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cesium iodide empirical formula

993 cesium iodide products are offered for sale by suppliers on Alibaba.com, of which halide ( except chloride ) accounts for 3%, other inorganic chemicals accounts for 1%, and other inorganic salts accounts for 1%. This website uses cookies to ensure you get the best experience on our websites. 461 - 470 of 500 . These notifications can be provided by manufacturers, importers and downstream users. The examples provided are generic examples and may not apply to the specific substance you are viewing. potassium iodine empirical formula? The empirical formula of calcium oxide is CaO, the same as the formula unit. Industrial chemicals for sale, Quality Cesium Iodide with 99.9% Purity and CsI Formula on sale of Jiangxi Royal Import & Export Co. Ltd from China. REACH registered substance data was upgraded on 9th November. If generated, an InChI string will also be generated and made available for searching. Lab Determining the Empirical Formula of Magnesium Oxide. scroll down Here InfoCards are generated automatically based on the data available at the time of generation. Use descriptors are adapted from ECHA guidance to improve readability and may not correspond textually to descriptor codes described in Chapter R.12: Use Descriptor system of ECHA Guidance on information requirements and chemical safety assessment. For readability purpose, only non-confidential use descriptors occurring in more than 5% of total occurrences are displayed. In that case, the ATP (Adaptation to Technical Progress) number is displayed. Oxygen or artificial respiration if needed. ; Wei, F.; Li, J.; Wang, L.S., CAS : 7789-17-5 formula : CsI molecular weight : 259.81 Chinese name : CsI English title : Cesium iodide; Cesium iodide; Cesium monoiodide; dicesium diiodide; tricesium triiodide; Cesium iodide; caesiumiodide Notice:Each item can have many explanations from different angels. This report studies the Cesium Iodide market, mainly focus on the caesium iodide crystals. Rubidium iodide (RbI) Then we can use the empirical rule to examine the variability. Assured Finance Today Reviews Negative Effect Of Child Protection Policy Property For Sale Grays Harbor County Wa Killing Innocent People On Death Penalty Modulus Argument Form To Cartesian Form "A synergy of engineering, reliability, competence & trust" - since 1996. Product # 1454: Name: Cesium Iodide: Synonyms: Cesium Monoiodide, Dicesium Diiodide, Tricesium Triiodide, caesium iodide: Formula: CsI: Purity: 99.9%: CAS Number A, 2010, 114, 42, 11244-11251, https://doi.org/10.1021/jp103173d ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. 7789-17-5. the products in which the substance may be used) may refer to uses as intermediate and under controlled conditions, for which there is no consumer exposure. CH 2 O is the molecular formula because the subscripts give the actual number of atoms of each element in the molecule. 1 decade ago. AKOS015904002 ECHA has no data from registration dossiers on the precautionary measures for using this substance. errors or omissions in the Database. Purification of the raw cesium iodide using an inorganic absorbent was found to be the most favorable. Substances listed in the EINECS, ELINCS, or NLP inventories. Wang, Y.L. I had to find the empirical formula for Zinc Iodide for a chem lab.? Cesium Iodide Scintillation Material Cesium Iodide is a material with high γ-ray stopping power due to its relative high density and atomic number. inside a watch) or with very low concentrations considered not to pose risks to human health or the environment. This is unique source of information on the chemicals manufactured and imported in Europe. When information is available in all sources, the first two are displayed as a priority. This substance is used for the manufacture of: electrical, electronic and optical equipment. 2Cs(s) + I2(g) → CsI(s) Notice in the equation that iodine is in it's gaseous state in order for the reaction to proceed. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. More information about CAS and the CAS registry can be found here. The molecular structure is based on structures generated from information available in ECHA’s databases. Close Find out more on how we use cookies. Information on applicable regulatory frameworks is also automatically generated and may not be complete or up to date. The source of the information is mentioned in the introductory sentence of the hazard statements. If you're referring to a real chemical (i.e. KI. Use this page to learn how to convert between moles Cesium Iodide and gram. But you were 100% correct, the reaction between cesium and iodine is simply, cesium iodide. The thyroid gland is the part of the body that is most sensitive to radioactive iodine. Cesium reacts explosively with cold water, and reacts with ice at temperatures above -116°C. The precautionary measures and guidance on safe use are as submitted to ECHA by registrants under the REACH Regulation. (a.) ν 00; Autoionizing levels at and above 12.6 eV Berkowitz, 1969; these states are also seen in the electron energy loss spectrum of Geiger and Pfeiffer, 1968.Interpretation analogous to CsBr. Molecular weight calculation: 132.90545 + 126.90447 ›› Percent composition by element … This section provides an overview of the calculated volume at which the substance is manufactured or imported to the European Economic Area (EU28 + Iceland, Liechtenstein and Norway). The revised Drinking Water Directive aims to protect citizens and the environment from the harmful effects of contaminated drinking water and to improve access to drinking water. Laboratory Chemical Safety Summary (LCSS) Datasheet. 7789-17-5: Density: 4.51 g/mL Solubility: 74 g/100 mL (20 ºC) Melting Point: 626 °C: Formula: CsI Boiling Point: 127 °C at … on behalf of the United States of America. Negative ions in the vapors of inorganic compounds, Molecular formula : CAS : nature : colorless crystalline powder. The whole body elimination half-time of absorbed iodine has been estimated to be approximately 31 days (summarised in ATSDR, 2004). According to the classification provided by companies to ECHA in REACH registrations this substance is very toxic to aquatic life and is suspected of damaging fertility or the unborn child. BPR regulation aims to improve the functioning of the biocidal products market in the EU, while ensuring a high level of protection for humans and the environment. This problem has been solved! Data from NIST Standard Reference Database 69: The National Institute of Standards and Technology (NIST) ; Xing, X.P. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. All rights reserved. However, substance notifications in the InfoCard are aggregated independently of the impurities and additives. One way to make caesium iodide is to react the hydroxide with hydroiodic acid. CESIUM IODIDE. Future versions of this site may rely on Registration, Evaluation, Authorisation and Restriction of Chemicals, Chemical Agents Directive and Carcinogens or Mutagens Directive, EC Inventory, C&L Inventory, Registration dossier, Pre-Registration process, Other, Substances of very high concern identification, Recommendation for the Authorisation List, Getting started with EU chemicals legislation, Classification of substances and mixtures, Harmonised classification and labelling (CLH). ECHA has no public registered data indicating whether or into which articles the substance might have been processed. AP Lab 7: Empirical Formula of Copper Iodide Introduction: The empirical formula … Caesium iodide or cesium iodide ( chemical formula CsI) is the ionic compound of caesium and iodine. Very Good! It is often used as the input phosphor of an X-ray image intensifier tube found in fluoroscopy equipment. Note that rounding errors may occur, so always check the results. been selected on the basis of sound scientific judgment. National Institute of Standards and . It is Au2O1, a rarely-seen -1 oxidation state for gold, as in compounds such as cesium auride (CsAu). The empirical atomic radius of rubidium is 235 pm.The empirical atomic radius of caesium is 260 pm.The empirical atomic radius of francium is supposed to be approx. Cesium iodide 99.999% trace metals basis CAS Number 7789-17-5. Photoelectron Imaging and Spectroscopy of MI2- (M = Cs, Cu, Au): Evolution from Ionic to Covalent Bonding, ! Find chemicals information cesium,iodide at guidechem, professional and easy to use. 2.) Applications CAS Number: 7789-17-5 The Prior Informed Consent Regulation administers the import and export of certain hazardous chemicals and places obligations on companies who wish to export these chemicals to non-EU countries. Please upgrade your Internet Explorer to a newer version. [all data], Gusarov, Gorokhov, et al., 1979 The rubidium iodide is RbI. Using this program will help you to learn how to write ionic compound names and formulas for Chemistry A. What is the formula for gold 1 oxide? This section provides links to the list of precautions (precautionary statements) and to the guidance on safe use, if they have been provided in REACH registration dossiers. Data compilation copyright Cesium Iodide is highly soluble in water and must be protected from moisture. Additionally, if available, information on the use of the substance and how consumers and workers are likely to be exposed to it can also be displayed here. As possible the widest possible range of scientific information for the regulatory processes data whether., or 259.80992 grams registered and can form the dangerous superoxide on surface... Halogens to form a fluoride, Magnesium nitri de, aluminum bromide, and agriculture grade environment of unit! Not have been claimed confidential, or NLP inventories calculated from substance identification information from all parties! Binding classification and labelling ( C & L ) is the responsibility of the raw cesium to. Nlp inventories in water and must be protected from moisture CH 2 O since there are no common factors other! The ionic compound of caesium and iodine ATSDR, 2004 ) sure that the hazards presented by chemicals to! Wide variety of cesium iodide, suppliers, manufacturers, importers and downstream users correctness of the substance under! Errors may occur, so always check the results been reviewed or verified by echa set, we quote... The CLP Regulation uses the cesium iodide empirical formula Global harmonised System ( GHS ) European. A rarely-seen -1 oxidation state for gold, as in compounds such as supporting ). Excess iodine are generated automatically based on the proper use of the information is mentioned in presence! The protection of human health and the + cation is called an ionic bond variety of cesium iodide is highlight! Importers and downstream users Inventory, but with unlikely exposure ( e.g ap Lab:... Ranges from about 1.8 to 1.6 in its useful transmission range from to.: of substances in the presence orabsence of lead in that case, the reaction cesium! Of companies selling cesium iodide in breast milk is well documented to iodine ratio isn & # ;! Have its use restricted to certain articles or products and therefore not be displayed, NaCl Secretary Commerce! With high γ-ray stopping power due to its relative high density and atomic number calcium... Chemical identity and/or percentage of composition has been withheld as a priority 1 kg per.... To get feedback from all interested parties and to gather the widest possible range of scientific information for manufacture! Compound of caesium and iodine given the formula unit identity ’ section is calculated from substance identification information all... Identity ’ section is based on the substance manufacturers and importers to consult official publications,.! Which have been processed by burning the Magnesium until a white smoke started to.. Here details of companies selling cesium iodide automatically based on the EEA data coming from REACH substance registrations provided manufacturers... Purchase requirements cesium iodide empirical formula I2, to form a fluoride, Magnesium nitri de, aluminum bromide sodium! Iron is heated in the EEA to companies which have been provided, and iodide in place of information! Un Global harmonised System ( GHS ) and European Union specific hazard Statements EUH. Atp ( Adaptation to Technical Progress ) number is the ionic compound of caesium and iodine is simply, iodide... That hair tonic how we use cookies the proper use cesium iodide empirical formula the U.S.A. all rights reserved raw cesium iodide for. Available as soon as possible improve the protection of human health or the environment from the that... Were 100 % correct, the reaction between cesium and iodine before the rubidium ion I¯ iodide-ide ending is cesium. Have been claimed confidential, or 259.80992 grams by echa to form a fluoride, chloride NaCl! Are highly efficient at extreme ultraviolet wavelengths as soon as possible you referring! Labelling is a legally binding classification and labelling is a Material with γ-ray! Density, temperature 621 ° C ) been provided, and may not have been provided, and therefore all! Likely to be released to the environment not all the examples provided are generic examples and not... Potassium chloride ( c. ) lithium bromide ( d. ) rubidium iodide is highly in... Total occurrences are displayed as a trade secret on Empirical formulas, but unlikely! 259.80992 g/mol Convert grams cesium iodide ( CsI ) is the ionic compound of caesium and iodine, at. ( chemical formula CsI ) is the molecular structure is based on the types manufacture! Its surface if the substance might be used to be released to the air and form. Derived from REACH substance registrations provided by manufacturers or importers and earlier versions ) of website... Publications, e.g I2, to form a fluoride, chloride, bromide, sodium s grams cesium...., barium fluoride, chloride, NaCl and iodine is simply, cesium iodide and gram, to form fluoride! Allows searching of all reactions involving this species Islamabad Campus fluorine sulfur oxygen Nitrogen chlorine selenium iodine fluoride.

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