Medicinally it is used for thyroid blockade, thyroid storm and also as an expectorant. - L.: Himiya, 1977. Thetendency to form a precipitate increases the completeness of the reaction. Note: The thyroid gland is the part of the body that is most sensitive to radioactive iodine. Potassium iodide is slightly hygroscopic in moist air. Chistye himicheskie veschestva. 7681-11-0 Molecular Weight: 166.0 Properties Description Assay: 99.0% min. ... Too big solubility in water is intervenes growing process, so using organic solvents should be preferred. - T.2. If the solution turns blue, requiring more than 1 drop of Partially soluble in acetone. It may be desirable if you want to use it to reduce these acids, but undesirable if you want hydrogen iodide. Potassium iodide is a white cubic crystal or powder. Do not breathe mists, do not ingest. Solubility of Potassium Iodide in Acetone. More information about Potassium iodide (KI). The precipitate is NaBr, which is not soluble in acetone, so it could be visible in this experiment. Potassium Iodide is strong and bitter with a saline taste; soluble in water, alcohol, acetone, and glycerol. Store in the dark. the Altmetric Attention Score and how the score is calculated. https://doi.org/10.1080/01496395.2019.1705347. Potassium iodide is soluble in a variety of solvents including water, alcohol, acetone and glycerine. - M., 1974. – P. 82-83 • Spravochnik himika. Its aqueous solution is neutral or … Potassium Iodide is a metal halide composed of potassium and iodide with thyroid protecting and expectorant properties. Adding potassium iodide to iodine in water rapidly converts the molecular iodine (I2) to the much more soluble triiodide ion (I3-). Reviewers, Librarians Wash well after use. Potassium iodide is a very strong reducing agent. Kratkiy himicheskiy spravochnik. Bingwen Long, Dong Zhao, and Wei Liu . Potassium Iodide MSDS Section 1: Chemical Product and Company Identification Product Name: Potassium Iodide Catalog Codes: SLP2050, SLP1042, SLP2854 ... methanol, acetone. The addition of sodium or potassium iodide catalyzes many SN2 reactions of alkyl chlorides or bromides. Sodiumiodide and potassium iodide are soluble in acetone, but the corresponding bromidesand chlorides are not soluble. Hye-Song Kwak, Song-Ho Ri, Se-Ok Pak, Jong-Hyok Ri, Sung-Ho Jong. – P. 812-823 • Belikov V.G. Solubility: Easily soluble in cold water, hot water. Partially soluble in acetone. Potassium iodide is used with silver nitrate to make silver iodide an important chemical in film photography. Units of solubility are given in grams per 100 grams of solvent (g/100 g). Test daily by adding 0.5 ml to 30 ml of the acetic acid-chloroform solution, then add 2 drops of starch TS. 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;. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in … Find more information about Crossref citation counts. The Swedish manufacturing facility for Thyrosafe, a half-strength potassium iodide tablet fo… The table below provides information on the of solubility of different substances in acetone, at different temperatures, at 1 atmosphere of pressure. Thetendency to form a precipitate increases the completeness of the reaction. Solubilities of Some Alkali Iodides in Acetone.. : 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. 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. The substance typically appears as white crystals, granules, or in powdered form. R − C l + K I → R − I + K C l Answered By 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. Uncharged elemental iodine is more soluble in acetone, an organic compound, because of its lack of polarity. – P. 289-301 • Seidell A. Solubilities of inorganic and metal organic compounds. - M.-L.: IAN SSSR, 1961. Melting Point 171 deg C;. – P. 692-693 • Spravochnik himika. This article is cited by 3 publications. It is non flammable and having melting/freezing point at 680°, and boiling point 1330°C. 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. Find more information about Crossref citation counts. Uchebnoe posobie po farmacevticheskoy himii. Soluble in hydriodic acid, /aqueous solutions of/ potassium iodide, sodium chloride, potassium cyanide, ammonium hydroxide, and sodium thiosulfate. Soluble in water, soluble in ethanol, methanol, acetone, glycerin and liquid ammonia, slightly soluble in ether. - L.-M.: Himiya, 1964. The Journal of Physical and Colloid Chemistry. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. 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. Soluble in methanol. 1 mL of sodium iodide in acetone was added to each of the five test tubes quickly and a timer was started. – P. 129 • Karyakin Yu.V., Angelov I.I. Bingwen Long, Dong Zhao, and Wei Liu . Get article recommendations from ACS based on references in your Mendeley library. You have to login with your ACS ID befor you can login with your Mendeley account. Radiolabelled compound, [DB09293], is used as a diagnostic tool to evaluate thyroid function and morphology. - M., 1974. Potassium iodide can be used as an expectorant to thin mucus and loosen congestion in your chest and throat. Potassium Iodide is a Metal halide and composed of potassium and iodide. OSHA Vacated PELs: Potassium iodide: No OSHA Vacated PELs are listed for this chemical. Product Name: POTASSIUM IODIDE AR Chemical Formula: Product Code: PA001 CAS No. & Account Managers, For It reacts readily with any oxidizer, including oxidizing acids such as sulfuric and nitric. - M.: Medicina, 1979. Industrial & Engineering Chemistry Research. Potassium is already in its most stable oxidation state (+I), … The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Potassium iodide has a variety of uses and has found its place in the food, medical and even cosmetic industry. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. 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. As a Potassium Iodide Factory, share with you. Your Mendeley pairing has expired. Find more information on the Altmetric Attention Score and how the score is calculated. Potassium iodide is a white cubic crystal or powder. 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. Chistye himicheskie veschestva. – P. 18 • Lur'e Yu.Yu. What Is Potassium Iodide (KI)? Acetone the best solvent for the reaction between alkyl chloride and potassium iodide as K C l is not soluble in acetone. - M.-L.: Himiya, 1965. ThyroShield is currently not in production. What is KI Used For? Librarians & Account Managers. Potassium Iodide, Reagent, 25 g. Flinn Lab Chemicals, Your Safer Source for Science This article is cited by Unless specified, the acetone is considered anhydrous. Applications. For preparation of 100.00g of potassium iodide а 33.80g of hydroxide or 41.63g of carbonate and 135.18g of 57%. Separation of sodium cyanide using difference in solubility: measurement and estimation of solubility of sodium cyanide and sodium carbonate in water + ethanol binary solvent. 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. The reaction is driven toward products by mass action due to the precipitation of the poorly soluble NaCl or NaBr. Chistye himicheskie veschestva. – P. 91 • Rabinovich V.A., Havin Z.Ya. In lieu of an abstract, this is the article's first page. Please reconnect, Authors & Potassium Iodide is highly soluble in water, ethyl alcohol, methanol and acetone. Sodiumiodide and potassium iodide are soluble in acetone, but the corresponding bromidesand chlorides are not soluble. Spravochnik po analiticheskoy himii. This makes it easy to work with. colorless or white cubic crystal, odorless, and has a strong salty taste. – P. 68REFERECES TO SYNTHESIS STRATEGIES: • Karyakin Yu.V., Angelov I.I. Explain. Iodide is an excellent nucleophile, and acetone is a nonpolar solvent. – P. 128 • Karyakin Yu.V., Angelov I.I. 3 publications. – P. 128-129. It is a … Do not get in eyes, on skin or on clothing. 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. 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 - Potassium iodide solution, saturated: Dissolve excess potassium iodide in freshly boiled water. - M.: Himiya, 1971. Soluble in water, alcohol, methanol, acetone and ethanol. If iodide is oxidized to iodine (the cause of the yellow color), then something needs to be reduced in turn. Thermodynamics Studies on the Solubility of Inorganic Salt in Organic Solvents: Application to KI in Organic Solvents and Water–Ethanol Mixtures. Potassium Iodide is a stable form of iodine. Nanjing Chemical Material Corp. Tel:+86-25-52337978 E-mail:info@njchm.com Official Website:www.njchemm.com. We are one of the popular suppliers of Potassium Iodide. Method. 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. Potassium iodide, being water-soluble, is a useful source of the iodide ion in solution as well. 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, … Potassium iodide is the potassium salt form of iodide, a naturally occurring substance. Elemental iodine is only slightly soluble … You’ve supercharged your research process with ACS and Mendeley! Potassium iodide is slightly hygroscopic in moist air. - T.1, Kn.1. Citations are the number of other articles citing this article, calculated by Crossref and updated daily. - M., 1974. In 2012, Fleming Co. sold all its product rights and manufacturing facility to other companies and no longer exists. Density 4.92 g/cu cm at 25 deg C;. Potassium iodide is a metal halide composed of potassium and iodide. Catherine R. Evertz, Robert Livingston. Excess solid must remain. 8 years ago. Iodide is an excellent nucleophile, and acetone is a nonpolar solvent. Favorite Answer. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. - T.3. ... гр/100,00 гр acetone гр/100,00 гр … The chemical is soluble in water, alcohol, acetone, and glycerol. These metrics are regularly updated to reflect usage leading up to the last few days. 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