Kushandiswa

N,N-dihydroxyethyl-p-methylaniline chinhu chinoshandiswa pakugadzira madhayi, mishonga, mishonga yezvipembenene, nezvimwewo. Boka re ester riri muboka re amino rinoita kuti rudzi urwu rwedhayi ruve nehunhu hwakanaka kwazvo. Rwagara mumusika kubva parwakagadzirwa. Parizvino, kudiwa kwedhayi munyika kwakakura, uye kuchine mukana wemusika kunze kwenyika. Kudzidza nezvekugadzirwa kwayo uye maitiro ayo kune kukosha kukuru kwehupfumi uye kushanda.

Nzira yekugadzira

N,N-dihydroxyethyl-p-methylaniline inogona kugadzirwa nematanho anotevera: Wedzera 1,000 g yep-methylaniline uye 10 g yemvura mu 5L autoclave, pisa kusvika 60 ℃ ~ 65 ℃ wobva wakurunga kwemaminitsi makumi matatu, wobva wawedzera 100 g ye ethylene oxide wochengeta tembiricha iri pa 65 ~ 70 ℃ kwemaawa mana. Wobva wawedzera 100 g ye ethylene oxide mukati memaawa mana, chengeta tembiricha iri pa 70 ~ 75 ℃, gadzirisa pa 70 ~ 80 ℃ kwemaawa matatu mushure mekupfuura, wotonhodza kusvika 30 ℃. Mhinduro yemhinduro yakawedzerwa mu distillation kettle, uye chigadzirwa chakaunganidzwa pa 143-148°C (1.3-1.6 kPa), ne goho re 86% uye kuchena kweanopfuura 98%. Chikamu chepamberi chinogona kudzokororwa kuti goho riwedzere. Chigadzirwa chacho chine yero yakapfava.