Zoo Siab Crystalline Tetramethrin Tsis Muaj Xim

Kev piav qhia txog khoom

Tetramethrin yog ib yam tshuaj tua kab uas muaj zog heev hauv tsev neeg pyrethroid. Nws yog ib yam khoom dawb crystalline uas muaj qhov kub yaj ntawm 65-80 ° C. Cov khoom lag luam yog sib xyaw ntawm stereoisomers. Nws feem ntau siv ua Mosquito Larvae Killer, thiab cuam tshuam rau cov kab lub paj hlwb, tab sis nws tsis muaj tshuaj lom rau cov tsiaj txhu. thiab tsis muaj txiaj ntsig zoo rau Kev Noj Qab Haus Huv Pej Xeem. Nws pom muaj nyob rau hauv ntau Cov tshuaj tua kab hauv tsev.

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.