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  • Tonghua Pesticide Chemical Stock Co., Ltd.
    Hot Products: Diflubenzuron   Bordered crude drug
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    Bordered crude drug

     

    ISOCommon Name:Chlorbenzuron
    Chinese anme:Bordered
    Other names:No. one of Su urea,
    Chemical Names:1-o-chlorobenzoyl-3-(4-chlorphenyl)urea
    Structure Formula:
    Molecular formula:C14H10O2N2CL2
    Molecular weight:309.28
    Appearance:gray crystal
    melting point℃:≥185
    Biological activity: chlordimeform
    The purity is white crystal and,melting point199-201℃
    It is water insoluble as well as alcohol and chloride benzene and The solubulity in acetone is 1g/100 milliliter(26℃),It is soluble in dimethylsulfoxide and N-N-dimethylformamide and so on.
    Stability:It is stable in light and heat,In neutral environment or acidity environment, it is stable and under alkali or strong acid, it will dissolve.
    It is non-poisonous pesticides,the amount of large ratsLD50>20000mg/kg .
    It is low toxicity and it has certain toxicity for shell insects.
    Use:It has special effect to the pesticides and mianly with stomach poison and it can prevent the formation of chitin,to prevent the normal casting off a skin of the insects and it can be used for the prevention of leaf roller and other pests.
    Package:25kg plastic wovening bagPackage or packed according to the requirements of the customers.
    Quality index:

    Items

    Index

    Bordered content,%(m/m)       ≥

    96.0

     
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