IMAZALIL
Common name: lmazalil
Chemical name: 1-[2,(2,4-dichlorophenyl)-2-(2-propenyloxy)ethyl]-1H-imidazole
Molecular formula: C14H14CI2N2O
CAS No.:35554-44-0
Molecular weight: 297.2
Structural formula:
Physical chemistry:Form Slightly yellow to brown crystalline mass.M.p.52.7℃ B.p.>340℃ V.P.0.158mPa. S.g./density 1.348g/ml(26℃).Solubility In water 0.18g/l(Ph7.6 20℃).In acetone dichloromethane, ethanol, methanol, isopropanol, xylene, toluene.benzene>500,hexane 19(all in g/l, 20℃).Also soluble in heptane and petroleum ether.
Use: Control of a wide range of fungal diseases on fruit,vegetables,and ornamentals. e.g.powdery mildews on cucurbits and ornamentals;powdery mildew on roses;storage diseases(particularly Penicillum,Gloeosporium,Phomopsis,Phoma spp.,etc)of citrus frut,pome fruit,bananas,and seed potatos.Also used as a seed dressing,for control of diseases(particularly Fusarium and Helminthosporium spp.)of cereals.It is particularly active against benzimidazole-resistant strains of plant-pathogenic fungi.Typical use rate are:for seed treatment 4-5g a.i./100kg seed;for ornamentals and vegetables 5-30g/hl;and for post-havest treatment 2-4g/t fruit.
Mammalian toxicology: Oral Acute oral LD50 for rats 227-343.dogs>640mg/kg. Skin and eye Acute percutaneous LD50 for rats 4200-4800mg/kg.Inhalation LC50(4h) for rats 16mg/l air(with 200g/l EC);
Formulation types: 50% lmazalil EC, 75% Imazalil SP,97% Imazalil TECH
Packing: 50% EC:200L/ Iron drum, 75% SP,97% TECH:25Kg/Fiber drum;
Specification: Active in gredient % ≥ 97
Water % ≤ 0.5
Acidity(as H2SO4) %≤ 0.3
Insoluble in acetone %≤ 0.3
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