N,N-dihydroxyethyl-p-methylaniline ndi mankhwala ogwiritsidwa ntchito kwambiri popanga utoto, mankhwala ndi mankhwala ophera tizilombo. Gulu la ester lomwe lili pagulu la amino lomaliza limapatsa mtundu uwu wa utoto mphamvu zabwino kwambiri. Kuyambira nthawi yomwe umapangidwira, wakhala ukugulitsidwa pamsika winawake.

N,N-dihydroxyethyl-p-methylaniline ikhoza kupangidwa motere: onjezerani 1000g p-methylaniline ndi 10g madzi mu ketulo ya 5L pressure, kwezani kutentha kufika 60°C ~ 65°C ndikusakaniza kwa mphindi 30, kenako onjezerani 100g ya ethylene oxide, sungani kutentha pa 65~70℃ kwa maola 4. Kenako onjezerani 100g ya ethylene oxide Chemicalbook mkati mwa maola 4, sungani kutentha pa 70-75°C, chitani pa 70-80°C kwa maola atatu mutadutsa, ndikuziziritsa kufika 30°C. Onjezani yankho la reaction ku ketulo ya distillation ndikusonkhanitsa mankhwalawo pa 143~148°C (1.3~1.6kPa). Zokolola zake ndi 86% ndipo kuyera kwa mankhwalawo ndi kwakukulu kuposa 98%. Gawo lakutsogolo likhoza kubwezeretsedwanso kuti liwonjezere zokolola. Chogulitsacho ndi cholimba chachikasu chopepuka.

katundu wa mankhwala

Nambala ya CAS 3077-12-1

Fomula ya molekyulu C11H17NO2

Kulemera kwa maselo 195.26

Nambala ya EINECS 221-359-1

Malo osungunuka 49-53°C (lit.)

Malo otentha 338-340°C (lit.)

Kuchulukana 1.0654 (koyerekeza)

Kupanikizika kwa nthunzi 0 Paat2Chemicalbook 5℃

Chizindikiro cha Refractive 1.5330 (chiyerekezo)

Malo owunikira > 230°F

Malo osungiramo zinthu Zosakhazikika, Kutentha kwa Chipinda

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