| Product name： |
Metalaxyl |
| Alias： |
N-(2,6-Dimethylphenyl)-N-(methoxy acetyl)-alanine methyl ester; methyl N-(methoxyacetyl)-N-(2,6-xylyl)-DL-alaninate; methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate |
| Chemical name： |
Methyl 2-{[(2,6-dimethylphenyl)methoxyacetyl]amino}propionate |
| CAS No.： |
57837-19-1 |
| Molecular formula |
C15H21NO4 |
| Structural formula ： |
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| Property ： |
Form White,fine powder. Melting point 63.5-72.3℃. Density 1.20 at 20℃. Solubility In water 8.4 g/l (22℃). In ethanol 400, acetone 450, toluene 340, n-hexane 11, n-octanol 68 (all in g/l, 25℃). |
| Toxicity ： |
Oral Acute oral LD50 for rats 633, mice 788, rabbits 697 mg/kg. Skin and eye Acute percutaneous LD50 for rats >3100 mg/kg. Slight irritant to eyes; not irritant to skin of rabbits. No skin sensitisation (guinea pigs). Inhalation LC50 (4 h) for rats >3600 mg/m3. |
| Product use ： |
To control diseases caused by air- and soil- borne Peronosporales on a wide range of temperate, subtropical and tropical crops. Foliar sprays with mixtures of metalaxyl and protectant fungicides are recommended to control air-borne diseases caused by Pseudoperonospora humuli on hops, Phytophthora infestans on potatoes and tomatoes, Peronospora tabacina on tobacco, Plasmopara viticola on vines, Bremia lactucae on lettuce, and downy mildews on various vegetables. Soil applications of metalaxyl alone are used to control soil-borne pathogens causing root and lower stem rots on avocado and citrus. Seed treatments control systemic Peronosporaceae on maize, peas, sorghum and sunflowers, as well as damping-off (Pythium spp.) of various crops. |
| Quality index ： |
Description: Offwhite crystal powder,free from visible extraneous matter; Active Ingredient Content (w/w): ≥98%; Water (w/w): ≤0.5%; Acidity (as H2SO4) (w/w): ≤0.3%; Acetone Insoluble Material (w/w): ≤0.3%
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| Standard ： |
Enterprise Standard |
| Packing： |
25Kg/Fiber drum |
| Formulation： |
25%WP; 250g/L EC; 35%DS |
| Attention ： |
Preserve in well-closed container at ventilated, dry place. |
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