La fiche Environnement détaillée a été élaborée selon la méthodologie développée dans l'indicateur de risque des pesticides du Québec (IRPeQ).
sel de potassium d'acide gras |
| Abréviation : SOB |
| Types de pesticides : Insecticide, Acaricide, Herbicide, Algicide |
| Numéro CAS : 67701-09-1 |
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> 2510.0 | US EPA (United States Environmental Agency, Office of Prevention, Pesticides and Toxic Substances), 1992, Reregistration Eligibility Decision for Soap Salts, 21 pages, EPA-738-F-92-013, http://www.epa.gov/oppsrrd1/REDs/old_reds/soap_salts.pdf |
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> 100.0 | US EPA (United States Environmental Protection Agency, Office of Pesticides Programs), 2013, Environmental Fate and Ecological Risk Assessment for the Registration of Soap Salts, 113 pages. https://www.regulations.gov |
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18060.0 | US EPA (United States Environmental Agency, Office of Prevention, Pesticides and Toxic Substances), 1992, Reregistration Eligibility Decision for Soap Salts, 21 pages, EPA-738-F-92-013, http://www.epa.gov/oppsrrd1/REDs/old_reds/soap_salts.pdf |
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570.0 |
US EPA (United States Environmental Agency, Office of Prevention, Pesticides and Toxic Substances), 1992, Reregistration Eligibility Decision for Soap Salts, 21 pages, EPA-738-F-92-013, http://www.epa.gov/oppsrrd1/REDs/old_reds/soap_salts.pdf |
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2450.0 |
Biopesticides DataBase (BPDB),2026. University of Hertfordshire. (Pages consultées le 21 mai 2026). http://sitem.herts.ac.uk/aeru/bpdb/index.htm |
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| 100.0 |
US EPA (United States Environmental Protection Agency, Office of Pesticides Programs), 2013, Environmental Fate and Ecological Risk Assessment for the Registration of Soap Salts, 113 pages. https://www.regulations.gov |
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100.0 |
US EPA (United States Environmental Protection Agency, Office of Pesticides Programs), 2013, Environmental Fate and Ecological Risk Assessment for the Registration of Soap Salts, 113 pages. https://www.regulations.gov |
| < 0.0 |
US EPA (United States Environmental Protection Agency, Office of Pesticides Programs), 2013, Environmental Fate and Ecological Risk Assessment for the Registration of Soap Salts, 113 pages. https://www.regulations.gov |
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Les sels de potassium d'acides gras résistent à l'hydrolyse (demi-vie supérieure à 43 jours). Leur principale voie de transformation est la biodégradation en conditions aérobies (demi-vie inférieure à 1 jour dans les sols). Les acides gras sont naturellement présents dans l’environnement et sont d’excellents substrats pour la croissance des microorganismes. US EPA (United States Environmental Protection Agency, Office of Pesticides Programs), 2013, Environmental Fate and Ecological Risk Assessment for the Registration of Soap Salts, 113 pages. https://www.regulations.gov |
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La constante d'adsorption sur le carbone organique (Koc) des sels de potassium d’acides gras sont de 100 ml/g. Ils sont donc modérément mobiles dans les sols et leur potentiel de lessivage est faible. Les sels de potassium d’acides gras ne sont pas susceptibles d’être entraînés jusque dans les eaux souterraines. US EPA (United States Environmental Protection Agency, Office of Pesticides Programs), 2013, Environmental Fate and Ecological Risk Assessment for the Registration of Soap Salts, 113 pages. https://www.regulations.gov |