directive 2006/122/EC PFOS, RL 1907/2006/EC REACh). potassium chloride (10%) isopropanol isooctane ketones co2 carbon fuels (gasoline) copper sulfate.
2006-08-01 · PFOS potassium salt (≥ 98% purity, Lot&Filling code 436098/1 51403079) and DPPC (> 99% purity) were purchased from Fluka Chemie GmbH (Buchs, Switzerland) and Sigma Chemical Company, respectively, and used without further purification.
DSSTox_CID_17706. … The surface active properties of the potassium salt of PFOS make a direct determination of the octanol-water partition coefficient impossible. In a preliminary study reported by 3M an inseparable emulsion was formed. 3M determined the solubility of PFOS (K salt) in octanol as 56 mg/L, and calculated the log Kow from the ratio of solubilities, giving a log Kow value of -1.08. Synonym: Perfluorooctanesulfonic acid potassium salt, Potassium heptadecafluoro-1-octanesulfonate.
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KSC202O7P. SCHEMBL123125. ACMC-209h06. CHEMBL1902978. DTXSID8037706 Perfluorooctanesulfonic acid is usually used as the sodium or potassium salts.
Oct 26, 2000 significantly with increased salt content, for example the potassium salt of PFOS has a solubility in fresh water of 370 mg/L and of 25 mg/l in
Synonym: Perfluorooctanesulfonic acid potassium salt, Potassium heptadecafluoro-1-octanesulfonate Linear Formula: CF 3 (CF 2 ) 7 SO 3 K Molecular Weight: 538.22 PFOS is a perfluoralkyl sulfonate that is commonly used as a simple salt (such as potassium, sodium or ammonium) or is incorporated into larger polymers (EFSA 2008; EPA 2009c). PFOA is a perfluoralkyl carboxylate that is produced synthetically as a salt Ammonium salt is the most widely produced form (EFSA 2008; EPA 2009c). Perfluorooctane sulfonate (PFOS) and its salts are perfluorinated organic compounds with surfactant properties. Common salts of PFOS include the ammonium, diethanolamine, potassium, and lithium forms.
Acute exposure guideline levels for Cyanide salts. health related to the presence of perfluorooctane sulfonic acid and perfluorooctanoic acid in food. Re-evaluation of sodium, potassium and calcium salts of fatty acids (E
DSSTox_CID_17706. … The surface active properties of the potassium salt of PFOS make a direct determination of the octanol-water partition coefficient impossible.
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av J Björklund · 2011 · Citerat av 4 — (PFAAs, specifically perfluoroalkane sulfonate (PFOS) and perfluoroocta- noic acid perfluorooctanesulfonate potassium salt in cynomolgus monkeys.
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Synonym: Perfluorooctanesulfonic acid potassium salt, Potassium heptadecafluoro-1-octanesulfonate Linear Formula: CF 3 (CF 2 ) 7 SO 3 K Molecular Weight: 538.22 PFOS is a perfluoralkyl sulfonate that is commonly used as a simple salt (such as potassium, sodium or ammonium) or is incorporated into larger polymers (EFSA 2008; EPA 2009c).
Perfluorooctanesulfonic acid (PFOS), or perfluorooctane sulfonate, is a man-made fluorosurfactant and global pollutant. It was added to Annex B of the Stockholm Convention on Persistent Organic Pollutants in May 2009.[1] PFOS can form from the degradation of precursors in addition to industrial production.
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Perfluorooctanesulfonic acid potassium salt,Potassium Jul 28, 2020 Chapter 890: DESIGNATION of PFOS AND ITS SALTS AS PRIORITY its salts identified as the following: potassium perfluorooctane sulfonate The substance typically exists as a white powder (a solid potassium salt). Unlike PFOA, PFOS has a boiling point of 133 degrees Celcius and a molecular weight Apr 21, 2015 Repeated oral exposure to PFOS or its potassium salt causes hepatotoxicity and mortality with a very steep dose‐response curve in rats and Jul 19, 2019 Subchronic toxicity studies on perfluorooctanesulfonate potassium salt in Cynomolgus monkeys. Toxicological. Sciences.
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Skärpt bedömning av miljögifterna PFOS och PFOA - Vetenskapsradion nitric acid + salt = gold https://youtu.be/Gt6IERsvxHQ Potassium sodium tartrate - in Wikipedia https://en.wikipedia.org/wiki/Potassium_sodium_tartrate
Due to surface Feb 13, 2015 A comprehensive range of relevant physical and chemical property data have been reported for the potassium salt of this strong acid. The water The potassium salt of PFOS has a measured vapour pressure of 3,31 x 10-4 Pa. ( OECD, 2002).