N, N-dihydroxyethyl-p-methylaniline shine tsaka-tsakin kwayoyin halitta da aka yi amfani da shi sosai don rini, magunguna da magungunan kashe qwari. Ƙungiya ta ester akan rukunin amino ta ƙarshe tana ba da irin wannan rini mafi kyawun kaddarorin. Tun tana shirye-shiryenta, ya kasance koyaushe yana mamaye wata kasuwa

N, N-dihydroxyethyl-p-methylaniline za a iya hada ta da wadannan matakai: ƙara 1000g p-methylaniline da 10g ruwa a cikin wani matsa lamba 5L, tada zafin jiki zuwa 60 ° C ~ 65 ° C da motsawa na minti 30, sa'an nan kuma ƙara. 100g na ethylene oxide, kiyaye zafin jiki a 65 ~ 70 ℃ na 4h. Sa'an nan kuma ƙara 100g na ethylene oxide Chemicalbook a cikin sa'o'i 4, ajiye zafin jiki a 70-75 ° C, amsa a 70-80 ° C na 3 hours bayan wucewa, kuma sanyi zuwa 30 ° C. Ƙara maganin amsawa zuwa kettle distillation kuma tattara samfurin a 143 ~ 148 ° C (1.3 ~ 1.6kPa). Yawan amfanin ƙasa shine 86% kuma tsarkin samfurin ya fi 98%. Za a iya sake yin fa'idar juzu'in gaba don ƙara yawan amfanin ƙasa. Samfurin yana da ƙarfi rawaya mai haske.

sinadaran Properties

Lambar CAS 3077-12-1

Tsarin kwayoyin halitta C11H17NO2

Nauyin kwayoyin halitta 195.26

EINECS Lamba 221-359-1

Wurin narkewa 49-53°C (lit.)

Wurin tafasa 338-340°C (lit.)

Maɗaukaki 1.0654 (ƙididdigar ƙididdiga)

Matsin tururi 0 Paat2Chemicalbook 5 ℃

Fihirisar mai jujjuyawa 1.5330 (ƙididdigar)

Wurin walƙiya> 230°F

Yanayin ajiya Inertatmosphere, Zazzabin ɗaki

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