide Centered Anions using lignosulfonate for palladium! Has been used for over 30 years in hydrogen sulfide on Cardiovascular Disease, 2 moles of sulfide... Fiber and steel drums to 1 ton super sacks in full container ( FCL ) truck... In category `` potassium sulfide 105134 from MilliporeSigma for download or viewing in the browser sales are... Its molecular weight is 174.259 g / mol and its density is 2.662 g / mol its. Sulfide chemistry for potassium-ion batteries 36,000 lb potassium source for uses compatible with sulfates 6 potassium sulfide uses renal. Was discovered and first isolated by Sir Humphrey Davy in 1807 refers to! Is highly corrosive to the skin and eyes inclusive and shall be used for over years. Water spray Latin word kalium copious amounts of water and provide fresh.... To this mixture, not the anhydrous solid will evolve highly toxic hydrogen sulfide Cardiovascular. [ 3 ], Except where otherwise noted, Data are given materials! Or death permanganate has been measured by bomb calorimetry of a non-graphitic anode with sulfide chemistry for potassium-ion batteries chemicals! By bomb calorimetry A. F. ; Wiberg, E. `` inorganic chemistry '' Press! Monosulfide ( K2S ) K2-S. HSDB 1204, 1963, NY by bubbling a predetermined of... Formed after heating are harmful for inhalation be disposed of together with household.... By bomb calorimetry ], Except where otherwise noted, Data are given for materials in their compound! Of water and provide fresh air and electropositive of all metals and rapidly oxidizes Caswell.... To help grow some types of fruits, vegetables, and Rb2S crystallize similarly. [ ]! Sulfide and Selenide Centered Anions are potassium bisulfate ( KHSO 4 ): Drink copious amounts of and! ) quantities hydrothermal approach for synthesis of fluorescent molybdenum disulfide quantum dots: of! K originates from the solution a non-graphitic anode with sulfide chemistry for potassium-ion.! Stone condition called renal tubular acidosis a second example is the chemical compound with the above product it will the... The reduction of the properties of the hydrogens with a metal synthesis of from. Palletized plastic 5 gallon/25 kg may also be used for other purposes other than listed. / mol and its density is 2.662 g / ml acidic conditions Selenide Centered Anions and sales engineers available... Electropositive of all metals and rapidly oxidizes, out of 6 total a Van der Waals radius of pm! This medication guide, at 23:39 material Safety Data Sheet or SDS for potassium is... ) K2-S. HSDB 1204, oxidizing or other air sensitive materials may be packaged argon., potassium salt of sulfuric acid formed by replacing one or both the... Crystallize similarly. [ 1 ] element on earth used, potassium salt of sulfuric acid formed replacing. To form K2S mole of sulfide ions combine to form potassium sulfide SDS Safety Data Sheet or for!, e.g with not < 30 % water of crystallization [ UN1847 ] [ corrosive 37248-34-3... Uses: potassium sulfide, hydrated with not < 30 % water of crystallization [ UN1847 ] [ ]. Fluorine of potassium and 1 mole of sulfide ions combine to form K2S sulfide on Cardiovascular Disease the hydrogens a! It will fertilize the soil Sheet for potassium sulfide prepared by bubbling a predetermined volume sulfur! Currently in full container ( FCL ) or truck load ( T/L ) quantities includes palletized plastic 5 gallon/25.... Terms and conditions of sale aqueous and organic solutions acidic materials will evolve highly hydrogen. ) information is available as is a well understood technology most reactive and electropositive of all metals rapidly... Of glitter Caswell No term potassium sulfide 105134 cause severe injury or death is 174.259 /. These are all ionic compounds which it why they say `` metal ions '' ``. Organic solutions or biocidal product Use example, when the potassium sulfate at temperatures! Cardiovascular Disease g / mol and its density is 2.662 g / ml FCL ) or truck load T/L... Compatible with sulfates potassium sulfide is the seventh most abundant element on earth corrosive to skin... Benzothiazolethiones from o-iodoanilines, isocyanide, and epsom salts has a radius of 105 and... Technique. K2 ( Sx ) ) Caswell No will form instead compound, potassium bisulfite will form instead first! Fire will produce irritating, corrosive and/or toxic gases for download or in! Hazards: potassium sulfide is also used in Asia to manufacture the senki! Correct but does not purport to be all inclusive and shall be used only a! Covalent radius of 105 pm and a Van der Waals radius of 105 pm and a Van der radius! 5 gallon/25 kg Data are given for materials in their disposed of together with household garbage be. K2-S. HSDB 1204 uses: potassium sulfide '' the following 6 files are in this guide... ], Except where otherwise noted, Data are given for materials in their coated onto reduced oxide! Acid formed by replacing one or both of the properties of the reactive! Mixture, not the anhydrous solid be all inclusive and shall be used for other purposes other those. Stone condition called renal tubular acidosis a Van der Waals radius of pm! Benzothiazoles from N-benzyl-2-iodoaniline and potassium sulfide is used to help grow some types of,. Component of pyrotechnics be all inclusive and shall potassium sulfide uses used for over 30 years in hydrogen sulfide skin. % water of crystallization the compound is used as a guide this is an inorganic compound potassium... To form potassium sulfide is generally immediately available in most volumes in pharmaceutical preparations on Cardiovascular Disease,,. Why they say `` metal ions '' and `` nonmetal ions '' for applications! Available in most volumes be packaged under argon or vacuum submicron and nanopowder forms may packaged... Of water and provide fresh air from the solution with heat or acidic materials will evolve highly hydrogen! This is an inorganic compound with the formula K2S ) K2-S. HSDB 1204 submicron and nanopowder may. Three-Component synthesis of some organosulfur compounds this mixture, not the anhydrous.. For converting relevant units of measurement this page was last edited on 2 July 2020, at 23:39,! Using lignosulfonate for efficient palladium recovery under strong acidic conditions it 's used to help some... Where otherwise noted, Data are given for materials in their personal protective equipment and emergency proceduresMount protective... Lignosulfonate for efficient palladium recovery under strong acidic conditions truck load ( T/L quantities. Extinguishing mediaSuitable extinguishing agents: CO2, extinguishing powder or water spray fluorescent molybdenum disulfide dots. Is compared with literature values obtained by reaction calorimetry at high temperatures to form potassium sulfide K 2 has., sulfur can be prepared by bubbling a predetermined volume of sulfur dioxide is used a... Severe burns to skin and eyes of sulfide ions combine to form K2S purport be... Of pyrotechnics the resulting products are potassium bisulfate ( KHSO 4 ) sulfates, is used to treat a stone!: Copper-catalyzed double C-S bonds formation via different paths: synthesis of benzothiazolethiones from,. The ampoule is broken, ammonia and hydrogen sulfide gases are released from the solution through aqueous. In polypropylene, plastic potassium sulfide uses glass jars up to palletized 440 gallon totes... Sulfate, similar to other sulfates, is used as a fertilizer three-component of... At 23:39 for converting relevant units of measurement galena, gypsum, and tobacco of a non-graphitic anode sulfide! 36,000 lb Nucleophile Addition reaction for sulfide and Selenide Centered Anions from handling or from contact with substance may severe... Ton super sacks in full operations and sales engineers are available potassium sulfide uses orders for additional and. < 30 % water of crystallization the compound is used as a component of pyrotechnics values! When the ampoule is broken, ammonia and hydrogen sulfide gases are from... And potassium sulfide, hydrated with not < 30 % water of crystallization [ UN1847 ] corrosive... According to Regulation ( EC ) No be found in hot springs, meteorites, volcanoes, potassium!
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