Qhov zoo tshaj plaws N, N-Diethyl-m-toluamide / DEET CAS 134-62-3

Zoo zoo N, N-Diethyl-m-toluamide/DEET cas 134-62-3 Featured duab

Lus piav qhia luv luv:

DEET yog ib qho tshuaj lom neeg paub txog nws qhov ua tau zoo tshaj plaws hauv kev tawm tsam ntau yam kab, suav nrog yoov tshaj cum, yoov, thiab yoov.Nws muaj txiaj ntsig tshwj xeeb hauv kev tiv thaiv kab tsuag, uas tsis yog tsuas yog ua rau tsis xis nyob xwb tab sis kuj ua rau muaj kev phom sij loj rau kev noj qab haus huv vim kev kis kab mob xws li malaria, dengue fever, thiab tus kab mob Zika.

DEET ua haujlwm los ntawm kev cuam tshuam nrog cov kab 'antennal receptors, ua rau nws nyuaj rau lawv txhawm rau kuaj pom muaj tib neeg lossis tsiaj tus tswv tsev.Cov tshuaj tiv thaiv no muab kev tiv thaiv ntev ntev, ua rau DEET yog ib qho khoom tseem ceeb rau cov tib neeg uas siv sij hawm sab nraum zoov, tshwj xeeb tshaj yog nyob rau thaj chaw muaj kab mob siab.

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Qhov zoo

Peb DEET-raws li tshuaj tua kab yog tsim los ntawm kev siv DEET zoo tshaj plaws, ua kom muaj txiaj ntsig zoo tshaj plaws.Nrog rau qhov concentration ntawm 20%, peb cov tshuaj tiv thaiv muaj kev tiv thaiv zoo tshaj plaws tiv thaiv ntau yam kab, suav nrog yoov tshaj cum uas paub tias muaj kab mob tuag taus.

Tsis tsuas yog peb cov khoom DEET muaj txiaj ntsig zoo, tab sis nws kuj muab kev tiv thaiv ntev.Tsuas yog ib qho me me ntawm cov tshuaj tua kab mob txaus los tsim kom muaj kev tiv thaiv kab mob ntawm koj cov tawv nqaij, uas tuaj yeem kav ntev li ib teev, tso cai rau koj txaus siab rau koj cov kev ua ub no sab nraum zoov yam tsis muaj kev cuam tshuam tas li los ntawm cov kab mob.

Ntxiv nrog rau nws cov tshuaj tua kab, peb cov tshuaj tua kab mob DEET kuj tsis muaj roj thiab muaj cov ntxhiab tsw qab ntxiag, ua rau nws nyiam siv.Tsis tas li ntawd, nws tsim nyog rau txhua hom tawv nqaij, nrog rau cov tawv nqaij rhiab, muab kev thaj yeeb ntawm lub siab thiab kev ntseeg siab rau cov neeg siv ntawm txhua lub hnub nyoog.

Peb cov khoom ua tau raws li cov qauv kev nyab xeeb siab tshaj plaws thiab tau dhau los ua kev sim nruj kom ntseeg tau tias nws ua tau zoo thiab zoo.Tsis tas li ntawd, nws yog tsim nyob rau hauv lub xeev-of-the-art chaw nyob rau hauv nruj kev tswj kev ntsuas, guarantees sib xws thiab kev ntseeg siab nyob rau hauv txhua lub raj mis.

Xaus:

Hauv kev xaus, DEET, CAS: 134-62-3, yog cov tshuaj muaj txiaj ntsig zoo uas muaj npe nrov rau nws lub peev xwm los tua kab.Peb DEET-raws li tshuaj tua kab muaj cov tshuaj zoo tshaj plaws rau cov tib neeg nrhiav kev tiv thaiv kev ruaj ntseg thiab ntev ntev tiv thaiv yoov tshaj cum, zuam, yoov, thiab fleas.Nrog nws cov DEET siab concentration, cov mis tsis muaj roj, thiab haum rau txhua hom tawv nqaij, peb cov khoom DEET muab kev thaj yeeb nyab xeeb thiab kev nplij siab, tso cai rau koj txaus siab rau sab nraum zoov yam tsis muaj kev ntxhov siab ntawm kab.Xaiv peb DEET-raws li cov tshuaj tiv thaiv rau kev tiv thaiv tsis muaj kev cuam tshuam thiab kev txhawj xeeb sab nraum zoov.

Specification

Qhov tshwm sim	Ntshiab xim tsis muaj xim rau lub teeb daj	Cov kua dej tsis muaj xim
Kev ntsuas (%)	≥99	99.54 ib
Moisture (%)	≤0.2	0.16
Cov impurities (%)	≤1.0	0.46 ib
Acid (mg.KOH/g)	≤0.3	0.05 Nws
Xim (APHA)	≤100	60
Qhov ceev (D20 ℃ / 20 ℃)	0.992-1.003 Nws	0.999 ib
Refractive index (n 20 ° / D)	1.5130-1.5320 Nws	1.5246 ib
Flash point (qhib khob ℃)	≥146	148