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  • Tonghua Pesticide Chemical Stock Co., Ltd.
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    Lice mitesurea

    ISO Common Name:  Lufenuron  
    Chemical Names:  RS)-1-[2,5-dichlone-4-(1,1,2,3,3,3-propoxy hexafluorophosphate)phenyl]-3-(2,6-difluorobenzoyl)urea
    CAS Number:  103055-07-8
    Molecular formula:  C17H8Cl2F8N2O3
    Physical and chemical properties:  white crystal . melting point 164.7-167.7°C ;Vapour pressure<1.2 X 10 -9 Pa ( 25 °C );The solubility in water ( 20°C )<0.006mg/L . The solubility in other solvents ( 20°C, g/L ):methyl alcohol 41, acetone 460, Toluene 72, n-hexane 0.13, n-octyl alcohol 8.9 . Under air, or light, it is stable,In water DT 50 : 32 days( pH9 ), 70 days( pH7 ), 160 days( pH5 ).  

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