GWIRITSANI NTCHITO
N,N-dihydroxyethyl-p-methylaniline ndi mankhwala opangidwa ndi zinthu zachilengedwe omwe amagwiritsidwa ntchito kwambiri popanga utoto, mankhwala ndi mankhwala ophera tizilombo. Gulu la ester lomwe lili pagulu la amino lomaliza limapatsa mtundu uwu wa utoto mawonekedwe abwino kwambiri. Kuyambira nthawi yomwe umapangidwira, wakhala ukugwiritsidwa ntchito pamsika winawake. Pakadali pano, kufunika kwa anthu m'dziko muno n'kwakukulu, ndipo pali mwayi wina pamsika kunja. Kuphunzira kapangidwe kake ndi ukadaulo wake kuli ndi tanthauzo lalikulu pazachuma komanso zothandiza.

Njira yopangira
N,N-dihydroxyethyl-p-methylaniline ikhoza kupangidwa motere: onjezerani 1000g p-methylaniline ndi 10g madzi mu ketulo ya 5L pressure, kwezani kutentha kwa Chemicalbook kufika pa 60℃~65℃, sakanizani kwa mphindi 30, ndikuwonjezera ethylene oxide. Onjezani 100g ya alkane ndikusunga kutentha pa 65-70°C kwa maola 4. Kenako onjezerani 100g ya ethylene oxide mkati mwa maola 4, sungani kutentha pa 70-75°C, chitani pa 70-80°C kwa maola 3 mutadutsa, ndikuziziritsa mpaka 30°C. Onjezani yankho la reaction ku ketulo ya distillation ndikusonkhanitsa mankhwalawa 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 a 2,2′-(P-TOLYLIMINO)DIETHANOL
Malo osungunuka 49-53 °C (lit.)
Malo otentha 338-340 °C (lit.)
kuchulukana 1.0654 (kuyerekeza koyenera)
kupanikizika kwa nthunzi 0Pa pa 25℃
chizindikiro cha refractive 1.5330 (chiyerekezo)
Fp >230 °F
Kutentha kosungirako. Mpweya wopanda mpweya, Kutentha kwa chipinda
kusungunuka kosungunuka mu Methanol
kupanga ufa kuti ukhale wosalala
pka 14.33±0.10(Yonenedweratu)
mtundu Woyera kapena Mitundu kuyambira wachikasu mpaka wa lalanje
Kusungunuka kwa Madzi 19.8g/L pa 20℃
BRN 2099156
InChIKey JUVSRZCUMWZBFK-UHFFFAOYSA-N
LogP 2 pa 35℃
Chilolezo cha CAS DataBase 3077-12-1 (Chilolezo cha CAS DataBase)
Dongosolo Lolembetsa Mankhwala a EPA Ethanol, 2,2′-[(4-methylphenyl)imino]bis- (3077-12-1)

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