Triethylamine Density: Kev pom thiab kev siv
Triethylamine (TEA) yog ib qho tseem ceeb organic compound dav siv nyob rau hauv cov tshuaj, tshuaj, thiab dye industries. Kev nkag siab txog lub cev lub cev ntawm triethylamine, tshwj xeeb tshaj yog nws qhov ntom ntom, yog qhov tseem ceeb rau kev siv kom raug thiab kev tswj kom zoo. Hauv tsab xov xwm no, peb yuav txheeb xyuas cov ncauj lus kom ntxaws txog qhov ceev ntawm triethylamine thiab nws qhov cuam tshuam rau kev siv tswv yim.
Triethylamine yog dab tsi?
Triethylamine yog ib qho tertiary amine compound nrog cov tshuaj formula (C6H{15}N). Nyob rau hauv chav tsev kub, triethylamine yog cov kua xim tsis muaj xim nrog cov ntxhiab tsw ammonia thiab muaj zog heev. Txij li thaum triethylamine yog ib qho yooj yim compound, nws yog dav siv nyob rau hauv cov organic synthesis, acid gas absorption, tshuaj tua kab, tshuaj, plastics thiab lwm yam lag luam. Kev nkag siab txog lub cev lub cev ntawm triethylamine, tshwj xeeb tshaj yog "triethylamine ntom", yog qhov tseem ceeb rau kev nkag siab tias cov tshuaj no cuam tshuam nrog lwm yam tshuaj.
Cov yam ntxwv tseem ceeb ntawm Triethylamine ntom
Qhov ntom ntawm triethylamine yog ib qho tseem ceeb tshaj plaws ntawm nws cov khoom siv lub cev thiab cuam tshuam ncaj qha rau nws cov tuav thiab khaws cia hauv cov ntawv thov kev lag luam. Qhov ceev ntawm triethylamine yog hais txog 0.726 g / cm³ (20 ° C), uas yog sib dua piv rau qhov ntom ntawm cov dej. Qhov no txhais tau hais tias triethylamine ntab rau hauv dej thaum tov nrog dej, ib qho cuab yeej uas yuav siv tau thaum lub sij hawm kev sib cais thiab tshuaj lom neeg.
Qhov ceev ntawm triethylamine yog ze ze rau qhov kub thiab txias me ntsis thaum kub nce. Kev nkag siab qhov no yog qhov tseem ceeb rau kev ua haujlwm triethylamine ntawm qhov kub thiab txias, vim nws tuaj yeem cuam tshuam rau kev faib tawm ntawm cov reactants thiab cov tshuaj tiv thaiv. Yog li ntawd, nyob rau hauv kev xyaum, qhov kub thiab txias tej yam kev mob yuav tsum tau tswj kom lub stability ntawm cov khoom siv.
Kev cuam tshuam ntawm triethylamine ntom ntom ntawm kev siv tswv yim
Kev xaiv cov kuab tshuaj thiab kev tswj cov tshuaj tiv thaiv: Vim tias qhov ntom ntawm triethylamine qis dua ntau lwm cov kuab tshuaj organic, qhov no yuav cuam tshuam rau nws cov kev ua tau zoo hauv kev sib xyaw thiab cov tshuaj tiv thaiv. Thaum npaj cov tshuaj tiv thaiv, kev paub txog qhov ceev ntawm triethylamine tuaj yeem pab kom suav cov concentration ntawm cov tshuaj kom raug thiab xyuas kom meej tias cov tshuaj tiv thaiv ua tiav raws li qhov xav tau. Qhov tsawg ntom ntawm triethylamine ua rau nws raug rau volatilisation, yog li tshwj xeeb yuav tsum tau them nyiaj rau volatilisation poob thaum tuav, tshwj xeeb tshaj yog nyob rau hauv qhib ib puag ncig nrog zoo cua.

Cia thiab thauj kev nyab xeeb: vim tias nws qhov kev sib txuas tsawg thiab tsis sib xws, Triethylamine yuav tsum tau khaws cia thiab thauj raws li kev tswj hwm ib puag ncig. Nws raug nquahu kom siv cov thawv ntim nrog kev sib khi zoo thiab khaws cia rau hauv qhov chaw txias, qhov cua zoo, tsis txhob raug tshav ntuj ncaj qha thiab qhov chaw kub kub, txhawm rau tiv thaiv cov ntim khoom los ntawm kev tawg lossis tawg vim qhov siab nce.

Kev tiv thaiv ib puag ncig thiab kev nyab xeeb: Triethylamine muaj cov ntxhiab tsw ntxhiab thiab muaj tshuaj lom rau tib neeg, thiab nws cov vapor tuaj yeem ua rau khaus rau lub qhov muag, ua pa thiab tawv nqaij. Yog li ntawd, cov cuab yeej tiv thaiv tsim nyog xws li tsom iav tiv thaiv, hnab looj tes thiab lub ntsej muag yuav tsum tau hnav thaum ua haujlwm kom muaj kev nyab xeeb ntawm tus neeg siv khoom. Kev paub txog qhov ntom ntom ntawm triethylamine kuj tseem tuaj yeem pab tau thaum muaj kev nchuav, xws li khaws thiab pov tseg cov kua uas nchuav nrog nws cov khoom ntom ntom.

Kev cuam tshuam ntawm triethylamine ntom ntom rau kev lag luam
Hauv kev tsim tshuaj lom neeg, qhov ceev ntawm triethylamine cuam tshuam rau kev tsim thiab kev ua kom zoo ntawm ntau cov txheej txheem. Piv txwv li, nyob rau hauv cov synthesis ntawm cov tshuaj intermediates, lub cev lub cev ntawm triethylamine yuav tsum tau muab coj mus rau hauv tus account nyob rau hauv lub tsim ntawm lub reactor thiab qhov chaw ntawm lub stirring ceev. Vim tias nws qhov qis qis, cov xim tshwj xeeb, tshwj xeeb ua rau cov tshuaj tiv thaiv kev sib xyaw ua kom ntseeg tau cov reactants. Hauv kev kho cov dej khib nyiab thiab tso pa tawm, cov yam ntxwv ntom ntom ntawm triethylamine kuj cuam tshuam rau kev xaiv cov txheej txheem sib cais, xws li kev tsim cov roj-kua sib cais.
Xaus
Nkag siab txog "triethylamine ntom" thiab nws cov khoom sib txuas ntawm lub cev yog qhov tseem ceeb rau kev siv thiab kev tswj hwm ntawm triethylamine. Nws tsis tsuas yog cuam tshuam rau kev tswj hwm cov tshuaj tiv thaiv kab mob, tab sis kuj tseem tsim cov kev xav tau meej rau kev khaws cia, kev thauj mus los thiab kev nyab xeeb. Hauv kev siv cov tswv yim, cov yam ntxwv ntom ntom ntawm triethylamine yuav tsum raug coj mus rau hauv tus account los tsim cov txheej txheem kev tshawb fawb thiab tsim nyog rau kev ua haujlwm kom ntseeg tau tias kev tsim khoom tau zoo thiab nyab xeeb.