25% cyanogenic suspension

1) Other names, structural formulas and basic physicochemical parameters of the active ingredient cyanogenic acid in the product are as follows:

Chinese Generic Name: Cyanogen Test Code: JS399-19

Chemical Name: Ethyl 2-cyano-3-amino-3-phenyl acrylate Structure:

Experimental type: C12H12N202

Relative molecular weight: 216.23 (according to international relative atomic mass in 2003)

Biological activity: Bactericidal melting point: 117 °C ~ 119 °C

Solubility (20°C): difficult to dissolve in water, petroleum ether, ** and other aprotic solvents, soluble in chloroform, **, dimethyl sulfoxide, N,N-dimethylformamide and other protic polar solvents .

Stability: Stable in acid and alkaline medium, stable to light.

2) Reference standard GB/T 1601-1993 Method for determination of pH value of pesticides GB/T 1604-1995 Acceptance rules for commodity pesticides GB/T 1605-2001 Method for sampling commodity pesticides GB 3796-1999 General rules for pesticide packaging GB/T 14825-1993 Pesticides Determination of the suspension rate of wettable powders GB/T 16150-1995 Determination of the fineness of pesticide powders and wettable powders GB/T 19136-2003 Determination of the thermal storage stability of pesticides GB/T 19137-2003 Determination of the stability of pesticides low temperature 3) Pesticides Applicable crops: wheat 4) Packing: 100g/bag 5) Technical requirements Composition and appearance: This product should be made from the standard cyanocastradic drug and should be a mobile white suspension liquid. During storage, it may be Precipitation occurred, but when it was shaken, it should be restored to its original shape. There should be no agglomeration.