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Herbicides

Isoproturon

Chemical Name: 3-(4-isopropylphenyl)-1,1-dimethylurea

Formula: C12H18N2O

Molecular weight: 206.30

CAS No.: 34123-59-6

Structure:

Description:

Appearance: White powder.

Melting Point: 152-156°C.

Vapour Pressure: 0.0033m Pa at 20°C.

Stability: Solubility in water 0.055mg/L, 45, in toluene 75 g/L, 63 g/l in dichloromethane,38g/l in acetone;5 g/l in benzene and 0.2 g/l in n-hexane. It is stable in light, acid and alkaline

Toxicity: Tech in sesame oil (Rat): Oral LD50 1826 mg/kg,acute dermal LD50 2000mg/kg.

Specification: 97%TC,50%WP,75%WP,50%WDG..

Uses: it is a pre-and postemergence control of annual meadowgrass, blackgrass, ryegrass, silky bentgrass, wild oat, and many broadleaf weeds in spring and winter wheat, spring and winter barley, and winter rye.

 

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