Elemental iodine is only slightly soluble … - M., 1974. Please reconnect, Authors & Potassium Iodide Formula: KI; Potassium Iodide Molar Mass: 166.0028 g/mol; IUPAC ID: Potassium Iodide; Potassium Iodide Melting Point: 681 °C (1,258 °F) Potassium Iodide Density: 3.12 g/cm³; Potassium Iodide Boiling Point: 1,330 °C (2,430 °F) Soluble In: Water Solubility: Easily soluble in cold water, hot water. : 1,5 (0°), 1,75 (20,5°), 1,88 (25°)ethylene glycol [HOCH2CH2OH]: 50 (20°)ethylenediamine [H2NCH2CH2NH2]: 74,9 (25°)PROPERTIES:colourless cubic crystalsM (molar mass): 166,003 g/molMP (melting point): 686 °CMB (boiling point): 1320 °CD (density): 3,115 (20°,g/cm3, s.)η (dynamic viscosity): 1,53 (707°), 1,19 (807°), 1, (887°) mPa∙sΔH°298 (Standard molar enthalpy of reaction at 298 К): -327,6 (s) kJ/molΔG°298 (standard molar Gibbs energy of reaction at 298 К): -324,1 (s) kJ/molS°298 (standard molar entropy at 298 К): 110,79 (s) J/(mol•К)C°p (standard molar heat capacity): 52,73 (s) J/(mol•К)n (refractive index): 1,667 (18°) LITERARY REFERENCES: • Spravochnik po rastvorimosti. What is KI Used For? This article is cited by Thetendency to form a precipitate increases the completeness of the reaction. Potassium iodide can be used as an expectorant to thin mucus and loosen congestion in your chest and throat. Sodiumiodide and potassium iodide are soluble in acetone, but the corresponding bromidesand chlorides are not soluble. – P. 68REFERECES TO SYNTHESIS STRATEGIES: • Karyakin Yu.V., Angelov I.I. Sodiumiodide and potassium iodide are soluble in acetone, but the corresponding bromidesand chlorides are not soluble. SOLUBILITY:1-butanol [C4H9OH]: 0,201 (25°)2-butanol [CH3CH(OH)CH2CH3]: 0,0582 (25°)amyl alcohol [C5H11OH]: 0,098 (25°)ammonia liquid [NH3]: 184,2 (0°)acetamid [CH3CONH2]: 21,65 (70°)acetone [(CH3)2CO]: 2,35 (20°)acetonitrile [CH3CN]: 2,31 (0°), 2,04 (25°)benzaldehyde [C6H5CHO]: 0,329 (25°)benzonitrile [C6H5CN]: 0,0506 (25°)water [H2O]: 127,3 (0°), 135,8 (10°), 144,5 (20°), 148,6 (25°), 152,5 (30°), 159,7 (40°), 175,5 (60°), 190,7 (80°), 206,7 (100°), 247 (150°), 292 (200°)hydrazine [N2H4]: 175 (20°)hydroxylamine [NH2OH]: 110 (17,5°)glycerol [HOCH2CH(OH)CH2OH] 98,5%: 50,6 (20°)sulfur dioxide [SO2]: 41,3 (0°)diethyl ether [C2H5OC2H5]: low solubleisobutanol [(CH3)2CHCH2OH]: 0,0955 (25°)methanol [CH3OH]: 13,6 (10°), 15,1 (20°), 16,3 (30°), 18,1 (40°), 18,9 (50°), 25 (100°), 29,9 (150°), 29 (200°)formic acid [HCO2H] 95%: 38,2 (18,5°)nitromethane [CH3NO2]: 0,316 (0°), 0,307 (25°)pyridine [C5H5N]: 0,3 (20°)propanol [(CH3)2CHOH]: 0,43 (25°)propionitrile [CH3CH2CN]: 0,0429 (0°), 0,0404 (25°)salicylic aldehyde [НОС6H4CHO]: 1,105 (0°), 0,485 (25°)phosphoryl chloride [POСl3]: 0,1furfural [OC4H3CHO]: 5,2 (25°)ethanol [C2H5OH] 80%: 19,6 (18°)ethanol [C2H5OH] 90%: 6,9 (18°)ethanol [C2H5OH] 94%: 3,99 (17°)ethanol [C2H5OH] abs. Uchebnoe posobie po farmacevticheskoy himii. The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. - T.3. Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Potassium iodide is a white cubic crystal or powder. Potassium iodide is a metal halide composed of potassium and iodide. OSHA Vacated PELs: Potassium iodide: No OSHA Vacated PELs are listed for this chemical. Radiolabelled compound, [DB09293], is used as a diagnostic tool to evaluate thyroid function and morphology. Solubility Reacts with water;Decomposes in water with precipitation of oxy iodide;Soluble in ethanol, acetone; insoluble in carbon tetrachloride;Souble in alcohol; acetone; carbon disulfide, hydrochloric acid, solution of potassium iodide; insoluble in carbon tetrachloride;. Potassium Iodide is highly soluble in water, ethyl alcohol, methanol and acetone. Uncharged elemental iodine is more soluble in acetone, an organic compound, because of its lack of polarity. In lieu of an abstract, this is the article's first page. https://doi.org/10.1080/01496395.2019.1705347. Potassium Iodide is a Metal halide and composed of potassium and iodide. – P. 18 • Lur'e Yu.Yu. Potassium iodide is soluble in a variety of solvents including water, alcohol, acetone and glycerine. We are one of the popular suppliers of Potassium Iodide. Potassium iodide is a white cubic crystal or powder. Thetendency to form a precipitate increases the completeness of the reaction. - M.-L.: Himiya, 1965. More information about Potassium iodide (KI). Favorite Answer. Method. It may be desirable if you want to use it to reduce these acids, but undesirable if you want hydrogen iodide. Medicinally it is used for thyroid blockade, thyroid storm and also as an expectorant. Potassium iodide is a very strong reducing agent. – P. 128 • Karyakin Yu.V., Angelov I.I. What Is Potassium Iodide (KI)? - T.2. Three companies (Anbex, Inc., Fleming Co, and Recipharmof Sweden) have met the strict FDA requirements for manufacturing and testing of KI, and they offer products (IOSAT, ThyroShield, and ThyroSafe, respectively) which are available for purchase. New solubility data of potassium iodide in selected organic solvents of acetone, ethanol, and 1-propanol are determined in the temperature range of 278–343 K. The experimental solubility is modeled by the methodology proposed in this work, and the solubility products of potassium iodide in organic solvents are estimated. - M.-L.: IAN SSSR, 1961. Note: – P. 129 • Karyakin Yu.V., Angelov I.I. Kratkiy himicheskiy spravochnik. In 2012, Fleming Co. sold all its product rights and manufacturing facility to other companies and no longer exists. Thermodynamics Studies on the Solubility of Inorganic Salt in Organic Solvents: Application to KI in Organic Solvents and Water–Ethanol Mixtures. Density 4.92 g/cu cm at 25 deg C;. Partially soluble in acetone. - M.: Himiya, 1971. The Journal of Physical and Colloid Chemistry. Potassium iodide can block absorption of radioactive iodine by the thyroid gland through flooding the thyroid with non-radioactive iodine and preventing intake of radioactive molecules, thereby protecting the thyroid from cancer causing radiation. - T.1, Kn.1. Do not breathe mists, do not ingest. Separation of sodium cyanide using difference in solubility: measurement and estimation of solubility of sodium cyanide and sodium carbonate in water + ethanol binary solvent. Catherine R. Evertz, Robert Livingston. 1 mL of sodium iodide in acetone was added to each of the five test tubes quickly and a timer was started. Wash well after use. Bingwen Long, Dong Zhao, and Wei Liu . 3 publications. Acetone the best solvent for the reaction between alkyl chloride and potassium iodide as K C l is not soluble in acetone. If iodide is oxidized to iodine (the cause of the yellow color), then something needs to be reduced in turn. Iodide is an excellent nucleophile, and acetone is a nonpolar solvent. Unless specified, the acetone is considered anhydrous. Spravochnik po analiticheskoy himii. Chistye himicheskie veschestva. Store in the dark. It is a … Excess solid must remain. Potassium iodide is slightly hygroscopic in moist air. Soluble in water, alcohol, methanol, acetone and ethanol. Chistye himicheskie veschestva. Soluble in water, soluble in ethanol, methanol, acetone, glycerin and liquid ammonia, slightly soluble in ether. Chistye himicheskie veschestva. Applications. The substance typically appears as white crystals, granules, or in powdered form. As a Potassium Iodide Factory, share with you. - M.: Medicina, 1979. The classic Finkelstein reaction entails the conversion of an alkyl chloride or an alkyl bromide to an alkyl iodide by treatment with a solution of sodium iodide in acetone.Sodium iodide is soluble in acetone while sodium chloride and sodium bromide are not. the Altmetric Attention Score and how the score is calculated. Get article recommendations from ACS based on references in your Mendeley library. Solubility of Potassium Iodide in Acetone. Nanjing Chemical Material Corp. Tel:+86-25-52337978 E-mail:info@njchm.com Official Website:www.njchemm.com. Partially soluble in acetone. KI (potassium iodide) is a salt of stable (not radioactive) iodine that can help block radioactive iodine from being absorbed by the thyroid gland, thus protecting this gland from radiation injury. – P. 91 • Rabinovich V.A., Havin Z.Ya. ... Too big solubility in water is intervenes growing process, so using organic solvents should be preferred. If the solution turns blue, requiring more than 1 drop of Sodium iodide is a water-soluble ionic compound with a crystal lattice.Sodium iodide is a source of iodine and can be administered as a supplement for total parenteral nutrition but is more commonly used in veterinary medicine. Adding potassium iodide to iodine in water rapidly converts the molecular iodine (I2) to the much more soluble triiodide ion (I3-). Potassium iodide is the potassium salt form of iodide, a naturally occurring substance. The thyroid gland is the part of the body that is most sensitive to radioactive iodine. 7681-11-0 Molecular Weight: 166.0 Properties Description Assay: 99.0% min. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in … - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. This makes it easy to work with. Test daily by adding 0.5 ml to 30 ml of the acetic acid-chloroform solution, then add 2 drops of starch TS. – P. 692-693 • Spravochnik himika. Find more information on the Altmetric Attention Score and how the score is calculated. Thermodynamics Studies on the Solubility of Inorganic Salt in Organic Solvents: Application to KI in Organic Solvents and Water–Ethanol Mixtures. The table below provides information on the of solubility of different substances in acetone, at different temperatures, at 1 atmosphere of pressure. Potassium Iodide is strong and bitter with a saline taste; soluble in water, alcohol, acetone, and glycerol. Potassium Iodide is a stable form of iodine. You have to login with your ACS ID befor you can login with your Mendeley account. Potassium iodide has a variety of uses and has found its place in the food, medical and even cosmetic industry. - L.: Himiya, 1977. This article is cited by 3 publications. Your Mendeley pairing has expired. – P. 289-301 • Seidell A. Solubilities of inorganic and metal organic compounds. Reviewers, Librarians You’ve supercharged your research process with ACS and Mendeley! 8 years ago. Melting Point 171 deg C;. The Swedish manufacturing facility for Thyrosafe, a half-strength potassium iodide tablet fo… The reaction is driven toward products by mass action due to the precipitation of the poorly soluble NaCl or NaBr. – P. 82-83 • Spravochnik himika. It reacts readily with any oxidizer, including oxidizing acids such as sulfuric and nitric. Soluble in hydriodic acid, /aqueous solutions of/ potassium iodide, sodium chloride, potassium cyanide, ammonium hydroxide, and sodium thiosulfate. UN Number: None Allocated Quality Specification Class: None Allocated Hazchem code: None Allocated Poison schedule: Not Scheduled General Information: Soluble in alcohol, acetone and glycerol. Units of solubility are given in grams per 100 grams of solvent (g/100 g). Hye-Song Kwak, Song-Ho Ri, Se-Ok Pak, Jong-Hyok Ri, Sung-Ho Jong. Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. Potassium Iodide MSDS Section 1: Chemical Product and Company Identification Product Name: Potassium Iodide Catalog Codes: SLP2050, SLP1042, SLP2854 ... methanol, acetone. ThyroShield is currently not in production. Product Name: POTASSIUM IODIDE AR Chemical Formula: Product Code: PA001 CAS No. Iodide is an excellent nucleophile, and acetone is a nonpolar solvent. & Account Managers, For - Potassium iodide solution, saturated: Dissolve excess potassium iodide in freshly boiled water. It is non flammable and having melting/freezing point at 680°, and boiling point 1330°C. Potassium Iodide is a metal halide composed of potassium and iodide with thyroid protecting and expectorant properties. Potassium iodide is slightly hygroscopic in moist air. Its aqueous solution is neutral or … Potassium is already in its most stable oxidation state (+I), … Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days. Do not get in eyes, on skin or on clothing. The addition of sodium or potassium iodide catalyzes many SN2 reactions of alkyl chlorides or bromides. Explain. - M., 1974. - M., 1974. ... гр/100,00 гр acetone гр/100,00 гр … R − C l + K I → R − I + K C l Answered By Potassium Iodide, Reagent, 25 g. Flinn Lab Chemicals, Your Safer Source for Science Find more information about Crossref citation counts. The precipitate is NaBr, which is not soluble in acetone, so it could be visible in this experiment. Soluble in methanol. Potassium iodide is used with silver nitrate to make silver iodide an important chemical in film photography. For preparation of 100.00g of potassium iodide а 33.80g of hydroxide or 41.63g of carbonate and 135.18g of 57%. colorless or white cubic crystal, odorless, and has a strong salty taste. Solubility in water, acetone, benzaldehyde, hydrazine, hydroxylamine, glycerol, nitromethane, pyridine, ethylene glycol, ethylenediamine, diethyl ether, benzonitrile, 1-butanol, 2-butanol, amyl alcohol, ammonia liquid, acetamid, acetonitrile, sulfur dioxide, isobutanol, methanol, formic acid, propanol, propionitrile, salicylic aldehyde, phosphoryl chloride, … Bingwen Long, Dong Zhao, and Wei Liu . – P. 812-823 • Belikov V.G. Industrial & Engineering Chemistry Research. - L.-M.: Himiya, 1964. In short, potassium iodide is used to be able to attain much higher concentrations of iodine in aqueous solution without having to use organic solvents. Potassium iodide, being water-soluble, is a useful source of the iodide ion in solution as well. Find more information about Crossref citation counts. 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Chemical Formula: product Code: PA001 CAS No Se-Ok Pak, Jong-Hyok Ri, Pak... Asked to login again with only your ACS ID ml of the acetic acid-chloroform,... White is potassium iodide soluble in acetone, granules, or in powdered form iodide, being water-soluble is! You have to login with your Mendeley library Melting point 171 deg C ; completeness of the is! … soluble in acetone was added to each of the five test tubes quickly and a timer was.!