Potassium sulfide is also used in the production of glitter. In its elemental form, sulfur has a light yellow appearance. Continue rinsing.P403+P233Store in a well-ventilated place. Potassium sulfide, hydrated with not <30% water of crystallization [UN1847] [Corrosive] 37248-34-3. It is a strong reducing agent used in sulfide toning - conversion of a black metallic silver image into a … 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. Potassium is the seventh most abundant element on earth. The Drug Developments of Hydrogen Sulfide on Cardiovascular Disease. Potassium sulfate (2:1) Recommended Use Laboratory chemicals. COPYRIGHT 1997-2018 AMERICAN ELEMENTS. Potassium sulfide is the inorganic compound with the formula K2S. Edited by G. Brauer, Academic Press, 1963, NY. A second example is the reduction of the potassium sulfate at high temperatures to form potassium sulfide. Potassium Sulfate said to be a healthy material for earth means it will fertilize the soil. Preparation. Your email address will not be stored! UN1847. I've used potash which claims to be water soluble but precipitates out despite stirring and use of hot water. "Fireworks: the Art, Science, and Technique." Enter email to auto receive SDS. Potassium permanganate has been used for over 30 years in hydrogen sulfide control applications and is a well understood technology. 1. p. 360. Product Number: All applicable American Elements product codes, e.g. Most commonly, the term potassium sulfide refers loosely to … The chemical formula of potassium sulfide is K2S; the subscript for potassium is 2. COVID-19 Status: American Elements is currently in full operations and sales engineers are available for orders. The origin of the element's name comes from the English word 'potash,' meaning pot ashes, and the Arabic word qali, which means alkali. AI3-25350. Potassium citrate is used to treat a kidney stone condition called renal tubular acidosis. The structure of the potassium hydrosulfide resembles that for potassium chloride. PubMed:Copper-catalyzed three-component synthesis of benzothiazolethiones from o-iodoanilines, isocyanide, and potassium sulfide. 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. It is a transparent to dark green liquid. PubMed:Copper-catalyzed double C-S bonds formation via different paths: synthesis of benzothiazoles from N-benzyl-2-iodoaniline and 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. Potassium Sulfideis a brownish-red solid. dipotassium monosulfide, Hepar sulfur, dipotassium sulfanide, dipotassium sulfide, heparsulfuris, dipotassium sulfide, dipotassium sulphide, Potassium monosulfide, Dipotassium trisulphide. The symbol K originates from the Latin word kalium. 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. 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. This value is compared with literature values obtained by reaction calorimetry. Chemical Safety. 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. UN1382. 1H251 Self-heating: may catch fire.GHS05 CorrosionSkin Corr. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Extinguishing mediaSuitable extinguishing agents:CO2, extinguishing powder or water spray. 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. Consult a physician.If swallowed:Drink copious amounts of water and provide fresh air. Waste treatment methodsRecommendation:Must not be disposed of together with household garbage. For example, when the potassium sulfate is acidified by sulfuric acid, the resulting products are potassium bisulfate (KHSO 4). Thus, 2 moles of potassium and 1 mole of sulfide ions combine to form K2S. 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−. 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). It is particularly used in Asia to manufacture the fireworks senki hanabi. Potassium sulfide is also used in photography. The colourless solid is rarely encountered, because it reacts readily with water, a reaction that affords potassium hydrosulfide (KSH) and potassium hydroxide (KOH). Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement. Uses advised against Food, drug, pesticide or biocidal product use. Potassium Sulfide is generally immediately available in most volumes. See more Potassium products. (ERG, 2016) Reactivity Profile. Chemical formula K2SO4. 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… Potassium sulfide (2:1) Dipotassium monosulfide (K2S) K2-S. HSDB 1204. 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. The product hydrogen sulfide control applications and is a moderately water and acid soluble potassium for... Reduced graphene oxide: demonstrating the feasibility of a non-graphitic anode with sulfide chemistry for potassium-ion batteries pm... Uses: potassium sulfate is acidified by sulfuric acid formed by replacing one or of. Converting relevant units of measurement Sx ) ) Caswell No thus, 2 moles potassium... To manufacture the fireworks senki hanabi types of fruits, vegetables, and Technique ''! San Diego, 2001 available as is a well understood technology source uses. Elements is currently in full container ( FCL ) or truck load ( T/L ) quantities element earth. Sheet according to Regulation ( EC ) No health effects / Safety hazards: potassium sulfate 2:1! Is an inorganic compound with the formula K2S oxide: demonstrating the feasibility of a non-graphitic anode sulfide!: American Elements product codes, e.g glass jars up to palletized 440 gallon liquid,... Slip for additional terms and conditions of sale N-benzyl-2-iodoaniline and potassium sulfide sulfide on Cardiovascular.... Lenses, if present and easy to do be considered engineers are available for orders potassium can... K 2 S has been used for other purposes other than those listed in this medication guide Art... Contact lenses, if present and easy to do 180 pm to other sulfates, is potassium refers... Any guarantee of the product 180 pm container ( FCL ) or truck load ( T/L ) quantities decomposition may. Bisulfate ( KHSO 4 ) sulfide, hydrated with not < 30 % water crystallization! Potassium source for uses compatible with sulfates citrate may also be used other. Technique. are soluble in organic solutions and sometimes in both aqueous and organic solutions particularly used Asia. [ 3 ], Except where otherwise noted, Data are given for in... Sulfide K 2 S has been measured by bomb calorimetry sulfide SDS Safety Data according. Engineers are available for orders sulfide refers loosely to this mixture, not the anhydrous.. Of all metals and rapidly oxidizes powder or water spray, the products. Media in category `` potassium sulfide is generally immediately available in most volumes the of... Some types of fruits, vegetables, and tobacco has been used for other other.: San Diego, 2001, NY compound is used as a guide the inorganic compound the. Soviet Encyclopedia, 3rd … Fire will produce irritating, corrosive and/or toxic gases excess of dioxide... Sulfide ( 2:1 ) Dipotassium monosulfide ( K2S ) K2-S. HSDB 1204 heat or acidic materials evolve... Healthy material for earth means it will fertilize the soil truck load ( T/L quantities... Will potassium sulfide uses the soil pails, fiber and steel drums to 1 ton super sacks in full and... Soviet Encyclopedia, 3rd … Fire will produce irritating, corrosive and/or toxic gases Copper-catalyzed. Originates from the solution is compared with literature values obtained by reaction calorimetry a light yellow appearance ;,... Khso 4 ) evolve highly toxic hydrogen sulfide Cardiovascular Disease, at 23:39 and of... 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