Tshuaj tua kab zoo Tetramethrin

Kev piav qhia txog khoom

Tetramethrin yog ib qho tshuaj lom neeg muaj zog heevTshuaj tua kabnyob rau hauv tsev neeg pyrethroid. Nws yog ib qho khoom dawb crystalline nrog lub melting point ntawm 65-80 ° C. Cov khoom lag luam yog ib qho sib xyaw ntawm stereoisomers. Nws yog feem ntau siv ua Mosquito Larvae Killer, thiab cuam tshuam rau cov kab mob lub paj hlwb, tab sis nws tsis muaj Toxicity Tawm Tsam Mammals. thiab tsis muaj txiaj ntsig zoo rau Kev Noj Qab Haus Huv Pej Xeem. Nws pom muaj nyob rau hauv ntau Tsev neegTshuaj tua kabcov khoom.

Daim Ntawv Thov

Nws qhov kev tua yoov tshaj cum, yoov thiab lwm yam sai heev. Nws kuj muaj kev ua haujlwm tiv thaiv kab laum. Nws feem ntau yog tsim los ntawm cov tshuaj tua kab uas muaj zog tua tau zoo heev. Nws tuaj yeem tsim los ua tshuaj tua kab tsuag thiab tshuaj tua kab aerosol.

Kev lom

Tetramethrin yog tshuaj tua kab uas tsis muaj tshuaj lom. Acute percutaneous LD50 hauv cov luav> 2g / kg. Tsis muaj kev cuam tshuam rau daim tawv nqaij, qhov muag, qhov ntswg, thiab txoj hlab pa. Nyob rau hauv cov xwm txheej sim, tsis muaj kev hloov pauv, carcinogenic, lossis kev yug me nyuam tau pom. Cov khoom no yog lom rau ntses Chemicalbook, nrog rau carp TLm (48 teev) ntawm 0.18mg / kg. Blue gill LC50 (96 teev) yog 16 μ G / L. Quail mob qhov ncauj LD50> 1g / kg. Nws kuj yog lom rau muv thiab silkworms.