Chemical name: 3-(4-isopropylphenyl)-1, 1-dimethylurea
Molecular formula: C₁₂H₁₈N₂O
Molecular weight: 206
Structural formula:

Specification: 95% ，97% TECH；50%WP；50%SC

Properties: The technical product is cream write or pale-yellow, pure product is white powder. Its density is 1.15g/cm3(℃),melting point is 151-153℃.its solubility (at 20℃)in 100ml water is 17.0mg, in methanol is 7.5g/100ml,in acetone is 3.8g/100ml. It is stable to light, acid and alkali.

Uses: The product is a herbicide, mainly used to control annual grasses and most broad-leave weeds in wheat, cotton, peanut, tobacco and so on . It is specially powerful to control shortawn foxtail, beckmannia syzigachne, hard grasses etc. in wheat field.

Toxicity: Low toxic, Acute oral LD50 of technical for female and male rats are respectively 3690 and 3160 mg/kg . Acute dermal LD50 for female and male rats are both more than 2000mg/kg.

Packing: In 25 kg woven bag for technical.

Storage: Store in dry and ventilate place, away from damp. Do not store or transport together with food.