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>  Pirimicarb
ChemicalName 2-(Dimethylamino)-5,6-dimethyl-4-pyrimidinyldimethylcarbamate;Dimethylamino -5,6-dimethylpyrimidin-4-yl N,N-dimethylcarbamate
CAS Number 23103-98-2
Formula C11H18N4O2
S.F.
Molecular Weight 238.3
Chemical Properties Appearance: white crystal. Melting point: 90.5 ℃.
Vapor pressure: 4.0 mPa at 30 ℃ (pure compound). Solubility: 2.7 g/l water at 25℃
Prevention Object It only (cotton aphid exception) has highly effective to the aphid, does not have the injury basically to ladybug, the aphis cocoon bee and so on
Toxicity Dermal: LD50 = >500 mg/kg (rat), nonirritant (20a). Oral: LD50 = 147 mg/kg rat LD50 = 107 mg/kg mouse; 25-50 mg/kg poultry, 100-200 mg/kg dog
Formulations 50%DF,50%WDG
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