N, N-Diethyl-3-methylbenzamide / DEET Chaw tsim tshuaj paus
Taw qhia:
| INCI | CAS# | Molecular | MW |
| N, N-Diethyl-3-methylbenzamide | 134-62-3 ib | C12H17 Nr | 191.27 Nws |
Kuv paub tseeb tias ntau tus neeg nyiam lub caij ntuj sov kub thiab mus rau tom hav zoov rau qhov ntxoov ntxoo thiab taug txuj kev nyuaj, tab sis yoov tshaj cum pesky yeej ib txwm ncig koj thiab qee zaus tawm nrog koj! DEET-based khoom tuaj yeem pab koj daws qhov teeb meem no. DEET tau tsim los ntawm cov kws tshawb fawb Asmeskas thaum ntxov xyoo 1950 thiab pab tua yoov tom, zuam, gnats thiab chiggers. DEET yog ib qho tshuaj tua kab-tsis yog tshuaj tua kab, yog li nws tsis tua kab thiab zuam uas sim los tom peb. Txhua yam tshuaj tua kab mob DEET ua haujlwm zoo ib yam, los ntawm kev cuam tshuam cov yoov tshaj cum muaj peev xwm txheeb xyuas cov pa roj carbon dioxide thiab cov ntxhiab tsw tshwj xeeb uas lawv tuaj yeem nkag siab. Qhov siab tshaj plaws ntawm deet yog 30%, uas tuaj yeem tshem tawm yoov tshaj cum li 6 teev.
Specifications
| Qhov tshwm sim | Dej dawb rau amber kua |
| Assay | 100.0% min (GC) |
| N, N-diethyl benzamide | 0.5% max |
| Tshwj xeeb lub ntiajteb txawj nqus | Ntawm 25 ° C 0.992-1.000 |
| Dej | 0.50% max |
| Acidity | MgKOH/g 0.5 max |
| Xim (APHA) | 100 max |
Pob
25kg / nruas, 200kg / nruas
Lub sijhawm siv tau
12 muaj
Cia
Khaws lub thawv kaw thaum tsis siv. Khaws rau hauv lub thawv kaw nruj nreem. Khaws rau hauv qhov chaw txias, qhuav, zoo-ventilated kom deb ntawm cov khoom tsis sib xws.
Achromatic rau lub teeb daj kua, ntshiab tsis muaj xim los yog faintly daj me ntsis kua nplaum. Cov ntxhiab tsw qab ntxiag.Nws yog siv los tua cov kab tsuag xws li yoov tshaj cum thiab zuam, nrog rau cov zuam uas muaj kab mob Lyme.
