Palo ea CAS ea triethylenetetramine ke 112-24-3, foromo ea limolek'hule ke C6H18N4, 'me ke mokelikeli o mosehla o bobebe o nang le motheo o matla le viscosity e mahareng. Ntle le ho sebelisoa e le solvent, triethylenetetramine e boetse e sebelisoa tlhahisong ea li-epoxy resin curing agents, li-metal chelating agents, le li-polyamide resins tsa maiketsetso le li-ion exchange resins.
thepa ea 'mele
Mokelikeli o matla oa alkaline le o mosehla o hlabang ka mokhoa o itekanetseng, ho feto-fetoha ha oona ho tlase ho feta oa diethylenetriamine, empa thepa ea oona ea tšoana. Boemo ba ho belisa 266-267°C (272°C), 157°C (2.67kPa), ntlha ea ho hoama 12°C, bongata bo amanang (20, 20°C) 0.9818, refractive index (nD20) 1.4971, ntlha ea flash 143°C, ntlha ea ho hotetsa ka boiketsetso 338°C. E qhibiliha ka metsing le ethanol, e qhibiliha hanyane ka har'a ether. E ka tuka. Ho feto-fetoha ho tlase, hygroscopicity e matla le alkaline e matla. E ka monya carbon dioxide moeeng. E ka tuka, ho na le kotsi ea ho cha ha e pepesetsoa malakabe a bulehileng le mocheso. E senya haholo 'me e ka hlasimolla letlalo le lera la mucous, mahlo le tsela ea ho hema, 'me ea baka allergy ea letlalo, asthma ea bronchial le matšoao a mang.
thepa ea lik'hemik'hale
Lihlahisoa tsa ho tuka (ho bola): ho kenyeletsoa le li-oxide tse chefo tsa naetrojene.
Li-contraindication: acrolein, acrylonitrile, tert-butyl nitroacetylene, ethylene oxide, isopropyl chloroformate, maleic anhydride, triisobutyl aluminium.
Alkali e Matla: E arabela ha e kopana le di-oxidant tse matla, e leng se bakang kotsi ya mollo le ho phatloha. E arabela ha e kopana le metsoako ya naetrojene le di-hydrocarbon tse nang le chlorine. E arabela le asiti. Ha e tsamaisane le metsoako ya amino, di-isocyanate, di-alkenyl oxide, epichlorohydrin, di-aldehydes, di-alcohols, ethylene glycol, di-phenols, di-cresols le ditharollo tsa caprolactam. E arabela le nitrocellulose. Hape ha e tsamaisane le acrolein, acrylonitrile, tert-butyl nitroacetylene, ethylene oxide, isopropyl chloroformate, maleic anhydride, le triisobutyl aluminium. E senya koporo, di-alloy tsa koporo, cobalt le nickel.
Sebelisa
1. E sebelisoa e le sesebelisoa sa ho phekola mocheso oa kamore bakeng sa resin ea epoxy;
2. E sebelisoa e le motsoako oa lintho tse phelang, metsoako ea dae le metsoako ea solvents;
3. E sebediswa tlhahisong ya di-resin tsa polyamide, di-resin tsa phapanyetsano ya ion, di-surfactant, di-lubricant tse eketsang, di-purifier tsa kgase, jj.;
4. E sebelisoa e le moemeli oa chelating oa tšepe, moemeli oa electroplating o se nang cyanide, moemeli oa rabara ea thusang, moemeli oa ho bonesa, sesepa sa ho hlatsoa, moemeli oa ho qhala, jj.;
5. E sebelisoa e le moemeli ea rarahaneng, moemeli ea ntšang metsi 'meleng bakeng sa khase ea alkaline, moemeli oa ho qeta lesela le thepa e tala ea maiketsetso bakeng sa resin ea ion exchanger le resin ea polyamide;
6. E sebelisoa e le sesebelisoa sa ho ntsha fluororubber.
Mokhoa oa tlhahiso
Mokhoa oa eona oa tlhahiso ke mokhoa oa dichloroethane amination. Metsi a 1,2-dichloroethane le ammonia a ile a romeloa ka har'a reactor ea tubular bakeng sa ammoniation e chesang mochesong oa 150-250 °C le khatello ea 392.3 kPa. Tharollo ea karabelo e thijoa ka alkali ho fumana amine e tsoakiloeng e lokolohileng, e kopaneng ho tlosa sodium chloride, ebe sehlahisoa se tala se qhibilihisoa tlas'a khatello e fokotsehileng, 'me karolo e pakeng tsa 195-215°C. ea thijoa ho fumana sehlahisoa se felileng. Mokhoa ona o kopanya ethylenediamine; diethylenetriamine; tetraethylenepentamine le polyethylenepolyamine, tse ka fumanoang ka ho laola mocheso oa tora ea ho lokisa ho qhibilihisa motsoako oa amine, le ho thijoa likaroloana tse fapaneng bakeng sa karohano.
Nako ea poso: Phuptjane-13-2022




