Lead hydrogen arsenate
Chemical compound
Lead hydrogen arsenate, also called lead arsenate, acid lead arsenate or LA, chemical formula PbHAsO₄, is an inorganic insecticide used primarily against the potato beetle.
Lead arsenate was the most extensively used arsenical insecticide. Wikipedia
Formula: PbHAsO4
Solubility in water: Insoluble in water; soluble in nitric acid and alkalies
CompTox Dashboard (EPA): DTXSID4042092
UN number: 1617