zvigadzirwa
Pesticide uye Insecticide Fipronil 95% Tc CAS 120068-37-3
Product Detail
CAS:120068-37-3
1.Fipronil, kemikari inozivikanwa se 5-amino-1- (2, 6 dichloro-4-trifluorotolyl) -4-trifluoromethyl-sulfinyl-pyrazole-3-carbonitrile, ndiyo yekutanga benzopyrazole inoshandiswa kugadzirisa zvipembenene.kubva payakawanikwa muna 1987, yakashandiswa zvakanyanya munzvimbo dzakawanda dzakadai sekurima uye mishonga yemhuka, ikava inorema Chemicalbook mishonga yezvipembenene.Fipronil, zita rekutengesa reRexinte, rudzi rutsva rwebenzopyrazole mushonga, ine zvakanakira zveyakakura uye inoshanda zvakanyanya kana ichienzaniswa neyechinyakare mishonga yezvipembenene (organophosphates, pyrethroids, carbamates), uye yakashandiswa zvakanyanya muminda yakawanda yekurima, mushonga unoshandiswa kuuraya zvipembenene.
2.Fipronil inonyanya kukonzera Cl-kuyerera nekuvhara neural membrane Cl-channel inodzorwa ne γ-aminobutyric acid receptors, iyo inokonzera kunyanya kunakidza kwenheyo system uye inotungamirira kukufa kwezvipembenene, uye inobudirira mugumisiro wekudzivirira uye kutonga kwezvipembenene zvakasiyana-siyana zvehupfumi. .
3.mp200.5～201℃, density hama 1.48～1.63, mhute pressure 3.73×10-7Pa(2.8×10-7Pa)(20℃).Solubility: acetone 54.6g/100mL, dichloromethane 2.23g/Chemicalbook100mL, methanol 13.75g/100mL, hexane uye toluene 0.3g/mL, mvura 1.9mg/L.Kugovera coefficient (octanol/mvura) 4.0.yakagadzikana pasi pemamiriro ekuchengetedza akajairika, hafu yehupenyu mumvura 135d, hafu yehupenyu hwephotolysis mumvura 8h.
Application
1.Fluoropyrazole ine-broad-spectrum insecticide, basa rakakwirira, kushandiswa kwakasiyana-siyana, kuHemiptera, Compositae, Coleoptera, Lepidoptera nezvimwe zvipembenene uye pyrethroids, carbamate insecticides yakagadzira kushorwa kune zvipembenene zvinoratidzawo kunzwisisika kwakanyanya.Inogona kushandiswa mupunga, donje, muriwo, soyabhinzi, chibharo, fodya, mbatatisi, tii, mhunga, chibage, muti wemichero, sango, hutano hweveruzhinji, kupfuya mhuka, nezvimwewo. Chemicalbook inodzora mupunga hunde borer, brown fly, mupunga chipfukuto, donje bollworm, tupembenene twemiti, chipfukuto chemuriwo, chipfukuto checabbage, kale night moth, bete, root cutter, bulb nematode, caterpillar, mosquito yemiti yemichero, wheat long tube aphid, coccid, trichoderma, nezvimwewo. Muyero unokurudzirwa i12.5~150g// hm2.China yakabvumidza bvunzo yekushanda pamupunga nemiriwo.Kugadzira ndeye 5% gel kuturika uye 0.3% granule
2.Inonyanya kushandiswa pazvirimwa zvakadai semupunga, nzimbe, mbatatisi, nezvimwewo. Mukuchengetedza utano hwemhuka, inonyanya kushandiswa kuuraya zvipembenene zvakadai senhata uye zvikwekwe pamakati nembwa.
