Myclobutanil技术合作

Physical chemistry:Apperance is similar crystals,M.p 63-68°C(tech), V.p.0.213mPa(25°C). Solubility In water 142mg/l(25°C) Soluble in common organic solvents, e.g.ketones, ester4s,alcohols and aromatic hydrocarbons,all 50-100g/l. Insoluble in aliphatic hydrocarbons. Stability Stable under normal storage conditions Aqueous solutions decompose on exposure to light.DT50 222d(sterile water),0.8d(sensitised sterile water),25d(pond water);no hydrolysis(28°C)in 28d(Ph 5,7 and 9). Use:Control of Ascomycetes.Fungi Imperfecti,and Basidiomycetes on a wide variety of crops.For example,used as a foliar treatment for control of scab and powdery mildew in apples and pears;powdery mildew,shot-hole,blossom blight,and rust in stone fruit; powdery mildew in vines and cucurbits;powdery mildew and rusts on ornamentals;rusts on perennial grasses grown for seed;and various diseases of wheat;as a seed treatment for control of seed-and soil-borne diseases in barley,maize,cotton,rice and wheat;and as a post-harvest drench or dip. Mammalian toxicology: Oral Acute oral LD50 for male rats1600,female rats2290mg/kg. Skin and eye Acute percutaneous LD50 for rabbits>5000mg/kg.Not irritating to their skin but mildly to their eyes;not a skin sensitiser to guinea pigs. Formulation types: 12.5%,25% Myclobutanil EC, 98% Myclobutanil TECH . Packing: 12.5% ,25% Myclobutanil EC:200L/ Iron drum, 98% Myclobutanil TECH:25Kg/Fiber drum; Specification: Active in gredient %≥98 Water %≤ 0.5 Acidity(as H2SO4) %≤ 0.3 Insoluble in acetone %≤ 0.3