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Kukoma ndi Kununkhira
Reagent wothira fluorine- DAST & Diethylaminosulfur trifluoride CAS NO.38078-09-0
Kuchuluka: 1.1±0.1 g/cm3
Malo Owira: : 163.7±9.0 °C pa 760 mmHg
Fomula ya Molekyulu: C4H10F3NS
Kulemera kwa Maselo: 161.189
Malo Owala:: 23.9±0.0°C
Kulemera kwenikweni: 161.048599
PSA: 28.54000
LogP: 2.70130
Kupanikizika kwa nthunzi: 2.0±0.3 mmHg pa 25°C
Mndandanda wa Kusinthasintha: 1.377
Mkhalidwe wosungira: 2-8°C
Kusungunuka kwa Madzi: kumawola
Chitsanzo cha Masheya ndi chaulere ndipo chikupezeka
Dzina la mankhwala: Diethylaminosulfur trifluoride
Mawu ofanana nawo: DAST; N-ethyl-N-(trifluoro-lambda~4~-sulfanyl)ethanamine; (Diethylamino)sulfur trifluoride; Diethylaminosulphur Trifluoride
Fomula：C4H10F3NS
Kulemera kwa maselo：161.185309
Maonekedwe: Madzi opanda mtundu mpaka achikasu chopepuka
zofunikira
| Maonekedwe | Madzi opanda mtundu mpaka achikasu chopepuka | Madzi achikasu pang'ono |
| 1H NMR Spectrum (≥w%) Chiyero | 95 | 97.9 |
| Fomula ya Maselo | C4H10F3NS | |
| Kulemera kwa Maselo | 161.19 | |
| NAMBALA YA MBONI. | 38078-09-0 | |
Kagwiritsidwe Ntchito
Diethylamino-sulfur trifluoride (DAST) ndi chinthu chogwiritsidwa ntchito kwambiri popanga fluorine mu organic synthesis. Ndi membala wa banja la (dialkylamino) sulfure trifluoride. DAST ndi chinthu chopangidwa ndi nucleophilic fluorination reagent, chomwe chingasinthe gulu la mowa la hydroxyl kukhala fluorine yofanana ndi aldehydes ndi ketones kukhala difluoride.
Ubwino
1. Kuyera kwakukulu 95.0% mphindi, Zambiri.
2. Tili ndi satifiketi ya ISO 9001, ISO14001, ISO22000
3.Zaka zoposa 20 zokumana nazo pakupanga zinthu komanso zaka zoposa 15 zokumana nazo pa malonda otumiza kunja.
4. Kutumiza ndi kulongedza pang'ono kwa batch kulipo
5. Tikhoza kupereka chitsanzo chaulere cha 10g-50g pa mayeso anu a labu.
kulongedza
1.1kg pa botolo
2.25kg pa ng'oma imodzi
Kupaka zinthu kumatha kusinthidwa malinga ndi zosowa za makasitomala
Sungani pa kutentha kwa 2-8℃ Sungani mu chidebe chotsekedwa kutali ndi kuwala. Chitetezo cha nayitrogeni.