Isoproturon




 Specification
 Active Ingredient 98% min.
 Appearance

colourless crystals (pure)


 Physical and chemical properties
 Chemical Name

N,N-dimethyl-N’-[4-(1-methylethyl)phenyl]urea

 Empirical Formula

C12H18N20

 Molecular Weight 206.3 
 Structural Formula   
 Melting point  158°C tech. 153-156°C
 Solubility  In water 65 mg/l (22°C). In methanol 75,dichloromethane 63, acetone 38, benzene 5, xylol 4, n-hexane c. 0.2 (all in g/l, 20°C)
 Vapor pressure

3.15 x 10-3 mPa (25°C)


Formulations 

 50%WP

 

Application

Isoproturon is a selective systemic herbicide, absorbed by the roots and leaves, with translocation.

Pre- and post-emergence control of annual grasses (Alopecurus myosuroides, Apera spica-venti, Avena fatua and Poa annua) and many annual broad-leaved weeds in spring and winter wheat (except durum wheat), spring and winter barley, winter rye ,and triticale at 1.0-1.5kg a.i./ha.





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