Common Name: pyrimethail
Pesticide type: Fungicide
Structural formula:
Chemical name:N-(4,6-dimethylpyrimidin-2-yl)aniline.
Molecular formula: C12H13N3
Molecular weight:199.26
Toxicity:Lowly toxicity. Actuate oral LD50 of technical for female and males rats:3690 and 4300mg/kg b.w. respectively . Actuate dermal LD50 for female and males rats:more than 2000mg/kg b.w. Not irritant to skin and eyes of rabbits. Not teratogenic,carcinogenic and mutagenic to animals at test dosage.
Physical-chemical properties:
Appearance:light-yellow crystal power, M.P.:96.3oC,V.P.:2.2×10-3Pa(25oC), technical product content not less than 95%,Kowlog =2.84 .
Solubility:soluble in most of organic solvent,in water0.121g/L .
Stability:stable at some PH range.
Specifications:TC ≥95%, 98% .
Formulation:50%WP 40%WP 80%WDG .
Application:The function mechanism is unique.It can inhibit pathogen to secrete protein, including degrading the level of some hydrolyses,which is related to the infection and making the host-tissue necrosed.It can control gray mould on varied crops,such as grape,strawberry,tomato,cape,bean,eggplant,cucumber etc.
Packing:25KG fibre drum.