O le Diethanolamine (DEA) o se fa'alapotopotoga fa'aola fa'atasi ai ma le fua fa'atatau C4H11NO2. O se vai viscoless e leai se lanu po o se tioata e alkaline ma e mafai ona mitiia kasa e pei o le carbon dioxide ma le hydrogen sulfide i le ea. O le diethanolamine mama o se paʻepaʻe paʻepaʻe i le vevela o le potu, ae o lona uiga i le deliquesce ma le supercool e foliga mai ai i nisi taimi o se vai e leai se lanu ma manino. Diethanolamine, o se amine lona lua ma le diol, e tele lona faʻaogaina i le faʻaogaina o meaola. E pei o isi mea amine, diethanolamine e vaivai tele. I le 2017, na tuʻuina atu ai e le Faalapotopotoga o le Soifua Maloloina a le Lalolagi mo Suʻesuʻega i le Kanesa se lisi muamua o faʻamatalaga o carcinogens, ma aofia ai le diethanolamine i le lisi o le Category 2B carcinogens. I le 2013, na fa'avasegaina fo'i le tu'ufa'atasia e le International Agency for Research on Cancer.

O galuega ma fa'aoga ole diethanolamine:

1. Faʻaaogaina e pei o le kasa acid absorbent, non-ionic surfactant, emulsifier, sui faʻamalo, faʻamama kasa fale gaosimea ma lubricant pei ole CO2, H2S ma SO2. Iminodiethanol, lea e taʻua foi o le diethanolamine, o se vaega o le herbicide glyphosate. E fa'aaogaina e fai ma fa'amamā kesi ma o se mea mata'utia mo vaila'au fa'apipi'i ma fa'asologa fa'aola.

2. O le Diethanolamine o se mea faʻapitoa i le faʻaogaina o meaola. Mo se faʻataʻitaʻiga, e mafai ona faʻaaogaina e gaosia ai nisi o mea faʻapipiʻi faʻapipiʻi i totonu o fale gaosi oloa. O masima ga'o o le morpholine e mafai ona fa'aaogaina e fai ma fa'asao. E mafai fo'i ona fa'aogaina le morpholine e gaosia ai le fa'ama'i fa'ama'i fa'ama'i fa'ama'i o le pholcodine. po'o se solu. O le Diethanolamine o loʻo faʻaaogaina i suʻesuʻega kemisi e avea o se vaifofo faʻamautu ma kesi chromatography e filifili ma tuʻueseese ava malosi, glycols, amines, pyridines, quinolines, piperazines, thiols, thioethers, ma vai.

3. Diethanolamine o se inhibitor corrosion taua ma e mafai ona faaaoga e avea o se inhibitor corrosion i boiler vai togafitiga, taavale afi coolant, viliina ma tipi le suauu, ma isi ituaiga o suauu lubricating. E fa'aaogaina fo'i i le kasa fa'alenatura e fa'amama mo le fa'amamāina o kasa oona. Fa'aaogaina e fai ma emulsifier i cosmetics eseese ma pharmaceuticals. I totonu o le fale gaosi oloa, e mafai ona faʻaaogaina e avea o se lubricant, susu faʻasusu, faʻamaluluina ma isi mea faʻapipiʻi faʻasolosolo.

4. Faʻaaogaina e pei o le acid absorbent, plasticizer, softener, emulsifier, ma isi mea faʻapipiʻi. E fa'aaogaina fo'i e fa'asusu mo kasa oona (e pei o le hydrogen sulfide, carbon dioxide, ma isi) i le kesi suau'u, kasa masani ma isi kasa. O se mea mata'utia mo le tu'ufa'atasiga o vaila'au, vailaau fa'ala'au, vaila'au va'ava'ai ma surfactants. Fa'aaogaina e fai ma emulsifier mo suau'u ma ga'o, ma se fa'amalulu mo pa'u ma alava gaosia i lalo o tulaga oona. Fa'aaogaina e fai ma mea mafiafia ma fa'aleleia foam i shampoos ma mama mama. E fa'aaogaina fo'i e fai ma vai, lubricant, brightener ma afi piston efuefu pefu.

5. Faʻaaogaina e fai ma sui faʻalavelave mo le faʻapipiʻiina o siliva, faʻapipiʻi cadmium, faʻapipiʻi taʻitaʻi, faʻapipiʻi zinc, ma isi.

6. Fa'aaogaina e fai ma su'esu'ega su'esu'e, mea e fa'asusu ai le kasa oona, fa'amalulu ma lubricants, ma i le fa'aogaina o meaola.

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