亚虎老虎机国际平台_亚虎新版官方网app下载_亚虎APP
  • NOMENCLATURE
  • CONTROL OBJECT
  • PHYSICAL CHEMISTRY
  • APPLICATIONS
  • PRODUCT INFORMATION
  • NOMENCLATURE
    Common name 亚虎老虎机国际平台_亚虎新版官方网app下载_亚虎APP
    IUPAC name 3,7,9,13-tetramethyl-5,11-dioxa-2,8,14-trithia-4,7,9,12-tetra-azapentadeca-3,12-diene-6,10-dione
    Chemical Abstracts name dimethyl N,N'-[thiobis[(methylimino)carbonyloxy]]bis(ethanimidothioate)
    CAS RN 59669-26-0
    EEC no.
    CONTROL OBJECT
    Crop
    Control object
    PHYSICAL CHEMISTRY

    Composition Tech. grade is 96% pure. 

    Mol. wt. 354.5 

    M.f. C10H18N4O4S3 

    Form Colourless crystals; (tech., pale tan crystals). 

    M.p. 173-174 ºC 

    V.p. 5.7 mPa (20 ºC) 

    KOW logP = 1.62 

    Henry 4.31×10-2 Pa m3 mol-1 (calc.) 

    S.g./density 1.44 g/ml (20 ºC) 

    Solubility In water 35 mg/l (25 ºC). In dichloromethane 150, acetone 8, methanol 5, xylene 3 (all in g/kg, 25 ºC). 

    Stability Stable at pH 6, rapidly hydrolysed at pH 9 and slowly at pH 3 (DT50 c. 9 d). Aqueous suspensions are decomposed by sunlight. Stable up to 60 ºC.

    APPLICATIONGS
    Cholinesterase inhibitor. Biochemistry
    Insecticide with predominantly stomach action, but also limited contact action. As a seed treatment, rapidly translocated systemically through the plant. Molluscicide which provokes paralysis and death. Mode of action
    Control of all stages of major Lepidoptera and Coleoptera pests and some Hemiptera and Diptera on cotton, soya beans, maize, vines, fruit, vegetables, and many other crops, at 200-1000 g/ha; seed treatment rates are 2500-10 000 g/tonne. Also used as a molluscicide for control of slugs in cereals and oilseed rape. Uses
    PRODUCT INFORMATION
    Standard of technical material
    Testing itemsStandard(w/w)
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    Loss of drying
    Water
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    content
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