Product Name: Potassium perfluorooctanesulfonate (CAS NO.69458-54-4) Molecular Formula: C 8 F 17 KO 3 S Molecular Weight: 538.22g/mol Mol File: 69458-54-4.mol

(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). EMERGING CONTAMINANTS FACT SHEET – PFOS and PFOA

EC Number. CAS. EU CLP (1272/2008) HP Code. Index. potassium perfluorooctanesulfonate; potassium heptadecafluorooctane-1-sulfonate. 220-527-1. Potassium perfluorooctanesulfonate (PFOS-K) Unknown: TSCATS 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt Valid: GCES 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt Valid: CORR potassium perfluorooctanesulfonate are illustrated (Table I). Over the 28-day exposure period and at chemical concentrations varying from 0.26 to 7.0 mg/L the mean values of the above cited parameters varied minimally when compared to control data.

77282. ≥98.0% (T) Sigma-Aldrich. pricing. SDS. 2007-05-01 · Potassium perfluorooctanesulfonate (PFOS) was obtained from Fluka (Buchs, Switzerland, batch #312421000) and used without further purification. This batch of PFOS was recently characterized by 19 F NMR spectroscopy and contained 82.2% of the linear isomer and 10.0%, 9.8% and 0.4% of the isopropyl, internally (i.e., CF 3 (CF 2 ) n CF(CF 3 )(CF 2 ) 5−n SO 3 K with n = 1 to 4) and t -butyl branched PFOS isomers, respectively [20] . 2003-02-01 · Perfluorooctanesulfonate (PFOS) is a widely disseminated persistent compound found at low (part-per-billion) concentrations in serum and liver samples from humans and fish-eating wildlife.

AU - Chang, Shu Ching.

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Molecular Weight: 538.22. CAS Number: 2795-39-3. 77282.

Perfluorooctanesulfonate (PFOS) has been widely used in a variety of industrial and commercial applications as a surfactant and stain repellent. PFOS causes liver damage (including liver tumors) in experimental animals, primarily via interaction with PPARα and CAR/PXR. We investigated the involvemen …

Linear Formula: CF3(CF2)7SO3K. Molecular Weight: 538.22. CAS Number: 2795-39-3. 77282. ≥98.0% (T) Sigma-Aldrich. pricing. SDS. Substance Name: Potassium perfluorooctanesulfonate RN: 2795-39-3 UNII: E617073PI9 InChIKey: WFRUBUQWJYMMRQ-UHFFFAOYSA-M 2007-05-01 The surface active properties of the potassium salt of PFOS make a direct determination of the octanol-water partition coefficient impossible.

A representative production lot of potassium perfluorooctanesulfonate (K + PFOS, FC-95, Lot 217, 86.9% pure) was provided by 3M Company (Saint Paul, MN). Details concerning impurities in this representative lot were published previously (Seacat et al., 2003a).
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Immunomodulatory Effects of Dietary Potassium Perfluorooctane Sulfonate (PFOS) Exposure in Adult Sprague-Dawley Rats. Journal of Toxicology and Environmental Health, Part A: Vol. 71, No. 23, pp. 1516-1525. A representative production lot of potassium perfluorooctanesulfonate (K + PFOS, FC-95, Lot 217, 86.9% pure) was provided by 3M Company (Saint Paul, MN). Details concerning impurities in this representative lot were published previously (Seacat et al., 2003a). Lesser homologs constituted the majority of the impurities, with perfluorohexanesulfonate (C6 homolog, PFHxS) present in highest proportion in the sample at 4.73%.

1763-23-1, PFOS, Perfluorooctane sulfonate, VATTEN, 24.00, ng/l, 2014-01-01 7440-09-7, K, potassium, VATTEN, 0.847, mg/l, 2015-06-10, Gnosjöån, F. sulfonic acid [1] potassium perfluorooctanesulfonate; potassium heptadecafluorooctane-1- sulfonate [2] diethanolamine perfluorooctane sulfonate [3] ammonium av A Woldegiorgis · 2006 · Citerat av 3 — (PFHxS), Perfluorooctane sulfonate (PFOS), Perfluorodecane is moderately soluble in water, 519 mg/l at 20 oC (for the potassium salt) and. Tissue distribution of (35)S-labelled perfluorooctane sulfonate in adult mice after oral exposure to a low environmentally relevant dose or a high experimental Citerat av 4 — US EPA (2014b) ”Health Effects Document for Perfluorooctane Sulfonate Wilkins, P (2001a) “Perfluorooctanesulfonate, potassium salt (PFOS): An acute oral sulfonate, potassium perfluorooctanesulfonate. 29081-56-9 ammonium heptadecafluorooctanesulfonate, ammonium perfluorooctane sulfonate.
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State of the Science Report for a Screening Health Assessment Perfluorooctane Sulfonate (PFOS) Its Salts and Its Precursors that Contain the C8F17SO2 or C8F17SO3 Moiety Your health and Votre santé et votre

383, Diisononyl phthalate, 28553-12-0. 384, Phenol, 4-tert- 2795-39-3 potassium heptadecafluorooctane-1-sulfonate, potassium perfluorooctanesulfonate. Perfluorinated compounds. 28553-12-. 0.