Shaanxi BLOOM Tech Co., Ltd. yog ib tug ntawm cov uas paub txog manufacturers thiab lwm tus neeg ntawm imidacloprid hmoov cas 138261-41-3 nyob rau hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo imidacloprid hmoov cas 138261-41-3 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Imidacloprid hmoovyog nitromethylene insecticide insecticide, uas belongs rau chlorinated nicotinic insecticide, tseem hu ua neonicotinic insecticide, nrog cov tshuaj formula C9H10ClN5O2. Cov khoom ntshiab yog dawb siv lead ua, thiab cov tshuaj thawj yog lub teeb daj siv lead ua nrog faint tsw. Nws muaj ib tug dav spectrum, high efficiency, tsawg toxicity thiab tsawg residue. Nws tsis yog ib qho yooj yim rau cov kab tsuag los tsim kev tiv thaiv, thiab muaj ntau yam cuam tshuam xws li kev sib cuag tua, plab lom thiab nqus sab hauv. Qhov kev coj ua ntawm lub hauv nruab nrab lub paj hlwb raug thaiv tom qab cov kab mob sib cuag nrog cov tshuaj, uas ua rau nws tuag tes tuag taw. Cov khoom muaj txiaj ntsig zoo sai. Nws muaj kev tiv thaiv zoo ib hnub tom qab noj tshuaj, thiab lub sijhawm seem yog li 25 hnub. Qhov kev ua tau zoo yog cuam tshuam nrog qhov kub thiab txias, thiab qhov kub siab muaj qhov zoo ntawm cov tshuaj tua kab. Peb yog cov khoom siv lecithin zoo tshaj plaws, feem ntau yog siv los tiv thaiv thiab tswj cov kab tsuag ntawm qhov ncauj.
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Tshuaj Formula |
C9H10ClN5O2 |
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Exact Mass |
255 |
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Molecular Luj |
256 |
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m/z |
255 (100.0%), 257 (32.0%), 256 (9.7%), 258 (3.1%), 256 (1.8%) |
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Elemental Analysis |
C, 42,28; H, 3,94; Yog ', 13,87; N, 27,39; 12.52 Nws |
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Imidacloprid hmoovyog nitromethylene insecticide, teej tug mus rau chlorinated nicotinoid insecticides, tseem hu ua neonicotinoid insecticides. Nws cov tshuaj formula yog C9H10ClN5O2, thiab nws muaj cov yam ntxwv ntawm broad -spectrum, high efficiency, tsawg toxicity, thiab tsawg residue. Cov kab tsuag tsis yooj yim tiv taus rau lawv thiab muaj ntau yam cuam tshuam xws li kev sib cuag tua, plab toxicity, thiab internalization. Tom qab cov kab tsuag tuaj rau hauv kev sib cuag nrog cov tshuaj tua kab, kev ua haujlwm ntawm lub hauv nruab nrab lub paj hlwb raug cuam tshuam, ua rau tuag tes tuag taw thiab tuag.
Cov yam ntxwv ua haujlwm
Kev siv tshuaj tua kab muaj txiaj ntsig: imidacloprid muaj txiaj ntsig zoo rau cov kab tsuag ntau yam, txo cov kab tsuag sai sai thiab tiv thaiv cov qoob loo. Cov khoom lag luam muaj txiaj ntsig zoo ua haujlwm sai, nrog rau kev tiv thaiv siab hauv ib hnub tom qab siv tshuaj, thiab lub sijhawm seem ntawm li 25 hnub. Kev ua tau zoo ntawm cov tshuaj muaj txiaj ntsig zoo nrog rau qhov kub thiab txias, thiab thaum kub siab, cov tshuaj tua kab zoo dua.
Dav spectrum: imidacloprid tuaj yeem tswj cov kab tsuag ntawm ntau cov qoob loo thiab muaj ntau yam kev siv. Nws tsis yog tsuas yog siv tau los tiv thaiv qhov nqus ntawm qhov ncauj kab tsuag xws li aphids, planthoppers, whiteflies, leafhoppers, thrips, thiab lwm yam, tab sis kuj muaj qee yam cuam tshuam rau Coleoptera, Diptera, thiab Lepidoptera pests xws li nplooj miner, nplej weevil, thiab nplooj miner. Txawm li cas los xij, nws tsis muaj txiaj ntsig rau nematodes thiab kab laug sab liab mites.
Tsawg toxicity: imidacloprid muaj cov tshuaj lom neeg tsawg rau cov tsiaj thiab ua rau muaj kev phom sij tsawg rau tib neeg thiab ib puag ncig thaum siv. Yog li ntawd, nws yog dav siv nyob rau hauv kev ua liaj ua teb ntau lawm.
Intrinsic absorption: imidacloprid muaj cov txheej txheem nqus dej thiab tuaj yeem nqus tau los ntawm cov nroj tsuag kom ua hluav taws xob hauv cov nroj tsuag, yog li tseem tiv thaiv cov kab tsuag hauv cov nroj tsuag. Cov yam ntxwv no ua rau imidacloprid muaj txiaj ntsig zoo hauv kev tswj cov kab tsuag.
Cov nyhuv ntev ntev: Ib daim ntawv thov ntawm imidacloprid tuaj yeem txuas ntxiv siv nws cov tshuaj tua kab rau lub sijhawm ntev, txo qhov zaus thiab nqi ntawm daim ntawv thov. Qhov no yog qhov txiaj ntsig tseem ceeb rau cov neeg ua liaj ua teb vim nws tuaj yeem txo lawv cov nqi khiav lag luam.
Kev ruaj ntseg zoo: imidacloprid tuaj yeem tswj cov tshuaj lom neeg ruaj khov thiab ua haujlwm zoo nyob rau hauv ib puag ncig sib txawv. Qhov no ua rau nws ua tau zoo nyob rau hauv ntau yam kev nyab xeeb thiab av.
Tus nqi siab-kev ua tau zoo: imidacloprid kuj pheej yig thiab muaj tus nqi siab -kev ua tau zoo hauv kev ua liaj ua teb. Qhov no ua rau nws nyiam cov tshuaj tua kab rau ntau tus neeg ua liaj ua teb.
Yooj yim rau siv: Imidacloprid los ntawm ntau hom kev tsim, suav nrog cov hmoov ntub dej, tshem tawm, emulsions, thiab lwm yam, ua kom yooj yim xaiv thiab ua haujlwm raws li qhov sib txawv thiab kev siv cov xwm txheej.
Tiv thaiv thiab tswj lub hom phiaj
Imidacloprid hmoovyog siv los tswj cov kab tsuag ntawm ntau yam qoob loo. Cov hauv qab no yog nws cov hom phiaj tseem ceeb tswj thiab txoj hauv kev:
(1) Rice:
Tswj lub hom phiaj: Aphids, planthoppers, leafhoppers, thrips thiab lwm yam tho qhov ncauj kab tsuag, nrog rau cov nplej weevils, nplej av kab thiab lwm yam kab tsuag Coleoptera.
Lub sij hawm noj tshuaj thiab zaus: Txau cov tshuaj tua kab thaum ntxov ntawm cov kab tsuag tshwm sim los yog thaum cov kab tsuag pib nce sai. Txau ib zaug txhua 15 hnub los yog li ntawd, thiab tsuag ob zaug ua ke.
Kev ceev faj: Tsis txhob siv tshuaj tsuag hauv lub hnub ci zog kom tsis txhob txo qhov ua tau zoo. Tsis tas li ntawd, tsis txhob sib tov nrog alkaline tshuaj tua kab.
(2) Tswj lub hom phiaj:
Aphids, leafhoppers, thrips thiab lwm yam piercing sucking mouthparts pests.
Lub sij hawm tshuaj thiab zaus: Txau los ntawm cov kab tsuag thaum ntxov, txau ib zaug txhua 15 hnub los yog li ntawd, thiab txau ob zaug ua ke.
Ceeb Toom: Thaum noj tshuaj, xyuam xim rau kev tiv thaiv kom tsis txhob muaj kev sib cuag ntawm daim tawv nqaij thiab nqus tau cov hmoov thiab kua tshuaj. Tom qab siv tshuaj, qhov chaw raug yuav tsum tau ntxuav tam sim ntawd nrog dej huv.
(3) Paj rwb:
Tswj lub hom phiaj: Aphids, planthoppers, whiteflies, leafhoppers thiab lwm yam tho qhov ncauj kab tsuag, nrog rau cov kab tsuag Coleoptera xws li leafhoppers thiab nplej weevils.
Noj thiab siv: 11.2518.75 g imidacloprid ib hectar rau tshuaj tsuag. Ua tib zoo saib xyuas qhov sib xws ntawm cov tshuaj tsuag, thiab rov ua daim ntawv thov rau 12 zaug nyob ntawm qhov tshwm sim ntawm cov kab tsuag.
Kev ceev faj: Nws tsis tsim nyog siv cov tshuaj tsuag nyob rau hauv lub hnub ci muaj zog thiab qhov kub thiab txias kom tsis txhob txo qhov ua tau zoo. Tsis txhob siv tshuaj tua kab rau hnub cua daj cua dub lossis thaum xav tias yuav los nag hauv ib teev.
(4) Pob kws:
Lub hom phiaj ntawm kev tiv thaiv thiab kev tswj hwm: Aphids, planthoppers thiab lwm yam tho qhov nqus qhov ncauj kab tsuag.
Daim ntawv thov txoj kev thiab lub sij hawm: tshuaj tsuag los yog noob hnav khaub ncaws yuav siv tau los tiv thaiv thiab tswj. Thaum lub sij hawm tshuaj tsuag, txau pib los ntawm thawj theem ntawm cov kab tsuag, ib zaug txhua 15 hnub los yog li ntawd, thiab ob zaug ua ke. Thaum sib tov cov noob, sib tov imidacloprid nrog cov noob thiab tseb.
(5) Qos yaj ywm:
Lub hom phiaj ntawm kev tiv thaiv thiab tswj: aphids, leafhoppers thiab lwm yam piercing sucking mouthparts kab tsuag.
Kev siv tshuaj thiab sijhawm: tshuaj tsuag lossis kho av tuaj yeem siv los tiv thaiv thiab tswj. Thaum lub sij hawm tshuaj tsuag, txau pib los ntawm thawj theem ntawm cov kab tsuag, ib zaug txhua 15 hnub los yog li ntawd, thiab ob zaug ua ke. Thaum kho cov av, imidacloprid yog tov nrog av thiab siv rau cov hauv paus hniav.
Thaum lub sij hawm tus txheej txheem ntawm kev loj hlob paj, kab teeb meem feem ntau yuav ua teeb meem rau koj. Cov kab mob me no tuaj yeem ua rau koj cov nroj tsuag puas tsuaj loj thiab tseem ua rau lawv tuag. Hauv qhov no, imidacloprid tuaj yeem ua lub luag haujlwm tseem ceeb. Imidacloprid yog ib qho tshuaj tua kab uas muaj txiaj ntsig zoo rau cov paj thiab kab.
Mechanism ntawm kev ua
Imidacloprid hmoovyog ib yam tshiab ntawm nitromethylene insecticide, tus cwj pwm los ntawm kev ua haujlwm siab, tsis muaj tshuaj lom, thiab tsis tshua muaj residue. Nws tuaj yeem ua rau lub paj hlwb ntawm cov kab, cuam tshuam nrog lawv cov txheej txheem sib kis, thiab ua rau kab tuag. Imidacloprid muaj kev puas tsuaj tsawg rau cov nroj tsuag thiab tsis muaj kev cuam tshuam loj rau cov nroj tsuag loj hlob thaum siv.
Txoj kev siv
1. Kev siv kom raug raws li cov lus qhia:
Thaum siv, nruj me ntsis ua raws li cov lus qhia thiab ntau npaum li cas hauv phau ntawv. Kho qhov kev siv raws li qhov loj ntawm cov nroj tsuag thiab qhov hnyav ntawm kab tsuag. Kev siv ntau dhau yuav ua rau muaj kev puas tsuaj lossis tuag rau cov nroj tsuag.
2. Kev tshuaj xyuas tsis tu ncua:
Tom qab siv, qhov kev loj hlob ntawm cov nroj tsuag yuav tsum tau xyuas tsis tu ncua. Yog tias teeb meem kab tsuag tsis txhim kho lossis tsis zoo, kev siv imidacloprid yuav tsum tau nres tam sim ntawd thiab nrhiav lwm yam kev daws teeb meem.
3. Kev sib xyaw ntawm ntau txoj kev:
Txawm hais tias nws yog ib qho tshuaj tua kab zoo, kev cia siab rau imidacloprid nkaus xwb tuaj yeem ua rau kab mob. Yog li ntawd, lwm yam kev tiv thaiv thiab kev tswj hwm xws li kev tswj kev lom neeg, kev tswj lub cev, thiab lwm yam.
Tib neeg raug thiab toxicity:
Cov tsos mob tshwm sim feem ntau muaj xws li pob khaus, ua tsis taus pa, mob taub hau, lub qhov muag kua muag, xeev siab, khaus, kiv taub hau, nce qaub ncaug, ntuav, loog, thiab qhov ncauj qhuav. Ib rooj plaub tau tshaj tawm tias tus neeg ua haujlwm tau txua imidacloprid rau hauv qhov muag. Cov tsos mob ntawm kev kho mob yog qhov kub hnyiab ntawm qhov muag thiab pob muag abrasions. Cov tshuaj txhaj tshuaj intramuscular ntshav pom nyob rau hauv ob qhov kev tuag yog 12.5 thiab 2.05 ug / mL, feem. Qhov kev puas tsuaj tshwm sim los ntawm imidacloprid (IM) hauv HepG2 hlwb yog tshwm sim los ntawm cov nyhuv fragmentation ntawm cov tshuaj tua kab no.
Kev tshawb nrhiav tsiaj:
IM (purity, 94.2%) tsis ua rau lub qhov muag lossis tawv nqaij ntawm luav, thiab tsis ua rau cov tawv nqaij ntawm guinea npua rhiab heev. Ib koob txhaj tshuaj ntawm qhov ncauj intramuscular txhaj tshuaj muaj tshuaj lom nyob rau hauv nas thiab nas. Cov tsos mob ntawm tus cwj pwm thiab kev ua pa, kev tsis sib haum xeeb, daim tawv muag stenosis, ib ntus tremors, thiab spasms tau pom nyob rau hauv nas thiab nas kho qhov ncauj ntawm koob ntau dua lossis sib npaug li 200 mg / kg lub cev hnyav thiab / lossis ntau dua lossis sib npaug rau / 71 mg / kg lub cev hnyav, feem.
Cov tsos mob tshwm sim rov qab li ntawm 6 hnub. Hauv kev sim mob ntev ua rau nas, lub siab yog lub hom phiaj tseem ceeb hauv nruab nrog cev, thiab tsuas yog cov kab mob siab cell hypertrophy thiab sporadic cell necrosis tau pom nyob rau hauv cov txiv neej siab - koob tshuaj. Thaum kawg ntawm txoj kev tshawb no, daim siab pathology yog me me thiab tag nrho reversible thaum lub sij hawm rov qab. Cov txiv neej nas kho nrog IM pom tau tias muaj kev hloov pauv hauv cov qog ntshav thiab epididymis. Hauv cov kev tshawb fawb txog kev loj hlob ntawm cov nas, feem ntau ntawm cov txiv neej fetuses tau pom, thiab pom muaj qhov tshwm sim ntau dua ntawm cov tav tav.
Hauv kev tshawb fawb txog kev tsim cov luav, siab - koob tshuaj fertility raug txo los ntawm kev soj ntsuam nchuav menyuam, tag nrho cov khoom siv khib nyiab nqus, thiab ua rau muaj kev cog qoob loo ntau ntxiv vim tias muaj kev nqus dej ntau dhau. Txawm li cas los xij, qib koob tshuaj no kuj ua rau poob phaus thiab nce qhov hnyav, thiab ua rau cov neeg tuag ntau ntxiv.
Kev loj hlob thaum ntxov raug rau IM muaj ob qho tib si thaum ntxov thiab muaj kev cuam tshuam rau kev ua haujlwm neurobehavioral ntawm zebrafish. Diaper nas nrog 170 mg / kg txhaj tshuaj intramuscular, thiab ntsuas chromosomal structural abnormalities, lub hlwb txawv txav, thiab mitotic Performance index nyob rau hauv ib lub microscope nyob rau hauv cov pob txha hlwb. Cov nas txiv neej muaj kev cuam tshuam ntau dua rau cov teebmeem genotoxic ntawm imidacloprid.
Qhov cuam tshuam ntawm IM rau cov kab muaj txiaj ntsig xws li muv tseem muaj teeb meem. Thaum nectar nrog IM kab khiav mus rau hauv lub Hive rau kev faib tawm, nws tuaj yeem ua rau lub luag haujlwm sab hauv thiab muaj kev cuam tshuam tsis zoo rau kev ua haujlwm ntawm muv colony. Thaum cov neeg laus neeg ua haujlwm muv tau tsa hauv chav kuaj tau raug kho nrog cov tshuaj sublethal ntawm IM, TUNEL thev naus laus zis tau siv los kuaj pom neuronal apoptosis rau DNA labeling. Kev coj tus cwj pwm cuam tshuam ntawm IM thiab 5-OH-IM tau kawm siv cov xwm txheej olfactory nrog lub qhov ntswg ntev teb rau ob lub sijhawm ntawm lub xyoo. Kev kawm ntawm cov muv lub caij ntuj no uas muaj sia nyob ntev -kev kho mob nrog IM thiab 5-OH-IM poob qis. Qhov qis tshaj ntawm cov nyhuv IM tau pom nyob rau lub caij ntuj sov bees (12ug / kg), qis dua nyob rau lub caij ntuj no muv (48 ug / kg), qhia tau hais tias lub caij ntuj sov bees yog rhiab heev rau muv cwj pwm piv rau lub caij ntuj no bees.
Peb tau kawm txog qhov ncauj mob hnyav thiab mob toxicity ntawm IM thiab nws cov metabolites tseem ceeb (5-hydroxyimidacloprid, 4,5-dihydroxyimidacloprid, nitroimidacloprid, 6-chloronicotinic acid, olefins, thiab urea derivatives) hauv muv. Kev txhaj tshuaj intramuscular lossis mob toxicity ntawm nws cov metabolites tuaj yeem ua rau muaj qhov tshwm sim sai ntawm cov tsos mob neurotoxic, xws li hyperresponsiveness, hyperactivity, thiab tshee, thiab ua rau qeeb teb thiab kev ua haujlwm. Muab piv rau cov muv uas tsis kho, cov cheeb tsam ntawm Bumblebee (Bombusterrestris audak) raug rau IM pom qhov tsis xws luag hauv kev loj hlob colony thiab zes.
7mL H2O, 22.8g 3-methylpyridine, 80mL CHCl3 thiab 1.4g phosphomolybdic acid tau ntxiv rau lub raj mis cov tshuaj tiv thaiv, sib tov uniformly, rhuab mus rau 75 degree, 47g 30% H2O2 tau ntxiv dropwise, cov tshuaj tiv thaiv yog txuas ntxiv rau 6h, hydrated 6h, dehydrated 0. ntxiv, lim, desolved nyob rau hauv txo siab kom tau cov kua xim av, txias rau 20℃thiab tig mus rau hauv lub teeb xim av khoom, cov tawm los yog ntau tshaj 90%.
0.25 mol (1), 0.37 mol triethylamine thiab 250 mL CH2Cl2 tau sib xyaw ua ke, thiab phthaloyl chloride tau ntxiv dropwise raws li kev tiv thaiv ntawm nitrogen. Cov tshuaj tiv thaiv tau ua tiav rau 2 h, thiab cov lim dej tau ntxuav nrog CH2Cl2. Cov filtrate tau dedissolved thiab txias rau pH 6. Cov distillate tau muab cais los ntawm cov roj txheej, muab rho tawm los ntawm cov dej txheej, ua ke nrog cov roj txheej, qhuav thiab yaj kom tsis muaj xim rau lub teeb daj oily kua ntawm 25.9 g, yield 76%.
Cov khoom kawg (2) 0.15mol, benzene 8mL tov, dropwise ntxiv benzene tov uas muaj 0.1mol SO2Cl2 ntawm 50 degree, dropwise tiav 2h, cua sov reflux 4h, desolvation. Yield 70%.
Acetonitrile 10mL, N-nitroimidazolid-2-ylamine (5) 0.15mol poov tshuaj carbonate 7.2g, CsCl me ntsis sib tov, dropwise ntxiv 2-chloro-5-chloromethyl pyridine (3) 0.1mol acetonitrile ton tov, 5hration refillace nrog cov tshuaj tiv thaiv. cov lim residue, ua ke filtrate, desolvation rau xim av khib nyiab, yield 90%.
Imidacloprid hmoovKuj tseem tuaj yeem npaj los ntawm txoj kev hauv qab no: Siv toluene ua hnyav, N- ( 2-chloro-5-pyridylmethyl ) ethylidedeniamine reacted nrog cyanogen bromide ntawm chav tsev kub. Cov khoom lag luam cyclization tau ntxiv rau cov concentrated sulfuric acid ntawm qhov kub thiab txias, thiab tom qab ntawd ntxiv fuming nitric acid dropwise, reacted ntawm 0℃rau 2h kom tau imidacloprid.
ua faq
Vim li cas imidacloprid raug txwv?
Xyoo 2022, Tebchaws Meskas Lub Chaw Tiv Thaiv Ib puag ncig (EPA) tau txiav txim siab tias Imidacloprid yogyuav ua rau muaj kev cuam tshuam tsis zoo rau 79 feem pua ntawm tsoomfwv cov npe uas muaj kab mob lossis raug hem thiab 83 feem pua ntawm cov chaw nyob tseem ceeb.
Cov tshuaj imidacloprid puas tsim kev puas tsuaj rau tib neeg?
Kev tshuaj xyuas ntawm cov ntaub ntawv muaj qhia tau hais tias kev lom imidacloprid tuaj yeem cuam tshuam nrog plab hnyuv, cardiorespiratory, thiab lub paj hlwb lossis nws tuaj yeem ua tau ntau yam thiabtuaj yeem ua rau muaj kev phom sij. Kev kho mob ntawm imidacloprid lom feem ntau tseem txhawb nqa thaum tsis muaj cov tshuaj tua kab mob zoo.
Puas yog imidacloprid lom rau cov dev?
Hauv kev kawm 13-lub lim tiam hauv cov dev, qhov ncauj koob tshuaj imidacloprid Ntau dua lossis sib npaug li 15 mg / kg ua rau muaj kev tshee. Lwm cov tsos mob tshwm sim nrog kev txhaj tshuaj sublethal rau imidacloprid tuaj yeem suav nrog cov menyuam kawm ntawv dilated lossis pinpoint, staggering gait, salivation, tshee, spasms, thiab hypothermia. Thaum noj tshuaj tuag, kev tuag yuav tshwm sim hauv 4 teev.
Puas yog imidacloprid raug cai hauv Asmeskas?
Cov av drench tshuaj tua kab uas muaj imidacloprid yuavtsis pub siv los ntawm cov neeg siv khoom ntxiv lawm.
Ntev npaum li cas imidacloprid nyob hauv cov dev?
Qhov no ntev - noj tshuaj yuav kav mus txog4-6 lub lis piamthiab tej zaum yuav kav ntev dua rau cov tsiaj uas muaj kab mob raum lossis kab mob siab.
Dab tsi yog qhov muaj zog flea killer rau dev?
Advantage® IIrau dev thiab miv
Cov tshuaj pleev no siv cov tshuaj tua kab tua thiab tua ntau yam kab tsuag xws li fleas. Nws paub tias nws tau nrawm heev - ua raws li nws tua txhua tus neeg laus dev tom hauv 12 teev ntawm thawj daim ntawv thov.
Cim npe nrov: imidacloprid hmoov cas 138261-41-3, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom