| Product name： |
Diuron |
| Alias： |
DCMU; Dichlorfenidim; Karmex; 3-(3,4-Dichlorophenyl)-1,1-dimethylurea
|
| Chemical name： |
3-(3,4-dichlorophenyl)-1,1-dimethylurea
|
| CAS No.： |
330-54-1 |
| Molecular formula |
C9H10Cl2N2O
|
| Structural formula ： |
 |
| Property ： |
Form Colourless crystals.
Melting point 158-159℃.
Density 1.48.
Solubility In water 36.4 mg/l (25℃). In acetone 53, butyl stearate 1.4, benzene 1.2 (all in g/kg, 27℃). Sparingly soluble in hydrocarbons.
|
| Toxicity ： |
Oral Acute oral LD50 for rats >3000 mg/kg.
Skin and eye Acute percutaneous LD50 for rabbits >2000 mg/kg for 80% WG.
Mild eye irritant (WP formulation) (rabbits); non-irritating to intact skin (50% aqueous paste) (guinea pigs). Non-sensitising to skin (guinea pigs).
Inhalation LC50 (4 h) for rats >5 mg/l.
|
| Product use ： |
Total control of weeds and mosses on non-crop areas. Selective control of germinating grass and broad-leaved weeds in many crops, including asparagus, tree fruit, bush fruit, citrus fruit, vines, olives, pineapples, bananas, sugar cane, cotton, peppermint, alfalfa, forage legumes, cereals, maize, sorghum, and perennial grass-seed crops.
|
| Quality index ： |
Description: White solid with a faint odour, free from visible extraneous matter;
Active Ingredient Content(w/w): ≥97%;
Loss on Drying(w/w): ≤0.5%;
Acetone Insoluble Material(w/w): ≤0.5%
|
| Standard ： |
FAO Standard |
| Packing： |
25Kg Woven bag |
| Formulation： |
50%, 80%, 90% WP/WG; 500g/L SC |
| Attention ： |
Preserve in well-closed container at ventilated, dry place. |
|
