Dimefluthrin Me CAS 271241-14-6

CAS:271241-14-6

Tātai rāpoi:C19H22F4O3

Taumaha rāpoi:374.37

EINECS No:200-001-8

kupu taurite:[2,3,5,6-Tetrafluoro-4-(methoxymethyl)phenyl]methyl2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate;2,2-diMethyl-3-(2-Methylprop-1-en-1-yl)-1-{[2,3,5,6-tetrafluoro-4-(MethoxyMethyl)phenyl]Methyl}cyclopropane-1-carboxylate ;2,3,5,6-Tetrafluoro-4-(MethoChemicalbookxyMethyl)benzyl2,2-diMethyl-3-(2-Methylprop-1-en-1-yl)cyclopropanecarboxylate;Cyclopropanecarboxylicacid,2,2-diMethyl-3-(2-Methyl-1-propen-1-yl)-,[2,3,5,6-tetrafluoro-4-(MethoxyMethyl)phenyl]Methylester;Dimeflrthrin

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Dimefluthrin me te CAS 271241-14-6?

I tenei wa, ko te nuinga o nga kopae namu kopae tetrafluthrin e mau ana i te tikanga tātari i tukuna e te Sumitomo Chemical Company o Hapani, ara, te tātaritanga GC-ECD (te kaipahua irahiko), a he uaua te tikanga o mua i te maimoatanga.Na reira, he mea tika ki te ako i tetahi tikanga tātari e tika ana mo te hanga tino.
I tātarihia te ihirangi o te tetrafluthrin ma te hau hau.Ko te fenothrin te paerewa o roto, ko te DB-1 quartz capillary column i whakamahia mo te wehenga me te rapu FID.Ko nga hua o te tātaritanga i whakaatu ko te whakarea whakaerenga raina o te tetrafluthrin ko 0.9991, ko te inenga paerewa ko 0.000049, ko te whakarea o te rereketanga ko te 0.31%, ko te tere whakaora i waenga i te 97.00% me te 99.44%.

Whakatakotoranga

Te ahua	He wai hinuhinu kowhai maama
Te whakamatautau	≥93.0%
Kawakawa	≤0.2%
makuku	≤0.2%
Tauine whakawhiti ringa matau	≥95.0%

Taupānga

He momo hou o te pyrethroid hygienic insecticide, he kaha te mana whakahaere o te transfluthrin ki nga waeroa e atete ana ki te allethrin me te propargyl.He haumaru te pesticide ki te tinana o te tangata, kare hoki e poke i te taiao, a ko te inenga o tana whakaritenga he iti rawa ki te 0.015%.