Isibulali-zinambuzane iTetramethrin Mosquito 95% Tc Control Mosquitoes Iimpukane Iimpethu

I-Tetramethrin isetyenziswa kakhulueyenziweyoIsibulali-zinambuzanekusapho lwe-pyrethroid. Yi-crystalline solid emhlophe. Imveliso yorhwebo ngumxube wee-stereoisomers. Isetyenziswa kakhulu njenge-isibulali-zinambuzane, kwaye ichaphazela inkqubo yemithambo-luvo yesinambuzane. Inokufumaneka kwiindawo ezininziIsibulali-zinambuzane sasekhayaiimveliso.Ifomula yobungqina yi-C19H25NO4; ubunzima bemolekyuli yi-331.4. Imo yayo yikristale engenambala; umxhuzulane wayo othile yi-1.1 kwi-20°C; uxinzelelo lwayo lomphunga yi-0.944 mPa kwi-30°C; ilogKow= 4.6. Ayinyibiliki kangako (1.83 mg/l) emanzini kwi-25°C, kodwa iyanyibilika kwiintlambululi ezininzi zezinto eziphilayo. Ayizinzanga kwi-asidi enamandla kunye ne-alkaline medium.

Isicelo

Isantya sayo sokuwa kwiingcongconi, iimpukane njl.njl. sikhawuleza. Ikwanayo nefuthe lokugxotha iimpethu. Idla ngokwenziwa ngezibulali zinambuzane ezinamandla amakhulu okubulala. Inokwenziwa ibe yi-spray insect killer kunye ne-aerosol insect killer.

Ubuthi

I-Tetramethrin sisibulali-zinambuzane esinobuthi obuphantsi. I-LD50 ebukhali e-percutaneous kwiimbila ezingaphezulu kwe-2g/kg. Akukho miphumo icaphukisayo eluswini, emehlweni, empumlweni, nakwindlela yokuphefumla. Phantsi kweemeko zovavanyo, akukho miphumo ye-mutagenic, i-carcinogenic, okanye yokuzala ebonwe. Le mveliso inetyhefu kwintlanzi iChemicalbook, ene-carp TLm (iiyure ezingama-48) ye-0.18mg/kg. I-Blue gill LC50 (iiyure ezingama-96) yi-16 μ G/L. I-Quail acute oral LD50>1g/kg. Inetyhefu nakwiinyosi nakwimibungu yesilika.