2 (2005), Olah estimates that HF-SbF, Encyclopedia of Reagents for Organic Synthesis, "Investigating the Weak to Evaluate the Strong: An Experimental Determination of the Electron Binding Energy of Carborane Anions and the Gas phase Acidity of Carborane Acids", "The 4 Most Dangerous Acids in the World", https://en.wikipedia.org/w/index.php?title=Fluoroantimonic_acid&oldid=995669553, Articles with changed ChemSpider identifier, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from December 2020, Creative Commons Attribution-ShareAlike License, This page was last edited on 22 December 2020, at 06:39. The fol­low­ing val­ues show that flu­o­roan­ti­monic acid is much stronger than other superacids based upon the Ham­mett acid­ity func­tion. It is an ionic liquid created by reacting hydrogen fluoride (HF) with antimony pentafluoride (SbF) in a stoichiometric ratio of 2:1. SbF5 will remove H2 from isobutane and methane from neopentane to form carbenium ions:[13][14]. CopyCopied, HBGBSIVYTBPVEU-UHFFFAOYSA-H [9] As with most strong acids, fluoroantimonic acid can react violently with water due to the exothermic hydration. Vezi mai mult » Acid fluorosulfonic Acidul fluorosulfuric este un acid anorganic cu formula chimică FSO3H.Este unul dintre cei mai puternici acizi.O formulă mult mai apropiată de configurația sa și de relativa asemănare cu acidul sulfuric este … HF-SbF5 is an extremely corrosive and toxic substance that is sensitive to moisture. In both salts, the anion is Sb2F− 11. CopyCopied, CSID:32741664, http://www.chemspider.com/Chemical-Structure.32741664.html (accessed 10:08, Jan 6, 2021) Fluoroantimonic acid HSbF 6 is a mixture of hydrogen fluoride and antimony pentafluoride in various ratios. Ever head of sulphuric acid? SbF, or simply HF-SbF). antimonic acid. OSHA Vacated PELs: Fluoroantimonic acid hexahydrate: No OSHA Vacated PELs are listed for this chemical. The reaction of hydrogen fluoride (HF) and SbF 5 is exothermic. Antimonic acid. Molecular Formula. Fluoroantimonic acid is made by combining HF and SbF 5. Fluoroantimonic Acid. PubChem Substance ID 24850363. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. Fluoroantimonic acid is the strongest acid in the world. PubChem CID. If there was a prize for the worst acid known to man, that dubious distinction would go to fluoroantimonic acid (H 2 F [SbF 6 ]). Synonyms. 1. Fluoroantimonic acid. Fluoroantimonic Acid Hexahydrate is generally immediately available in most volumes. This is the king of all the dangerous acid that will burn, corrode, or do all nasty things. By stronger, it means a superacid donates more protons or hydrogen ions in water or has a Hammet acidity function H 0 lower than -12. The Hammet acidity function for fluorantimonic acid is H 0 = -28. [15] Safety gear must be worn at all times when handling or going anywhere near this corrosive substance, as fluoroantimonic acid can eat exposed flesh down to the bone while reacting violently with the water present in human cells. Containers for HF-SbF5 are made of PTFE. SbF 5, or simply HF-SbF 5). The 1:1 combination affords the strongest known superacid, which has been demonstrated to protonate even hydrocarbons to afford carbocations and H 2.. H3O4Sb. Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, ACD/Labs Percepta Platform - PhysChem Module, Compounds with the same molecular formula, Search Google for structures with same skeleton. The reaction of hydrogen fluoride (HF) and SbF 5 is exothermic. As men­tioned above, SbF− 6 is weakly basic; the larger anion Sb2F− 11is ex­pected to be still weaker. Heating fluoroantimonic acid is dangerous as well, as it decomposes into toxic fluorine gas. Structure. Chemical Formula: H 2 FSbF 6 H o value: -15 (pure form), -28 (with >50 mol%) Fluoroantimonic acid is perhaps the strongest of all known superacids based upon the Hammett acidity function values. It is the king of protonation and kind or the most dangerous or corrosive acids. 1) Fluoroantimonic Acid. Fluoroacetic acid | CH2FCOOH or C2H3FO2 | CID 5237 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. It is 2×1019 (20 quintillion) times stronger than 100% sulfuric acid. The compound can eat through plastic and glass and could melt the skin from your bones and still be hungry for more. Being a strong acid doesn't automatically make fluoroantimonic acid a dangerous acid. A superacid is any acid that is stronger than pure sulfuric acid, H 2 SO 4. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. Buy Fluoroantimonic Acid online from WorldOfChemicals. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Fluoroantimonic acid is … President Trump threatens to defund Calif. schools Due to it being extremely strong acid, it is categorized as Super Acid. Only hydrogen fluoride can be used as a solvent for the acid, given that an aqueous solution can not be used. No predicted properties have been calculated for this compound. Many consider this acid to be the strongest superacid. Fluoroantimonic acid has the chemical formula H2FSbF6 which shows you that it's composed of bonded atoms of fluorine (F) and antimony (Sb) with some hydrogen (H) as well. The LibreTexts libraries are Powered by MindTouch ® and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. CopyCopied, InChI=1S/FH2.6FH.Sb/h1H2;6*1H;/q+1;;;;;;;+5/p-6 In this system, HF releases its proton (H +) concomitant with the binding of F − by antimony pentafluoride, which (as described below) is a Lewis acid. Molecular Formula H 2 F 7 Sb; Average mass 256.765 Da; Monoisotopic mass 255.908295 Da; ChemSpider ID 32741664 Its formula is H 2 FSbF 6. EC Number 241-023-8. Fluoroantimonic acid, HSbF 6, can produce solutions with H 0 down to –28. Fluoroantimonic Acid Market: Introduction: Fluoroantimonic acid is an inorganic superacid with the chemical formula H2FSbF6. It is an inorganic acid and composed of bonded atoms of fluorine (F) and antimony (Sb) with hydrogen (H). High purity, submicron and nanopowder forms may be considered. Molecular Weight 236.76 . SbF 5. Fluoroantimonic acid (systematically named fluoranium hexafluorostibanuide and fluoranium hexafluoridoantimonate(1−)) is an inorganic compound with the chemical formula H 2 FSbF 6 (also written H 2 F[SbF 6], 2HF•SbF 5, or simply HF-SbF 5).It is an ionic liquid created by reacting hydrogen fluoride (HF) with antimony pentafluoride (SbF 5) in a stoichiometric ratio of 2:1. Two re­lated prod­ucts have been crys­tal­lized from HF-SbF5 mix­tures, and both have been an­a­lyzed by sin­gle crys­tal X-ray crys­tal­log­ra­phy. Just to get you an idea of how strong and dangerous this acid really is, it’s 10 000 000 000 000 000 (quadrillion) times stronger than Sulfuric Acid (H2So4), which has a Ph scale of 2. Fluoroantimonic acid HSbF 6 is a mixture of hydrogen fluoride and antimony pentafluoride in various ratios. Fluoroantimonic acid (HSbF 6) is a mixture of hydrogen fluoride and antimony pentafluoride in various ratios. Find Similar Structures. [15], InChI=1S/FH2.6FH.Sb/h1H2;6*1H;/q+1;;;;;;;+5/p-6, Except where otherwise noted, data are given for materials in their, In ref. Sources: College head coach quits after opening game. Materials compatible with fluoroantimonic acid as a solvent include SO2ClF, and sulfur dioxide; some chlorofluorocarbons have also been used. 4. [2]The reaction of hydrogen fluoride (HF) and SbF 5 is exothermic. We will discuss its storage material after a while. Fluoroantimonic Acid Is the “super acid”. Student uses lockdown to build backyard roller coaster. These salts have the for­mu­las [H2F+ ][Sb2F− 11] and [H3F+ 2][Sb2F− 11]. This substance is part of an extremely strong group of superacids. Fluoroantimonic acid. We have the list of top Fluoroantimonic Acid suppliers, manufacturers, wholesalers and traders with the best price listed from worldwide. It is also used in the manufacture of tetraxenon gold compounds. CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module. Fluoroantimonic acid has a chemical formula as H2FSbF6 and it is the strongest known acid with a Hammett acidity function, H0 of -28. SbF5; Molecular Weight: 236.76; MDL number: MFCD00011327; Product Id: F305151; Atr.no/Packing Stock Price Number; Fluoroantimonic acid-F305151-1g: Expected to arrive in 3-5 days price: ï¿¥461.0: Fluoroantimonic acid-F305151-5g: Expected to arrive in 3-5 days price: ï¿¥1778.0: This combination does not exist. The degree of the acid can be judged from the fact that it can easily consume plastic and glass. SbF 5, or simply HF-SbF 5). Citric acid is a tricarboxylic acid, that is, it has three carboxyl groups COOH, whose formula is C 6 H 8 O 7 . MDL number MFCD00011327. [2] La proporción 1:1 conduce al superácido más fuerte conocido, el cual se ha demostrado que protona incluso a los hidrocarburos para producir carbocationes e H 2.. La reacción de fluoruro de hidrógeno (HF) y SbF 5 es exotérmica. In­creased acid­ity is i… American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European … It is also part of the metabolism of living beings. The molecular structure of Fluoroantimonic acid. Ascorbic acid. It is a typical ingredient of juices, which gives the acid taste. [1] The 1:1 combination forms the strongest known superacid, which has been demonstrated to protonate even hydrocarbons to afford carbocations and H 2. 432515. The 1:1 combination affords the strongest known superacid, which has been demonstrated to protonate even hydrocarbons to afford carbocations and H 2.. [FH2+].F[Sb-](F)(F)(F)(F)F Well, it’s about ten quadrillion times stronger than that. The reaction to produce fluoroantimonic acid results in formation of the fluoronium ion as a major species in equilibrium: [15] The only method of containment involves storage in a PTFE container as glass will dissolve upon contact. Due to its highly corrosive nature, Fluoroantimonic acid is stored very intelligently and carefully. El ácido fluoroantimónico HSbF 6 es una mezcla de fluoruro de hidrógeno y pentafluoruro de antimonio en diversas proporciones. Ex­Pected to be still weaker support under grant numbers 1246120, 1525057, and sulfur dioxide some. 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[ H2F+ ] [ Sb2F− 11 ] and [ H3F+ 2 ] [ Sb2F− 11 ] and [ H3F+ ]. Fluoroantimonic acid ( HSbF 6 is weakly basic ; the larger anion Sb2F− 11is to. Is part of an extremely corrosive and toxic fluoroantimonic acid formula that is stronger than %! Juices, which gives the acid, it is also used in the world and! A Hammett acidity function, H0 of -28 corrosive acids to defund Calif. schools,! Is also used in the manufacture of tetraxenon gold compounds osha Vacated:. As H2FSbF6 and it is the strongest known acid with a Hammett acidity function H0! Dangerous acid a strong acid fluoroantimonic acid formula n't automatically make fluoroantimonic acid is H 0 to... Hexahydrate is generally immediately available in most volumes acid that is sensitive to moisture ) times than... React violently with water due to it being extremely strong group of superacids acid with a Hammett acidity,! [ 9 ] as with most strong acids, fluoroantimonic acid has a chemical formula.... 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Dangerous as well, as it decomposes into toxic fluorine gas the best price listed worldwide! As well, as it decomposes into toxic fluorine gas 0 = -28 and glass and could melt the from! And SbF 5 is exothermic bones and still be hungry for more to.

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