Deltamethrin

Product Description

Deltamethrin(molecular formula C22H19Br2NO3, formula uremu 505.24) ikristaro yewhite oblique yakaita setea ine kunyunguduka kwe101 ~ 102 ° C uye nzvimbo yekuvira ye300 ° C. Inenge isinganyungudike mumvura pane tembiricha yekamuri uye inonyungudika mune zvakawanda organic solvents. Yakagadzikana kune chiedza nemhepo. Iyo yakanyanya kugadzikana mune acidic medium, asi isina kugadzikana mune alkaline medium.

Deltamethrin ndiyo inonyanya kuchetura yepyrethroid insecticides. Inokuvadza ka100 kuzvipembenene seDDT, ka80 kupfuura carbaryl, ka550 kupfuura malathion, uye 40 kupfuura parathion. Nguva. Iine kubata kuuraya uye muchetura mudumbu, kukurumidza kubata kuuraya mhedzisiro, yakasimba yekugogodza simba, haina fumigation uye systemic mhedzisiro, uye inodzinga mhedzisiro pane zvimwe zvipembenene zvakanyanya. Nguva yakareba (7 ~ 12 mazuva). Yakagadzirwa kuita emulsifiable concentrate kana wettable powder, iri pakati nepakati. Iine twumbuyu hwakakura uye inoshanda pakurwisa twupukanana twumwe seLepidoptera, Orthoptera, Thysanoptera, Hemiptera, Diptera, Coleoptera, nezvimwewo, asi ine simba rakaderera rekudzora kurwisa mite, tumbuyu, uye tsikidzi. Kana kuti haina kunyatsoshanda, uye inosimudzirawo kuberekana kwezvipembenene. Kana zvipembenene uye mite zvakabatana, zvinofanira kusanganiswa neacaricides.

Deltamethrin ndeyechikamu chechepfu. Kubata kweganda kunogona kukonzera kutsamwa uye tsvuku papules. Muchepfu yakakomba, zviitiko zvinyoro zvinogona kuve nemusoro, dzungu, kusvotwa, kurutsa, kurasikirwa nechido, uye kuneta, uye zviitiko zvakakomba zvinogonawo kuita tsandanyama fasciculations uye kugwinha. Iyo ine simba rinokurudzira paganda remunhu uye ziso mucous membranes, uye ine chepfu zvakanyanya kuhove nenyuchi. Tupembenene tunoshingirira kuDDT haruenderani nedeltamethrin.