Diethylenetriamine CAS:111-40-0

natura
Samasama hygroscopic manino vai viscous ma manogi ammonia manogi, mu ma malosi alkaline. Solu i le vai, acetone, benzene, eter, methanol, ma isi, e le mafai ona solu i le n-heptane, ma pala i apamemea ma ona alloys. Liu liusuavai -35℃. Fa'asao 207℃. Tulaga va'aiga o. 9586. Fa'ailoga emo 94℃. Fa'asinomaga fa'aleaogaina 1. 4810. O lenei oloa e iai le fa'agaoioiga o amine lona lua ma faigofie ona fa'afofoga i ni mea fa'aopoopo eseese. O ana mea e maua mai e iai le tele o fa'aoga.

Auala sauniuni
E mafai ona maua i le ammoniation o le dichloroethane. O le 1,2-Ethyl chloride ma le ammonia e tuʻuina atu i totonu o se tubular reactor e faʻatino ai se faʻafefe o le ammoniation vevela i le vevela o le 150-250 ° C ma le mamafa o le 392.3kPa. Ole tali ole fofo e fa'a'ese'ese ile alkali e maua ai ni amine fa'afefiloi saoloto, lea e fa'atumauina a'o aveese le sodium chloride. Ona fa'amama lea o le oloa mama i lalo o le fa'aitiitia o le mamafa ma le vaega i le va o le 195 ma le 215°C e fa'alavelaveina ina ia maua ai le oloa mae'a. O lenei metotia e gaosia faʻatasi ethylenediamine, triethylenetetramine, tetraethylenepentamine ma polyethylenepolyamine i le taimi e tasi. E mafai ona maua e ala i le pulea o le vevela o le distillation olo e distill le paluga amine ma intercepting vaega ninii eseese mo le tuueseeseina.

fa'aoga
O lenei oloa e masani ona faʻaaogaina e avea o se solvent ma organic synthesis intermediate, ma e mafai ona faʻaaogaina e saunia ai epoxy resin curing agents, gas purifiers (mo le CO2 aveese), lubricating suauʻu faaopoopo, emulsifiers, vailaʻau ata, surfactants, ma sui faʻamaeʻaina ie. , faʻaleleia pepa, faʻamaʻi faʻalavelave aminocarboxylic, uʻamea chelating agent, mamafa uʻamea hydrometallurgy ma cyanide-free electroplating diffusion agent, brightener, ma synthetic ion exchange resin ma polyamide resin, ma isi.