Emamectin Benzoate hmoov
Emamectin Benzoate, Technical, Tech, 70% TC, 84.4% TC, 90% TC, 95% TC, Tshuaj tua kab & tshuaj tua kab
Specification
| Lub Npe | Emamectin Benzoate hmoov |
| IUPAC npe | (4''R)-4''-Deoxy-4''-(methylamino)-avermectin B1 benzoate (ntsev) |
| Tshuaj npe | (4''R)-4''-Deoxy-4''-(methylamino)-avermectin B1 benzoate (ntsev) |
| CAS Nr. | 155569-91-8, 137512-74-4 |
| Molecular Formula | C56H81NO15(B1a), C55H79NO15(B1b) |
| Molecular Luj | 1008.24 (B1a), 994.2 (B1b) |
| Molecular Structure |  |
| Specification | Emamectin Benzoate, 70% TC, 84.4% TC, 90% TC, 95% TC |
| Kev sib xyaw | Kev sib xyaw ntawm Emamectin B1a (90%) thiab Emamectin B1b (10%), raws li lawv cov ntsev ntsev |
| Daim ntawv | Dawb rau Off-White Crystalline Hmoov |
| Melting Point | 141-146 ℃ |
| Qhov ntom | 1.20 (23 ℃) |
| Solubility | Soluble hauv acetone thiab methanol, insoluble hauv hexane, me ntsis soluble hauv dej, 0.024 g / L (pH 7, 25 ℃). |
Product Description
Emamectin Benzoate yog ib yam tshiab ntawm high-efficiency semi-synthetic tshuaj tua kab mob ua ke los ntawm cov khoom fermented Abamectin B1.Nws muaj cov yam ntxwv ntawm kev ua haujlwm siab, tsis muaj tshuaj lom (ze li kev npaj tsis muaj tshuaj lom), tsis tshua muaj residue, thiab tshuaj tua kab tsis muaj kuab lom.Nws yog dav siv rau kev tiv thaiv thiab tswj ntau yam kab tsuag ntawm zaub, txiv hmab txiv ntoo ntoo, paj rwb thiab lwm yam qoob loo.
Cov khoom no muaj txiaj ntsig zoo, dav-spectrum, thiab muaj cov nyhuv ntev ntev.Nws yog ib qho zoo heev insecticide thiab acaricide.Nws cov txheej txheem ntawm kev ua cuam tshuam kev sib kis ntawm cov kab tsuag 'cov ntaub ntawv paj hlwb thiab ua rau lub cev tuag tes tuag taw.Hom kev txiav txim yog cov tshuaj lom hauv plab, uas tsis muaj kev cuam tshuam rau cov qoob loo, tab sis nws zoo nkag mus rau hauv cov ntaub so ntswg ntawm cov qoob loo, yog li nws muaj lub sijhawm ntev dua.Nws kuj muaj kev ua haujlwm siab rau kev tiv thaiv thiab tswj cov paj rwb bolls, mites, coleoptera thiab homopteran kab, thiab tsis hla nrog lwm cov qoob loo.Nws yog yooj yim degraded nyob rau hauv cov av thiab tsis muaj residue, thiab tsis ua phem rau ib puag ncig.Nws yog nyob rau hauv qhov ntau ntawm cov pa tshuaj.Nws muaj kev nyab xeeb rau cov kab muaj txiaj ntsig thiab cov yeeb ncuab ntuj, tib neeg thiab tsiaj txhu, thiab tuaj yeem sib xyaw nrog cov tshuaj tua kab feem ntau.
●Biochemistry:
Ua los ntawm stimulating tso tawm ntawm g-aminobutyric acid, ib qho inhibitory neurotransmitter, yog li ua rau tuag tes tuag taw.
●Hom Kev Ua Haujlwm:
Nws nkag mus rau cov tshuaj tua kab tsis zoo ntawm cov nplooj ntoo los ntawm cov txheej txheem txav mus los, ua rau cov kab mob lepidopteran tuag tes tuag taw, nres noj li ob peb teev tom qab noj, thiab tuag tom qab 2-4 hnub.
●Kev siv:
Rau kev tswj hwm ntawm Lepidoptera ntawm zaub, brassicas thiab paj rwb, txog li 16 g / ha, thiab hauv ntoo thuv, ntawm 5-25 g / ha.
●Formulation hom:
EC, WDG, SG.
●Ntim hauv 25KG / Nruas.
