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About: dbr:Perfluorooctanesulfonic_acid     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : umbel-rc:ChemicalSubstanceType, within Data Space : dbpedia.org associated with source document(s)

Type: Thingdul:ChemicalObjectchemical substanceChemical compoundyago:WikicatSulfonatesyago:WikicatSulfonicAcidsyago:Abstraction100002137yago:Acid114607521yago:Chemical114806838yago:Cognition100023271yago:Compound105870180yago:Compound114818238yago:Concept105835747yago:Content105809192yago:Idea105833840yago:Material114580897yago:Matter100020827yago:Part113809207yago:PhysicalEntity100001930yago:Pollutant114857278yago:PsychologicalFeature100023100yago:Relation100031921chemical compoundyago:Salt115010703yago:Substance100019613yago:Sulfonate114616410yago:SulfonicAcid114616508yago:Waste114856263yago:Whole105869584yago:WikicatPerfluorinatedCompoundsyago:WikicatPersistentOrganicPollutantsUnderTheStockholmConventionyago:WikicatPollutantsumbel-rc:ChemicalSubstanceType New Facet based on Instances of this Class

Perfluorooctanesulfonic acid (PFOS) (conjugate base perfluorooctanesulfonate) is a chemical compound having an eight-carbon fluorocarbon chain and a sulfonic acid functional group and thus a perfluorosulfonic acid. It is an anthropogenic (man-made) fluorosurfactant, now regarded as a global pollutant. PFOS was the key ingredient in Scotchgard, a fabric protector made by 3M, and related stain repellents. The acronym "PFOS" refers to the parent sulfonic acid and to various salts of perfluorooctanesulfonate. These are all colorless or white, water soluble solids. Although of low acute toxicity, PFOS has attracted much attention for its pervasiveness and environmental impact. It was added to Annex B of the Stockholm Convention on Persistent Organic Pollutants in May 2009.