Dimethomorph 98%TC,50%WP/WDG
Dimethomorph
Classification: Fungicide
Content & formulation: Dimethomorph 98%TC,50%WP/WDG
Structure Formula:
Molecular Formula: C21H22ClNO4
CAS NO.: 110488-70-5
Toxicity:
he LD50 is 3900 mg/kg for rats. The LD50 for rats whose skin is exposed to dimethomorph is greater than 2000 mg/kg.The LC50, is greater than 4.24 mg/l air for rats. Dimethomorph is non-irritating to rabbit eyes and skin . It is non-sensitizing to guinea pigs' skin.
Mode of Action:
Local systemic fungicide with good protectant and antisporulant activity. Only the (Z)- isomer is intrinsically active, but, because of rapid interconversion of isomers in the light, it has no advantage over the (E)- isomer in practice.
Application:
Fungicide effective against Oomycetes, especially Peronosporaceae and Phytophthora spp. (but not Pythium spp.) in vines, potatoes, tomatoes and other crops. Used in combination with contact fungicides, and applied at 2.0-2.5 kg formulated product/ha.
| Dimethomorph 98% TC | |
| ITEMS | STANDARDS |
| Appearance | white to light brown solid |
| Content of a.i. | ≥98% |
| Water | ≤0.5% |
| Acidity(as H2SO4) | ≤0.3% |
| Wetting time | ≤60s |
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