Lead arsenate |
![]() Last updated: 14/11/2019 |
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(Also known as: lead hydrogen arsenate; acid orthoarsenate) |
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A now obolete highly toxic insecticide used to control of pests in both cropped and non-cropped situations | |
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Potato beetle; Gypsy moth; Rats | |
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Fruit trees; Garden crops; Potatoes; Grass | |
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Obsolete | |
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1892, first use Massachusetts, USA |
UK regulatory status |
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Not approved | ||
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Not applicable | ||
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No UK approval for use |
EC Regulation 1107/2009 (repealing 91/414) |
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Not applicable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Not applicable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Also used in |
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Chemical structure |
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AsHO₄Pb | |
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O[As](=O)([O-])[O-].[Pb+2] | |
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No data | |
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UWRBYRMOUPAKLM-UHFFFAOYSA-L | |
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InChI=1S/AsH3O4.Pb/c2-1(3,4)5;/h(H3,2,3,4,5);/q;+2/p-2 | |
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Yes |
General status |
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Insecticide, Plant growth regulator, Rodenticide | |
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Arsenical compound | |
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A general protoplasmic poison | |
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7784-40-9 | |
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232-064-2 | |
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013503 | |
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24572 | |
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347.13 | |
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lead arsenate | |
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lead arsenate | |
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arsenic acid, lead salt | |
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PAN Bad Actor; WFD priority substance | |
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EU Directive 2008/105/EC EQS for lead and its compounds surface waters: annual average 7.2 µg l⁻¹ | |
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Not applicable | |
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Not applicable | |
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Not known | |
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Not applicable | |
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Lymanatria dispar | |
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White to grey powder |
Formulations |
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0.03 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) 3 = Unverified data of known source |
Low | ||||||||
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Insoluble | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Methanol3 = Unverified data of known source |
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Insoluble | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Acetone3 = Unverified data of known source |
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Insoluble | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Ethyl acetate3 = Unverified data of known source |
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1042 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) 4 = Verified data |
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7.80 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) 3 = Unverified data of known source |
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Degradation |
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700 | Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source |
Very persistent | |||||||
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700 | Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source |
Very persistent | ||||||||
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General literature: lead does not degrade | ||||||||||
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Soil adsorption and mobility |
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Fate indices |
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100 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Rat5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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450 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Gallus gallus5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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> 100 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Ictalurus punctatus4 = Verified data |
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< 2.0 | Q2 Q = Miscellaneous internet resources 2 = Unverified data of unknown source |
Moderate | ||||||||
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> 20 | Q2 Q = Miscellaneous internet resources Highly toxic2 = Unverified data of unknown source |
Moderate | ||||||||
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General |
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High (class III) | - | - | ||||||||
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100 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Rat5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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2400 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Rat5 = Verified data used for regulatory purposes |
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Intraperitoneal LD₅₀ = 128 mg kg⁻¹ | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Mouse5 = Verified data used for regulatory purposes |
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Health issues |
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Highly toxic A Class A oncogen |
Handling issues |
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No information available | |||
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Not classified: Obsolete | |||
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Not classified: Obsolete | |||
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NL/O (Not listed / Obsolete substance) | |||
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lead arsenate | ||
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arseniate de plomb | ||
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Record last updated: | 14/11/2019 |
Contact: | aeru@herts.ac.uk |
Please cite as: | Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242 |