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khoom

Pendimethalin

Pendimethalin, Technical, Tech, 95% TC, 96% TC, 98% TC, Tshuaj tua kab & tshuaj ntsuab

CAS Nr. 40487-42-1
Molecular Formula C13H19N3O4
Molecular Luj 281.308 Nws
Specification Pendimethalin, 95% TC, 96% TC, 98% TC
Daim ntawv Txiv kab ntxwv-daj crystalline khoom
Melting point 54-58 ℃

Product Detail

Khoom cim npe

Specification

Lub Npe Pendimethalin
IUPAC npe N-(1-ethylpropyl)-2,6-dinitro-3,4-xylidine
Chemical Abstracts Name N-(1-Ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine
CAS Nr. 40487-42-1
Molecular Formula C13H19N3O4
Molecular Luj 281.308 Nws
Molecular Structure  40487-42-1
Specification Pendimethalin, 95% TC, 96% TC, 98% TC
Daim ntawv Txiv kab ntxwv-daj crystalline khoom
Melting point 54-58 ℃
Solubility Hauv dej 0.33mg / L ntawm 20 ℃.Hauv acetone 800, hauv xylene> 800.Yooj yim soluble hauv benzene, toluene, thiab chloroform.Me ntsis soluble hauv roj av ether thiab roj av.
Kev ruaj ntseg ruaj khov heev nyob rau hauv cia;cia siab tshaj 5 ℃ thiab qis dua 130 ℃.Stable rau acids thiab alkalis.Maj mam decomposed los ntawm lub teeb.DT 50 hauv dej <21d.

Product Description

Pendimethalin, tseem hu ua Chuyatong, Chuwetong, thiab Shitianbu, yog ib qho kev sib cuag av sealing kev kho tus neeg saib xyuas, uas feem ntau inhibits kev faib ntawm meristem hlwb thiab tsis cuam tshuam rau germination ntawm noob nroj tsuag, tab sis thaum lub sij hawm germination txheej txheem ntawm cov nroj tsuag noob.Cov tub ntxhais hluas tua, stems thiab Chemicalbook cov hauv paus hniav tshwm sim tom qab nqus cov tshuaj.Qhov nqus ntawm cov nroj tsuag dicot yog hypocotyl, thiab cov nroj tsuag monocot yog cov tub ntxhais hluas buds.Cov tsos mob ntawm kev puas tsuaj yog tias qhov kev loj hlob ntawm cov tub ntxhais hluas buds thiab lwm cov hauv paus hniav yog inhibited.Cov tshuaj ntsuab muaj qhov dav dav-tua spectrum thiab muaj kev tswj xyuas zoo rau ntau yam nroj tsuag txhua xyoo.

Hom Kev Ua Haujlwm:

Selective herbicide, absorbed los ntawm cov hauv paus hniav thiab nplooj.Cov nroj tsuag cuam tshuam tuag sai tom qab germination los yog tom qab tshwm sim los ntawm cov av.

Kev siv:

Pendimethalin yog ib hom tshuaj tua kab mob, Tswj cov nyom txhua xyoo thiab ntau cov nroj tsuag txhua xyoo, ntawm 0.6-2.4kg / ha, hauv cov nplej, dos, leeks, qej, fennel, pobkws, sorghum, mov, taum taum, peanuts, brassicas, carrots. , celery, dub salsify, peas, teb taum, lupins, yav tsaus ntuj primrose, tulips, qos yaj ywm, paj rwb, hops, pome txiv hmab txiv ntoo, pob zeb txiv hmab txiv ntoo, txiv hmab txiv ntoo (xws li strawberries), citrus txiv hmab txiv ntoo, lettuce, aubergines, capsicums, tsim turf, thiab nyob rau hauv transplanted txiv lws suav, sunflowers, thiab luam yeeb.Siv ua ntej cog incorporated, pre-emergence, pre-transplanting, los yog thaum ntxov post-emergence.Kuj tseem siv tau rau kev tswj cov suckers hauv luam yeeb.

Hom tshuaj formula:

EC, SIB

Phytotoxicity:

Kev raug mob rau pobkws tuaj yeem tshwm sim yog siv ua ntej cog, kev kho av sib xyaw.

Ntim hauv 200KG / Hlau Nruas

  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb