Triethanolamine (TEA)
Triethanolamine, nrog cov qauv dav dav N (CH2CH2OH) 3, yog siab -cov organic sib xyaw nrog cov alkalinity tsis muaj zog. Nws yog dav siv nyob rau hauv kev lag luam xws li tshuaj, tshuaj, coatings, thiab metallurgy. Nws kuj yog siv rau hauv tshuaj pleev ib ce, lubricants, thiab surfactants.
Diethanolamine (DEA)
Diethanolamine, nrog rau cov qauv dav dav N (CH2CH2OH) 2, yog cov kuab tshuaj nquag siv. Nws tuaj yeem sib xyaw nrog dej, ethanol, thiab ntau lwm yam sib xyaw ua ke, ua rau nws muaj ntau yam - lub hom phiaj organic compound. Nws yog dav siv hauv inks, coatings, adhesives, thiab kev lag luam tshuaj.
Monoethanolamine (MEA)
Monoethanolamine, nrog cov qauv dav dav NH2CH2CH2OH, yog cov xim tsis muaj xim organic nrog tsis muaj zog alkalinity thiab yog cov organic synthesis reagent. Nws tseem yog ib qho tseem ceeb ntawm biochemical puag, dav siv hauv tshuaj, tshuaj tua kab, dyes, thiab hluavtaws resins.
Txawm hais tias peb lub tebchaw no muaj cov qauv zoo sib xws, lawv cov pab pawg sib txawv ua rau cov khoom sib txawv thiab kev siv.
TEA yog siab -boiling, tsis muaj zog alkaline organic compound.
- DEA yog cov kuab tshuaj ntau yam nrog kev sib txuam dav.
- MEA yog cov xim tsis muaj xim nrog cov alkalinity tsis muaj zog, feem ntau yog siv los ua cov reagent hauv cov organic synthesis.
Hauv cov ntsiab lus, triethanolamine, diethanolamine, thiab monoethanolamine qhia cov qauv zoo sib xws tab sis txawv ntawm cov khoom thiab siv vim lawv cov pab pawg ua haujlwm. Lawv txhua tus tau siv dav hauv kev lag luam xws li tshuaj lom neeg, tshuaj, thiab tshuaj pleev xim, nrog rau kev cia siab rau kev thov ntxiv.