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                          Products

                        Ethofumesate

                        Name and Structure

                        common name: Ethofumesate

                        chemical name: (±)2-ehtoxy-2,3-dihydro-3,3-dimethyl-5-benzofuranyl methanesulfonate

                        structural formula:

                        molecular formula: C13H18O5S

                        molecular weight: 286.3

                        Physical and Chemical Properties

                        Achromatistous crystal , melting point:70-72°C,steam pressure:0.065mPa(25°C);relative density:1.14g/cm3(25°C);solubility(25oC);0.05g/L in water,400g/L in acetone?benzene?chloroform and dichloromethane;100g/L in ethanol,4g/L in hexane;melting point of industrial product;68-71°C,it is stable in neutral solution and decompounds in stong acid or strong acid or strong alkali.

                        Toxicity

                        Oral toxicity to rat LD50>6400mg/Kg,cutaneous toxicity to rat LD50>1440mg/Kg,inhalation toxicity to rat LD50(6h)>500mgAI/m3.

                        Application

                        Ethofumesate is a kind of herbicide which uses before sprouting or after sprouting,it can control weeds of many important Graminaceous plants and broad leaf plants,and control weeds of sugar beet meadow?greensward meadow and other meadows,such as rye grass and so on.It is persistent in soil.

                        Specifications

                        97%Ethofumesate MT(maternal technie)

                        Package

                        Ethofumesate MT is enclosed by black plastic in cardboard barrel,40Kg per barrel.

                        Manufacturer

                        Dong Feng Chemical Industry Co.,Ltd.of the Zhejiang Province.

                         
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