N,N-dihydroxyethyl-p-methylaniline tuaj yeem nyob rau hauv daim ntawv ntawm cov khoom tsis muaj xim rau daj ntseg lossis kua daj ntseg.

Tshwj xeeb, muaj qee qhov sib txawv hauv kev piav qhia txog qhov tsos ntawm cov tshuaj no, uas tej zaum yuav yog vim nws cov xwm txheej sib txawv lossis cov txheej txheem npaj. Qee qhov chaw piav qhia nws ua cov khoom tsis muaj xim rau daj daj hauv daim ntawv ntawm cov hmoov crystalline. Lwm qhov chaw qhia tias nws kuj tuaj yeem yog cov kua daj daj nrog qee qhov solubility thiab tuaj yeem yaj rau hauv ntau yam organic solvents.

Yog li ntawd, daim ntawv tseeb ntawm N,N-dihydroxyethyl-p-methylaniline yuav nyob ntawm nws cov xwm txheej tshwj xeeb ntawm kev npaj, lub xeev khaws cia thiab kev siv ib puag ncig. Hauv kev siv ua haujlwm, daim ntawv tsim nyog ntawm N,N-dihydroxyethyl-p-methylaniline yuav tsum tau xaiv raws li qhov xav tau thiab cov xwm txheej tshwj xeeb.

N,N-dihydroxyethyl-p-methylaniline muaj ntau yam kev siv, feem ntau suav nrog ua cov xim nruab nrab, cov tshuaj nruab nrab thiab cov khoom siv ua kom cov roj hmab tsis muaj zog.

Cov xim nruab nrab: N, N-dihydroxyethyl-p-methylaniline ua lub luag haujlwm tseem ceeb hauv kev lag luam xim. Vim tias pawg hydroxyethyl hauv nws cov qauv tshuaj lom neeg tuaj yeem txhim kho kev sib kis ntawm cov xim hauv cov xov hluavtaws, nws feem ntau siv ua cov xim nruab nrab, koom nrog hauv cov txheej txheem tsim cov xim, thiab muab cov qauv tshuaj tsim nyog rau kev npaj cov xim.

Cov tshuaj nruab nrab: Hauv kev lag luam tshuaj, N,N-dihydroxyethyl-p-methylaniline kuj tseem ua lub luag haujlwm tseem ceeb. Nws tuaj yeem siv ua cov tshuaj nruab nrab hauv kev tsim tshuaj thiab koom nrog kev tsim cov tshuaj tua kab mob, tshuaj tiv thaiv qog, thiab lwm yam. Tsis tas li ntawd, vim nws cov khoom siv tshuaj ruaj khov, nws kuj tseem siv tau ua tus stabilizer rau cov tshuaj kom ntseeg tau tias cov tshuaj ruaj khov thaum khaws cia thiab siv.

Cov tshuaj ua kom cov resin tsis saturated: N,N-dihydroxyethyl-p-methylaniline kuj yog ib qho tseem ceeb rau cov resin tsis saturated. Nws tuaj yeem ua lub luag haujlwm zoo heev hauv kev txhawb nqa kev kho cov acrylic resins, kev ua kom cov polyester resins tsis saturated kho sai dua, thiab kev tsim cov tais dej thiab iav acrylic uas kho tau tus kheej. Tib lub sijhawm, nws kuj siv dav hauv kev tsim cov txheej txheem casting, cov kua nplaum kho kub hauv chav tsev, ntau yam kua nplaum acrylic thiab cov kua nplaum ob-component, muab cov tshuaj lom neeg tsim nyog rau kev npaj cov khoom no.

Hauv kev xaus, N, N-dihydroxyethyl-p-methylaniline ua lub luag haujlwm tseem ceeb hauv kev lag luam tshuaj lom neeg, tshuaj, dyes thiab unsaturated resins vim nws cov qauv tshuaj lom neeg tshwj xeeb thiab ntau yam kev siv.

Cov Khoom Siv Tshuaj 2,2′-(P-TOLYLIMINO) DIETHANOL
Melting point 49-53 °C (lit.)
Kub taw tes 338-340 °C (lit.)
qhov ceev 1.0654 (kwv yees li qub)
siab ntawm pa 0Pa ntawm 25 ℃
Qhov ntsuas refractive index 1.5330 (kwv yees)
Fp >230 °F
cia khoom kub. Inert cua, Chav Kub
solubility soluble hauv Methanol
ua hmoov kom ua ib lub pob kom ua kua ntshiab
pka 14.33±0.10(Kwv yees)
xim Dawb los yog Xim rau daj rau txiv kab ntxwv
Kev yaj dej 19.8g / L ntawm 20 ℃
BRN 2099156
InChIKey JUVSRZCUMWZBFK-UHFFFAOYSA-N
LogP2 ntawm 35 ℃
CAS DataBase Reference 3077-12-1 (CAS DataBase Reference)
EPA Substance Registry System Ethanol, 2,2′-[(4-methylphenyl)imino]bis- (3077-12-1)

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