Insect control test method for 16% chongxianqing cream

Insect control test method for 16% chongxianqing cream

  • CN 1,217,144 A
  • Filed: 09/18/1998
  • Published: 05/26/1999
  • Est. Priority Date: 09/18/1998
  • Status: Abandoned Application
First Claim
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1. , a kind of test method of hongxianqing missible oil pest control, the effective ingredient that it is characterized in that hongxianqing missible oil is 16%, the physicochemical property of its medicament is:

  • (1) this medicament is the pale yellow oily liquid body, fusing point 46-47 ℃

    ;

    135 ℃

    /40.0mpa of boiling point;

    Vapour pressure is 0.62mps (20 ℃

    time);

    Relative density (d) is 1.235;

    Index of refraction (n) is 1.5637;

    (2) be soluble in toluene, dimethylbenzene, ethanol, acetone and other organic solvent;

    In the time of 23 ℃

    in the water of PH=7 the half life period be 42 days;

    Meet acid and decompose, stable to light.(3) active constituent content 〉

    =20%;

    Moisture≤

    0.5%;

    The missible oil qualified stability;

    Acidity (with sulphur acid meter)≤

    0.5%;

    PH value is 5-7.The host of 16% hongxianqing missible oil is quinalphos and granville carbosulfan, wherein;

    A) quinalphosISO adopted name;

    quinalphosChemical name;

    O, O one diethyl---O (quinoxaline-2-yl) phosphorothionateStructural formula;

    Molecular formula;

    C 12SPN 2O 3H 14Relative molecular weight (by international relative atomic mass in

         1991);

    303,702B) granville carbosulfanISO adopted name;

    carbosulfanChemical name;

    2,3---dihydro---2,2---dimethylbenzene---7---benzofuranyl---N---(dibutylamino sulfenyl)---N---methyl carbamate structural formula;

    Molecular formula;

    C 20SN 2O 3H 32Relative molecular weight (by international relative atomic mass in

         1991);

    382.561.

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