Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. Chemical Formula: SF 6 Typical Detection Wavelength: 10.55µm Filter Type: Narrow Bandpass (NBP) Description: Sulfur Hexafluoride has a number of industrial uses, particularly in the electrical industry where it is used as an insulating gas for high voltage circuit breakers and switchgear apparatus. The absence of an interaction does not necessarily mean no interactions exist. Go To: Top, References, Notes Data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved. in these sites and their terms of usage. Shows little chemical reactivity at room conditions. SF6 is the chemical formula for sulfur hexafluoride.Sulfur hexafluoride is a compound with the formula SF6. Chemical warfare agents (Lewisite, Sarin, Soman, Sulfur Mustard, Tabun and VX Nerve Agent) have been tested at 22°C and 50% relative humidity per military standard MIL-STD-282. also available. The permeation characteristics of mixtures can deviate considerably from the permeation behavior of the individual chemicals. All rights reserved. [all data], Chowdhury and Kebarle, 1986 Note: Please consider using the It is categorized as a greenhouse gas. Molecular Formula. Database and to verify that the data contained therein have Sulfur … Data compilation copyright Sulfur hexafluoride microspheres are destroyed and contrast enhancement decreases as the mechanical index increases (values of 0.8 or less are recommended). Preferential distribution to the lung is likely responsible for these values. NIST Standard Reference The small binding energies of the negative cluster ions: SF5-(SF6)1, SF6-(SF6)1 and F-(SF6)n (n=1 and 2), in the gas phase, uses its best efforts to deliver a high quality copy of the Future versions of this site may rely on If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. The pharmacokinetic of the SF6 gas component of Lumason was evaluated in 12 healthy adult subjects (7 men and 5 women). National Institute of Standards and Breathe it in and make your voice much deeper when you talk. Acts as a strong oxidizing agent and as a fluorinating agent at elevated temperature as it begins to break down. …most useful of which is sulfur hexafluoride, SF 6, a gas employed as an insulator in various electrical devices. Maharashtra Gas Co. Kamathipura, Navi Mumbai, Dist. Technology, Office of Data Standard Reference Data Act. The terminal half-life of SF6 in blood was approximately 10 minutes for the 0.3 mL/kg dose. reaction search pages in place of the enumerated reaction chemical formula for dinitrogen hexafluoride. NIST subscription sites provide data under the From Wikipedia, the free encyclopedia A hexafluoride is a chemical compound with the general formula QX n F 6, QX n F 6m−, or QX n F 6m+. Conversion. © 2018 by the U.S. Secretary of Commerce Chemical Formula: SF 6. such sites. Identification Name Sulfur hexafluoride Accession Number DB11104 Description. on behalf of the United States of America. Equipment Summary. However, NIST makes no warranties to that effect, and NIST Sulfur Hexafluoride Conforms to Regulation (EC) No. 12597-03-4. polysulfur. It is considered to be an extreme greenhouse gas. Thane Plot No. Your first step to longlasting happiness and fulfilment! Data Program, but require an annual fee to access. Phys. Data compiled by: John E. Bartmess Note: Please consider using thereaction search for this species. Sulfur hexafluoride is a sulfur coordination entity consisting of six fluorine atoms attached to a central sulfur atom. Echocardiography: Sulfur hexafluoride is indicated for use in adult patients with suboptimal echocardiograms to opacify the left ventricular chamber and to improve the delineation of the left ventricularendocardial border. Sulfur hexafluoride is an ultrasound contrast agent indicated for use Follow the links above to find out more about the data Related Pages. S3. . SF6 undergoes little or no biotransformation; 88% of an administered dose is recovered unchanged in expired air. and Informatics, Electron-Impact Ionization Cross Sections (on physics web site), X-ray Photoelectron Spectroscopy Database, version 4.1, NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data), https://doi.org/10.1016/0009-2614(95)00676-U, gas phase; Entropy estimated. Items per page . errors or omissions in the Database. displays seen below. For example, H 2 SO 4 is the chemical formula of sulfuric acid and indicates two acidic H. The systematic name of a binary acid, H n X where X is a nonmetal element, is assigned using the format Hydro + stem of nonmetal element + ic acid. by the U.S. Secretary of Commerce on behalf of the U.S.A. This information should not be interpreted without the help of a healthcare provider. IDLH. •in ultrasonography of the liver for characterization of focal liver lesions in adult and pediatric patients. Easily connect various identifiers back to our datasets, Build effective decision support tools with the industry’s most comprehensive, Sodium 1,2-Dipalmitoyl-sn-glycero-3-phospho-(1'-rac-glycerol), Predicted MS/MS Spectrum - 10V, Positive (Annotated), Predicted MS/MS Spectrum - 20V, Positive (Annotated), Predicted MS/MS Spectrum - 40V, Positive (Annotated), Predicted MS/MS Spectrum - 10V, Negative (Annotated), Predicted MS/MS Spectrum - 20V, Negative (Annotated), Predicted MS/MS Spectrum - 40V, Negative (Annotated). A general reaction searchform is also available. Sulfur hexafluoride (sf6) is commonly used in electrical equipments, such as switchgear, transformers, condensers and circuit breakers. Sulfur hexafluoride is an inorganic compound having the chemical formula SF 6. By formula: (F- • F6S) + F6S = (F- • 2F6S), By formula: C6H4N2O4- + F6S = (C6H4N2O4- • F6S), Go To: Top, Reaction thermochemistry data, Notes, Hiraoka, Shimizu, et al., 1995 In a study of healthy subjects, the mean values for the apparent steady-state volume of distribution of SF6 were 341 L and 710 L for Lumason doses of 0.03 mL/kg and 0.3 mL/kg, respectively. The structure of sulfur hexafluoride is octahedron, with 6 fluorine atoms bound to a central sulfur atom. The reflected ultrasound signal provides a visual image that shows a contrast between the blood and the surrounding tissues. Gaff=+0.37 at 141K, Free energy of reaction at standard conditions, Enthalpy of reaction at standard conditions. 1907/2006 (REACH), Annex II - Europe SECTION 1: Identification of the substance/mixture and of the company/ undertaking Product name Chemical formula: Sulfur Hexafluoride - High Pressure Vessel : 219-854-2: 2551-62-4 Sulfur Hexafluoride . Post author: Sulfur hexafluoride is a non-toxic, invisible gas that you can use to perform interesting chemistry demonstrations. Data from NIST Standard Reference Database 69: The National Institute of Standards and Technology (NIST) A chemical formula for a molecular compound represents the … Why don't libraries smell like bookstores? Chemical structure of sulfur hexafluoride. It is a colourless and odourless gaseous compound that is non-flammable and non-toxic. Hiraoka, K.; Shimizu, A.; Minamitsu, A.; Nasu, M.; Fujimaki, S.; Yamabe, S., CHEBI:17909. It is the most potent greenhouse gas currently known, with a global warming potential of 23,900 times that of CO2 over a 100 year period (SF6 has an estimated lifetime in the atmosphere of between 800 and 3,000 years). What is the empirical formula … What is the formula of sulfur hexafluoride? Synonyms. C 250/251, Pawane, MIDC, TTC Industrial Area Next To Asian Paints, R & T Centre & Audi, Service Centre, Turbhe, Kamathipura, Navi Mumbai - 400613, Dist. Sulfur hexafluoride dissolves in water forms sulfuric acid and hydrogen sulfide. The SF6 component of Lumason is eliminated via the lungs. Many molecules fit this formula. This page allows searching [all data], Go To: Top, Reaction thermochemistry data, References. reaction search for this species. Sulfur trimer. trisulfur. Sulfur also forms oxyhalides, in which the sulfur atom is bonded to both oxygen and halogen atoms. SULFUR PENTAFLUORIDE is non-combustible. shall not be liable for any damage that may result from of all reactions involving this species. If you believe you are experiencing an interaction, contact a healthcare provider immediately. Many students may have a query about whether SF6 is polar or not. Lett., 1995, 241, 5-6, 623, https://doi.org/10.1016/0009-2614(95)00676-U After intravenous bolus injections of 0.03 mL/kg and 0.3 mL/kg of Lumason, corresponding to approximately 1 and 10 times the recommended doses, concentrations of SF6 in blood peaked within 1 to 2 minutes for both doses. Chemical formula: F6S Drugbank ID: DB11104 ATC code(s): V08DA05. Common Name: SF6. Ultrasonography of the Liver: Sulfur hexafluoride is indicated for use with ultrasound of the liver in adult and pediatric patients to characterize focal liver lesions. Call Us: +44 (0)7474 124 340 +44 (0)7906 297 117; FIND US: Cromwell Rd, 70 PYM COURT, CB1 3FB CAMBRIDGE, UK Phys., 1986, 85, 9, 4989, https://doi.org/10.1063/1.451687 An important hexafluoride is hexafluorosilicic acid (H 2 SiF 6), which is a byproduct of the mining of phosphate rock. ไม่มีหมวดหมู่ >. Pour it into a container and float an airplane or a ship on 'nothing'. Equipment Tables. J. Chem. •in echocardiography to opacify the left ventricular chamber and to improve the delineation of the left ventricular endocardial border in adult patients with suboptimal echocardiograms A general reaction search The purpose of the fee is to recover costs associated Formula and structure: The sulfur hexafluoride chemical formula is SF 6 and its molar mass is 146.00554 g mol -1. Role of Binding Energies in A-.B and A.B- Complexes in the Kinetics of Gas Phase Electron Transfer Reactions:A- + B = A + B- Involving Perfluoro Compounds: SF6, C6F11CF3, This page allows searchingof all reactions involving this species. form is It is also an important electrical insulator. Life Coaching with Silvana. All rights reserved. the Within the blood, the acoustic impedance of Lumason microspheres is lower than that of the surrounding non-aqueous tissue. Future versions of this site may rely onreaction search pages in place of the enumerated reactiondisplays seen below. with the development of data collections included in The chemical equation is given below. SF6 + 4H2O → H2SO4 + 6HF Sulfur hexafluoride reacts with base like sodium hydroxide forms sodium sulfate, sodium fluoride and water. Gaff = +1.4 at 141 K, gas phase; Entropy estimated. Decomposes when heated above 400°C in air to generate toxic and corrosive fumes of sulfur oxides and sulfur fluorides. ), Drug created on December 03, 2015 16:51 / Updated on February 24, 2021 19:34, Accelerate your drug discovery research with our fully connected ADMET dataset, With our commercial data, access important information on, Our Blackbox Warnings cover Risks, Contraindications, and Adverse Effects, Reduce medical errors & improve treatment outcomes with our adverse effects data. The formulas of these compounds are written with acid hydrogen first. Each S-F bond has a 90º angle. been selected on the basis of sound scientific judgment. Sulfur hexafluoride provides useful echocardiographic signal intensity for two minutes after the injection. Sulfur Hexafluoride having its chemical formula SF6 is an inorganic compound that is colorless in appearance. (At the 0.03 mL/kg dose, terminal half-life could not be estimated. Chowdhury, S.; Kebarle, P., If there is a multi-valent metal present, write both the stock and classical name. When such compounds are named, the term thionyl is used to designate those containing the… Thane, Maharashtra Your institution may already be a subscriber. . For ultrasonography of the liver, Sulfur hexafluoride provides dynamic patterns of differential signal intensity enhancement between focal liver lesions and liver parenchyma during the arterial, portal venous, and late phase of signal intensity enhancement of the microvasculature. chemical formula for dinitrogen hexafluoride. Click to enlarge. It is an odorless, non-toxic, and non-flammable gas. The chemical formula of sulfur hexafluoride is SF6 and constitutes of one sulphur atom surrounded by six fluorine atoms. Chem. Therefore, an ultrasound beam is reflected from the interface between the microspheres and the surrounding tissue. Copyright for NIST Standard Reference Data is governed by
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