Monoethanolamine (MEA) CAS Lamba 141-43-5

Ana iya samar da MEA ta hanyar amsa ammonia/ruwa tare da ethylene oxide a matsa lamba na 50-70 mashaya don kiyaye ammonia a cikin ruwa lokaci. Tsarin yana da exothermic kuma baya buƙatar kowane mai kara kuzari. Matsakaicin ammonia da ethylene oxide suna taka muhimmiyar rawa wajen yanke shawarar abin da ya haifar da cakuda. Idan ammonia ya amsa da tawadar ethylene oxide guda ɗaya, an kafa monoethanolamine, tare da kwayoyin ethylene oxide guda biyu, an samar da diethanolamine yayin da moles uku na ethylene oxide triethanolamine aka kafa. Bayan amsawa, an fara aiwatar da distillation na cakuda da aka samu don cire wuce haddi ammonia da ruwa. Sannan ana raba amines ta amfani da saitin distillation mai matakai uku.

Ana amfani da Monoethanolamine azaman sinadarai reagents, magungunan kashe qwari, magunguna, masu kaushi, tsaka-tsakin rini, robar accelerators, masu hana lalata da surfactants, da dai sauransu. Hakanan ana amfani dashi azaman acid gas absorbents, emulsifiers, plasticizers, roba vulcanizing jamiái, bugu da rini Whitening wakili, masana'anta. anti-asu wakili, da dai sauransu. Hakanan za'a iya amfani da shi azaman filastik, wakili na vulcanizing, totur da kumfa don resin roba da roba, da kuma tsaka-tsakin magungunan kashe qwari, magunguna da rini. Har ila yau, wani albarkatun kasa don kayan wanka na roba, emulsifiers don kayan shafawa, da dai sauransu. Masana'antar yadi kamar bugu da rini mai haske, wakili na antistatic, wakili na anti-asu, detergent. Hakanan za'a iya amfani dashi azaman mai ɗaukar carbon dioxide, ƙari tawada, da ƙari na man fetur.