LILO
N, N-dihydroxyethyl-p-methylaniline jẹ agbedemeji Organic ti a lo pupọ fun awọn awọ, awọn oogun ati awọn ipakokoropaeku. Ẹgbẹ ester lori ẹgbẹ amino ebute yoo fun iru awọ yii ni awọn ohun-ini to dara julọ. Niwon igbaradi rẹ, o ni nigbagbogbo ti tẹdo ọja kan. Ni lọwọlọwọ, ibeere inu ile tobi, ati pe agbara ọja kan tun wa ni okeere. Keko iṣelọpọ rẹ ati imọ-ẹrọ ni pataki ti ọrọ-aje ati iwulo.

Ọna sintetiki
N, N-dihydroxyethyl-p-methylaniline le ṣepọ nipasẹ awọn igbesẹ wọnyi: fi 1000g p-methylaniline ati omi 10g sinu kettle titẹ 5L, gbe iwọn otutu Kemikali soke si 60 ℃ ~ 65 ℃, aruwo fun awọn iṣẹju 30, ki o si fi ethylene kun. oxide Fi 100g ti alkane ati ki o tọju iwọn otutu ni 65-70 ° C fun wakati mẹrin. Lẹhinna fi 100g ti ethylene oxide laarin wakati 4, tọju iwọn otutu ni 70-75 ° C, fesi ni 70-80 ° C fun awọn wakati 3 lẹhin ti o kọja, ati tutu si 30 ° C. Ṣafikun ojutu idahun si kettle distillation ki o gba ọja naa ni 143 ~ 148 ° C (1.3 ~ 1.6kPa). Ikore jẹ 86% ati mimọ ọja naa tobi ju 98%. Ida iwaju le ṣee tunlo lati mu ikore pọ si. Ọja naa jẹ awọ ofeefee to lagbara.

2,2′-(P-TOLYLIMINO) DIETHANOL Kemikali Properties
Ojuami yo 49-53°C (tan.)
Oju ibi farabale 338-340 °C (tan.)
iwuwo 1.0654 (iṣiro ti o ni inira)
oru titẹ 0Pa ni 25 ℃
atọka itusilẹ 1.5330 (iṣiro)
Fp>230 °F
iwọn otutu ipamọ. Afẹfẹ inert,Iwọn otutu yara
solubility tiotuka ni kẹmika
fọọmu lulú si odidi lati ko omi bibajẹ
pka 14.33 ± 0.10 (Asọtẹlẹ)
awọ White tabi Colorles to Yellow to Orange
Solubility Omi 19.8g/L ni 20 ℃
BRN ọdun 2099156
InChIKey JUVSRZCUMWZBFK-UHFFFAOYSA-N
LogP 2 ni 35 ℃
Itọkasi DataBase CAS 3077-12-1(Itọkasi DataBase CAS)
Eto Iforukọsilẹ Ohun elo EPA Ethanol, 2,2′-[(4-methylphenyl) imino]bis- (3077-12-1)

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