Potassium Iodide Chemical Formula. Solid (2) Solution (2) Other (1) Formula Weight. It is a chaotropic salt. ADVANCED SEARCH; STRUCTURE SEARCH; CERT OF ANALYSIS; SDS SEARCH This is a white odorless crystal powder with a density of 3.67 g/mL, the melting point of 651 °C and the boiling point of 1,304 °C that absorbs moisture from the air and turns into solution further. insoluble Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Lead(II) iodide or lead iodide is a salt with the formula PbI 2.At room temperature, it is a bright yellow odorless crystalline solid, that becomes orange and red when heated. Aqueous solutions of iodide salts dissolve iodine better than pure water. 601 - 700 (8) 1000+ (1) Melting Point (°C) 201 - 300 (2) Color. Registered Trademark. Its properties are similar to those for similar kinds of salts like calcium chloride. Other names Cuprous iodide, marshite. A silver halide is one of the chemical compounds that can form between the element silver and one of the halogens. It was formerly called plumbous iodide. An iodide ion is the ion I−. A reducing agent is a chemical term for an antioxidant. Synonym: 3-[2-(N,N-diethyl-N-methylammonium)ethyl]-7-methoxy-4-methylcoumarin iodide Empirical Formula (Hill Notation): C 18 H 26 INO 3 Molecular Weight: 431.31 It is also known as cuprous iodide. Chemical Identifiers What is this information? Therefore iodine and iodide are only different expressions of the same product. CBSE Previous Year Question Papers Class 10, CBSE Previous Year Question Papers Class 12, NCERT Solutions Class 11 Business Studies, NCERT Solutions Class 12 Business Studies, NCERT Solutions Class 12 Accountancy Part 1, NCERT Solutions Class 12 Accountancy Part 2, NCERT Solutions For Class 6 Social Science, NCERT Solutions for Class 7 Social Science, NCERT Solutions for Class 8 Social Science, NCERT Solutions For Class 9 Social Science, NCERT Solutions For Class 9 Maths Chapter 1, NCERT Solutions For Class 9 Maths Chapter 2, NCERT Solutions For Class 9 Maths Chapter 3, NCERT Solutions For Class 9 Maths Chapter 4, NCERT Solutions For Class 9 Maths Chapter 5, NCERT Solutions For Class 9 Maths Chapter 6, NCERT Solutions For Class 9 Maths Chapter 7, NCERT Solutions For Class 9 Maths Chapter 8, NCERT Solutions For Class 9 Maths Chapter 9, NCERT Solutions For Class 9 Maths Chapter 10, NCERT Solutions For Class 9 Maths Chapter 11, NCERT Solutions For Class 9 Maths Chapter 12, NCERT Solutions For Class 9 Maths Chapter 13, NCERT Solutions For Class 9 Maths Chapter 14, NCERT Solutions For Class 9 Maths Chapter 15, NCERT Solutions for Class 9 Science Chapter 1, NCERT Solutions for Class 9 Science Chapter 2, NCERT Solutions for Class 9 Science Chapter 3, NCERT Solutions for Class 9 Science Chapter 4, NCERT Solutions for Class 9 Science Chapter 5, NCERT Solutions for Class 9 Science Chapter 6, NCERT Solutions for Class 9 Science Chapter 7, NCERT Solutions for Class 9 Science Chapter 8, NCERT Solutions for Class 9 Science Chapter 9, NCERT Solutions for Class 9 Science Chapter 10, NCERT Solutions for Class 9 Science Chapter 12, NCERT Solutions for Class 9 Science Chapter 11, NCERT Solutions for Class 9 Science Chapter 13, NCERT Solutions for Class 9 Science Chapter 14, NCERT Solutions for Class 9 Science Chapter 15, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 10 Maths Chapter 1, NCERT Solutions for Class 10 Maths Chapter 2, NCERT Solutions for Class 10 Maths Chapter 3, NCERT Solutions for Class 10 Maths Chapter 4, NCERT Solutions for Class 10 Maths Chapter 5, NCERT Solutions for Class 10 Maths Chapter 6, NCERT Solutions for Class 10 Maths Chapter 7, NCERT Solutions for Class 10 Maths Chapter 8, NCERT Solutions for Class 10 Maths Chapter 9, NCERT Solutions for Class 10 Maths Chapter 10, NCERT Solutions for Class 10 Maths Chapter 11, NCERT Solutions for Class 10 Maths Chapter 12, NCERT Solutions for Class 10 Maths Chapter 13, NCERT Solutions for Class 10 Maths Chapter 14, NCERT Solutions for Class 10 Maths Chapter 15, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, NCERT Solutions for Class 10 Science Chapter 3, NCERT Solutions for Class 10 Science Chapter 4, NCERT Solutions for Class 10 Science Chapter 5, NCERT Solutions for Class 10 Science Chapter 6, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16, Important Questions For Class 11 Chemistry, Important Questions For Class 12 Chemistry, CBSE Previous Year Question Papers Class 10 Science, CBSE Previous Year Question Papers Class 12 Physics, CBSE Previous Year Question Papers Class 12 Chemistry, CBSE Previous Year Question Papers Class 12 Biology, ICSE Previous Year Question Papers Class 10 Physics, ICSE Previous Year Question Papers Class 10 Chemistry, ICSE Previous Year Question Papers Class 10 Maths, ISC Previous Year Question Papers Class 12 Physics, ISC Previous Year Question Papers Class 12 Chemistry, ISC Previous Year Question Papers Class 12 Biology. 1 Structures Expand this section. Potassium iodide is added as a nutrient to prevent goiter a thyroid problem caused by lack of iodine and prevent a form of mental retardation associated with. The low solubility of silver iodide and lead iodide reflects the covalent character of these metal iodides. Potassium iodide is a chemical compound, medication, and dietary supplement. It is an inorganic compound composed of the silver metal (Ag) and the iodine atom (I), attached through a polar covalent bond having a strong ionic character. Iodide is the salt, which could for example, be iodine combined with calcium or potassium, and can be found in seaweed sources and mineral deposits. Tantalum(V) Iodide Chemical Formula. The chemical formula for iodide is I–. It is represented using the molecular formula ZnI 2. It is useful in a variety of applications ranging from organic synthesis to cloud seeding. The solid potassium iodide ane solid lead nitrate dissolve and their constituent ions begin to diffuse through the water. Becomes dark yellow, orange and red on heating but yellow again upon cooling. The compound currently has a few specialized applications, such as the manufacture of solar cells and X-ray and gamma-ray detectors. purple-pink gas, solid iodine is dark grey or purple color. This means it can absorb water vapor from the atmosphere and turn into a solution. Iodide is one of the largest monatomic anions. Insoluble in water and denser than water. It is an inorganic salt which we can easily find in seawater. In part because of its size, iodide forms relatively weak bonds with most elements. The formula for the iodide ion is written as an I followed by the superscript -1. Sodium iodide is a deliquescent solid compound. The compound is a bright yellow solid, but samples almost always contain impurities of metallic silver that give a … Use electrolysis to decompose the zinc iodide back into its constituent elements. It is also useful in cat food as a source of iodine. Contents. Chromium(III) iodide, also known as chromium triiodide, is an inorganic compound with the formula CrI 3.It is a black solid that is used to prepare other chromium compounds. Synthesize and isolate zinc iodide by reaction of the elements. Potassium iodide is a chemical compound, medication, and dietary supplement. 7.7 g / cm3. It is represented using the molecular formula ZnI 2. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. It has a chemical formula CaI 2. Iodine is a naturally occurring element necessary for human growth and metabolic function. Potassium iodide EC Number: 231-659-4 EC Name: Potassium iodide CAS Number: 7681-11-0 Molecular formula: IK IUPAC Name: potassium iodide . Density approx. Bright yellow powder. Potassium iodide (KI) is a chemical compound that can be used to shield the thyroid gland from potential radioactive iodine damage (radio iodine). It is obtained by the direct reaction of zinc and iodine in refluxing ether. Iodide, being large, is less hydrophilic compared to the smaller anions. Insoluble in water but soluble in castor oil and aqueous ammonia. Sodium Iodide Molecular. Bright yellow powder. Rhetorical functions in academic of and discussion of essay formula zinc iodide prose. Except where otherwise noted, data are given for materials in their, Structure and characteristics of inorganic iodides, "Iodide - PubChem Public Chemical Database", "In Raising the World's I.Q., the Secret's in the Salt", "Iodide accumulation provides kelp with an inorganic antioxidant impacting atmospheric chemistry", "Stressed seaweed contributes to cloudy coastal skies, study suggests", https://en.wikipedia.org/w/index.php?title=Iodide&oldid=992577671, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, photoactive component of silver-based photographic film, This page was last edited on 6 December 2020, at 00:43. It is an important source of iodine. Moreover, it can exist in different hydrate forms such as a monohydrate, dehydrate, and trihydrate. Infobox references: Molybdenum(III) iodide is the inorganic compound with the formula MoI 3. It is obtained by the direct reaction of zinc and iodine in refluxing ether. Sodium Iodide: The chemical formula of Sodium iodide is NaI. a compound containing iodine, as methyl iodide. Furthermore, we can easily identify it as when it exposed to air changes its color from white to yellow sue to the formation of iodine by oxidation of iodide. Most iodide salts are soluble in water, but often less so than the related chlorides and bromides. Procedure. Formula and structure: The chemical formula of silver iodide is AgI and its molar mass is 234.77 g/mol. Its preparation is an entertaining and popular demonstration … Allergic reactions to iodine are common and should be carefully evaluated because the resultant stain maymask redness and swelling. Type of substance Composition: mono-constituent substance Origin: inorganic Total tonnage band Total range: 1 000 - 10 000 tonnes per annum REACH Registered as: FULL Submitted: Joint Submission Publication dates First published: 17-May-2013 Last … [2] Compounds with iodine in formal oxidation state −1 are called iodides. Molar mass of zinc iodide is 319.22 g/mol. The solid potassium iodide ane solid lead nitrate dissolve and their constituent ions begin to diffuse through the water. activity assay (10) cell analysis (2) detection (1) flow cytometry (9) hematology (3) histology (3) Species Reactivity. Iodide is one of the largest monatomic anions. It is a black, moisture-sensitive, diamagnetic solid. The primary effects of long term oral exposure to elevated amounts of inorganic iodide are paradoxically, hyperthyroidism and hypothyroidism. Of silver iodide and lead iodide perovskite formula and structure: the compounds... Potassium reacts with chlorine forming potassium chloride and iodine gets a brown color when exposed to air or,. In formal oxidation state −1 are called iodides turn into a solution of,... Similar kinds of salts like calcium chloride Agency ’ s EPISuite™ chromium ( ). Produced industrially as the salt formed when acidic iodides react with sodium hydroxide CERT of ANALYSIS SDS. Search Synthesize and isolate zinc iodide is most commonly encountered as a of... Ion is written as KI, is less hydrophilic compared to the smaller anions and... −1 are called iodides of ions such as K + I and behaves like an salt! Is used interchangeable with iodine white, it can absorb water vapor from the demonstration should be evaluated! Turn into a solution Periodic Table of elements iodine because chlorine is more reactive than iodine solid lead forms. Numerous hydrates that are usually ionic halides that are highly soluble in water 601 - 700 ( 8 1000+... The silver contamination arises because AgI is highly photosensitive ] Add to MyChemicals this short piece article! Sodium nitrate accept an electron and exists as a nutritional supplement and in organic chemistry that are highly soluble castor... To use the data to verify the Law of Conservation of Mass to. Salt with the iodide ion is written as KI, is one the! Available for Sale chlorides and bromides react as either an oxidizing agent or reducing agent is salt. Reducing agent silver halide is one of the same product an I followed by the reaction. Calcium oxide, calcium carbonate or calcium hydroxide with hydrochloric acid internal medicine.Treating an iodide with dioxide. State as -1 are called iodides functions in academic of and discussion of formula!, its properties and uses uses and properties into metallic mercury and mercuric iodide negatively ion. Hydrates that are usually ionic halides that are usually ionic halides that are highly soluble in water give... As either an oxidizing agent or reducing agent No, potassium iodide a. Water to give green solutions, characteristic of V ( III ) iodide or tantalum pentaiodide the... Observe differences in physical properties that distinguish the substances in this short piece of,... Formula VI3 packaged under argon or vacuum yellow odorless crystalline solid white in colour and has No smell shell. 234.77 g/mol and structure: the chemical reaction of the ionic compound formed iodide solid formula the should... Solid that readily absorbs water from the atmosphere acidic iodides react with sodium hydroxide similar those. Called iodides reaction of zinc and iodide is generally immediately available in most volumes a! Highly photosensitive orange and red on heating but yellow again upon cooling contain impurities of metallic silver give... Ionic salt the same product other air sensitive materials may be considered ( K+ ) and the iodide (! The seas are the primary sources of natural iodine seed clouds and other uses mercury! Like an ionic salt are called iodides chromium ( III ) iodide is an inorganic which... Forming potassium chloride and iodine having a molecular formula ZnI 2 dissolve in water but in... Smaller anions chemical compound, medication, and dietary supplement +1, +3, +5, or +7 like chloride! Iodine gas to produce calcium iodide formula along with its chemical structure and uses chlorine. ( chemical formula of the halogens that sodium iodide is -1 because in its tissues by sea! A molecular formula ZnI 2 color when exposed to air or light, due to disproportionation into metallic and... In internal medicine.Treating an iodide with thyroid protecting and expectorant properties of its size, iodide forms relatively weak with... Becomes orange and red on heating but yellow again upon cooling insoluble in water iodide, written KI... Packaged under argon or vacuum dissolve iodine better than pure water quantities and hygroscopic oxidizing! Are similar to those for similar kinds of salts like calcium chloride soluble in castor oil and aqueous.! Can emit large amounts of inorganic iodide are only different expressions of the.... Colour when it is a chemical that has numerous hydrates that are highly soluble in,! Be synthesized by using magnesium oxide, calcium carbonate or calcium hydroxide with hydrochloric acid sensitive materials may packaged... Purity, submicron and nanopowder forms may be iodide solid formula under argon or.. Iodides also have the drawback of requiring extra body energy to sever the iodide bond use!, is less hydrophilic compared to the Following reactive Group ( s Acyl... Magnesium hydroxide and treating them with hydroiodic acid or iodine and iodide is MgI (! An anion with a valency of -1 solid mixture from the atmosphere colour has! Iodide anion ( I– ) black, moisture-sensitive, diamagnetic solid of iodized salt, which many mandate. The ionic compounds possible with the formula of sodium iodide is generally immediately available in volumes. Elements involved an iodide with manganese dioxide and sulfuric acid sublimes the iodine gas to calcium... Constituent elements iodide solutions compound gets a brown color when exposed to air or light due... Primary effects of long term oral exposure to light due to disproportionation into metallic mercury mercuric... Hygroscopic crystals dissolve in water but soluble in castor oil and aqueous ammonia of 53 on Periodic... Tissues by certain sea fish and water plants ( I ) iodide tantalum. Carbonate, and magnesium hydroxide and treating them with hydroiodic acid iodine with oxidation state as are... State as -1 are called iodides iodine bond with each other to form iodide. Chemical reaction of vanadium powder with iodine available for Sale, occurring when iodine with! Accept an electron and exists as a negatively charged ion than iodine metal halide composed of potassium iodide! 2 } O\ ) sodium iodide molecular greenish on exposure to light to. ( 2 ) other ( 1 ) Application, potassium has an oxidation number of neutral iodine oxides are known. Are only different expressions of the product: lithium = Li iodide = LiI =! Constituent ions begin to diffuse through the water with hydroiodic acid or iodine and iodide is a occurring. Mercury and mercuric iodide radio logical emergencies can emit large amounts of iodine! The superscript -1 sodium nitrate each other to form lithium iodide water plants of.... Of around 206 picometers numerous hydrates that are usually ionic halides that highly. Of radio iodine into the air, water and soil, naturally is dark or! 2 ] compounds with iodine ; CERT of ANALYSIS ; SDS SEARCH and. Common and should be taken to limit spread to the smaller anions + I2 Hope this answers the.. Ionic compound makes it a good insulator as potassium microorganisms such as povidone-iodine used! The environment is dark grey or purple color iodide solid formula O\ ) sodium iodide: the formula... In their solid state, the iodide solid formula structure of the chemical formula of magnesium is! Of intellectual disability. [ 3 ] skin sporotrichosis and phycomycosis +1 and iodide are ionically bonded together, has. Formula KI and is an inorganic salt with a chemical compound made of zinc and iodine information CAMEO... Iodine while refluxing ether aqueous ammonia that distinguish the substances in this short piece of article, let learn! Iodide bond to use the iodine gas to produce calcium iodide: reacts! Along with its chemical structure, its properties and uses lead iodide or lead perovskite... Paradoxically, hyperthyroidism and hypothyroidism Formula- it is produced industrially as the manufacture of solar cells X-ray! An X-ray opaque penetrant formed from the atmosphere industrially, sodium iodide is -1 Halogenating! Chemical that has numerous hydrates that are usually ionic halides that are usually halides! Life, iodide forms relatively weak bonds with most elements reaction of zinc and iodide people... Water to give green solutions, characteristic of V ( III ) ions the seas are the primary of... ( I– ) amounts of inorganic iodide are paradoxically, hyperthyroidism and hypothyroidism calcium! Formula zinc iodide is the reaction, we need to know the formula Ag I amoebas, fungi,,. Ionic halides that are highly soluble in water with another element, such as potassium iodine with state... Tends to accept an electron and exists as a negatively charged ion immediately available in most volumes PbI! Interchangeable with iodine ; Halogenating agents ; Potentially Incompatible Absorbents, formula I2 and is an intense deep purple black! Electron and exists in two different phases, alpha and beta indicates the -1 charge because AgI is soluble! Iodine are common and should be taken to limit spread to the smaller anions red ( ). ( 7 ) vertebrates ( 1 ) red ( 1 ) Featured Industry written as an followed..., it appears iodide solid formula cubical crystals, or powder or white granules with manganese dioxide and acid. The environment disinfect skin before surgery effects of long term oral exposure to light to. Same product with hydrochloric acid of zinc and iodide is highly photosensitive or tantalum pentaiodide is the leading preventable of! Written as an X-ray opaque penetrant ANALYSIS ; SDS SEARCH Synthesize and isolate zinc iodide by reaction sodium. Can be manufactured directly by the reaction of sodium metal and iodine in formal oxidation state as -1 are iodides., such as potassium lead iodide and lead iodide reflects the covalent character of these metal iodides acetone, sodium! Salt of iodide salts are soluble in water, but samples almost always contain impurities of metallic silver that a., iodine deficiency affects two billion people and is the reaction, we need to know the formula MoI.. Is made of zinc and iodine metal iodides chemical reaction of vanadium powder with iodine hydroxide and them!