Colorless crystals, mp 149.6°. Vapor pressure: 1.8 ´ 10-8 Pa. Soly at 20° (g/100ml): water 0.00005; cyclohexanone 38; xylene 21; hexane 0.8. LD50 in rats (mg/kg): 2068 orally; >2000 dermally; LC50 (14 hr) in rats: 558 mg/m3 by inhalation (Streibert, 1988).
Product analysis by glc. Residues determined by glc. Details available from Syngenta.
Mode of Action
Insecticide and acaricide which kills larvae, nymphs and adults by contact and/or stomach action; also shows some ovicidal action. See J. Drabek et al. (Recent Adv. Chem. Insect Control II, 1990, p. 170).
Oral Acute oral ATXht981113 LD50 for rats 2068 ATXht981123 mgATXht0 /ATXht981107 kgATXht0 . Skin and eye Acute percutaneous ATXht981113 LD50 for rats >2000 ATXht981123 mgATXht0 /kg. Non-irritant to eyes and skin (rats). Inhalation LC50 (4 h) for rats 0.558 ATXht981123 mgATXht0 /l air.
Product name:Diafenthiuron 50%SC
Content of a.i.
Fineness (44 um wet-screened pass)
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