| Product name： |
Pendimethalin |
| Alias： |
N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine |
| Chemical name： |
N-(1-ethylpropyl)-2,6-dinitro-3,4-xylidine |
| CAS No.： |
40487-42-1 |
| Molecular formula |
C13H19N3O4 |
| Structural formula ： |
 |
| Property ： |
Form Orange-yellow crystals. Melting point 54-58℃. Density 1.19 at 25 篊 Solubility In water 0.33 mg/l (20 篊). In acetone 800, xylene >800, hexane 48.98, dichloromethane >800, (all in g/l, 20 篊). Readily soluble in benzene, toluene, and chloroform. Slightly soluble in petroleum ether and petrol. |
| Toxicity ： |
Oral Acute oral LD50 for rats >5000, male mice 1620, female mice 1340, rabbits >5000, beagle dogs >5000 mg/kg. Skin and eye Acute percutaneous LD50 for rabbits >2000 mg/kg. Non-irritating to skin and eyes (rabbits). Inhalation LC50 for rats >320 mg/l. |
| Product use ： |
Control of most annual grasses and many annual broad-leaved weeds, at 0.6-2.4 kg/ha, in cereals, onions, leeks, garlic, fennel, maize, sorghum, rice, soya beans, peanuts, brassicas, carrots, celery, black salsify, peas, field beans, lupins, evening primrose, tulips, potatoes, cotton, hops, pome fruit, stone fruit, berry fruit (including strawberries), citrus fruit, lettuce, aubergines, capsicums, established turf, and in transplanted tomatoes, sunflowers, and tobacco. Applied pre-plant incorporated, pre-emergence, pre-transplanting, or early post-emergence. Also used for control of suckers in tobacco. |
| Quality index ： |
Description: Tan to withered yellow crystalline powder, free from visible extraneous matter; Active Ingredient Content (w/w): ≥95%; Water (w/w): ≤0.5%; pH Range: 4.0~8.0; Acetone Insoluble Material (w/w): ≤0.5% |
| Standard ： |
GB 22177-2008 |
| Packing： |
25Kg/Fiber drum |
| Formulation： |
330g/L, 400g/L EC/SC; 450g/L CS |
| Attention ： |
Preserve in well-closed container at ventilated, dry place. |
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