| Product name： |
Nicosulfuron |
| Alias： |
2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-N,N-dimethyl-3-pyridinecarboxamide
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| Chemical name： |
2-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-N,N-dimethylnicotinamide
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| CAS No.： |
111991-09-4 |
| Molecular formula |
C5H8NNaO4
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| Structural formula ： |
 |
| Property ： |
Form Colourless crystals.
Melting point 169-172℃.
Density 0.313g/cm3 (bulk).
Solubility In water 0.07 g/l. In acetone 18, ethanol 4.5, chloroform, dimethylformamide 64, acetonitrile 23, toluene 0.370, hexane <0.02, dichloromethane 160 (all in g/kg, 25℃).
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| Toxicity ： |
Oral Acute oral LD50 for male and female rats and mice >5000 mg/kg.
Skin and eye Acute percutaneous LD50 for male and female rats >2000 mg/kg.
Moderate eye irritant; not a skin irritant (rabbits); not a skin sensitiser (guinea pigs). The 75% formulation is not an eye irritant.
Inhalation LC50 for rats (4 h) 5.47 mg/l.
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| Product use ： |
Selective post-emergence control in maize of annual grass weeds including Setaria, Echinochloa, Digitaria, Panicum, Lolium, and Avena spp., broad-leaved weeds including Amaranthus spp. and Cruciferae, and perennials such as Sorghum halepense and Agropyron repens.
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| Quality index ： |
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| Standard ： |
Enterprise Standard |
| Packing： |
25Kg/Fiber drum |
| Formulation： |
40g/L, 60g/L, 200g/L OSC/OF/OD; 75%, 80%WP/WG |
| Attention ： |
Preserve in well-closed container at ventilated, dry place. |
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