| Product name： |
Methomyl |
| Alias： |
Lannate; Nudrin; methyl N-[[(methylamino)carbonyl]oxy]ethanimidothioate
|
| Chemical name： |
S-methyl N-(methylcarbamoyloxy)thioacetimidate
|
| CAS No.： |
16752-77-5 |
| Molecular formula |
C5H10N2O2S
|
| Structural formula ： |
 |
| Property ： |
Form Colourless crystals, with a slight sulfurous odour.
Melting point 78-79℃.
Density 1.2946 (25℃).
Solubility In water 57.9 g/l (25℃). In methanol 1000, acetone 730, ethanol 420, isopropanol 220, toluene 30 (all in g/kg, 25℃). Sparingly soluble in hydrocarbons.
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| Toxicity ： |
Oral Acute oral LD50 for male rats 34, female rats 30 mg/kg.
Skin and eye Acute percutaneous LD50 for male and female rabbits >2000 mg/kg.
Mild eye irritant (rabbits). Not a skin irritant (guinea pigs).
Inhalation LC50 (4 h) for rats 0.3 mg/l air (aerosol).
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| Product use ： |
Control of a wide range of insects (particularly Lepidoptera, Hemiptera, Homoptera, Diptera and Coleoptera) and spider mites in fruit, vines, olives, hops, vegetables, ornamentals, field crops, cucurbits, flax, cotton, tobacco, soya beans, etc. Also used for control of flies in animal and poultry houses and dairies.
|
| Quality index ： |
Description: White to beige crystallization powder,free from visible extraneous matter;
Active Ingredient Content (w/w): ≥98%;
Water (w/w): ≤0.3%;
pH Range: 4.0~8.0;
Acetone Insoluble Material (w/w): ≤0.2%
|
| Standard ： |
GB 24752-2009 |
| Packing： |
25Kg/Fiber drum |
| Formulation： |
20%, 90%SP; 200g/L, 400g/L EC; 240g/L SL |
| Attention ： |
Preserve in well-closed container at ventilated, dry place. |
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