Nambala ya CAS ya triethylenetetramine ndi 112-24-3, fomula ya molekyulu ndi C6H18N4, ndipo ndi madzi achikasu owala okhala ndi mphamvu yamphamvu komanso kukhuthala kwapakati. Kuwonjezera pa kugwiritsidwa ntchito ngati chosungunulira, triethylenetetramine imagwiritsidwanso ntchito popanga zinthu zochiritsa epoxy resin, zinthu zoteteza zitsulo, ndi ma resins a polyamide opangidwa ndi ma ion exchange resins.

makhalidwe enieni
Madzi amphamvu a alkaline komanso achikasu okhuthala pang'ono, kusasinthasintha kwake kumakhala kotsika kuposa kwa diethylenetriamine, koma makhalidwe ake ndi ofanana. Kutentha 266-267°C (272°C), 157°C (2.67kPa), kutentha kozizira 12°C, kuchuluka kwa anthu (20, 20°C) 0.9818, refractive index (nD20) 1.4971, flash point 143°C, kutentha kodzidzimutsa 338°C. Kusungunuka m'madzi ndi ethanol, kusungunuka pang'ono mu ether. Kutha kuyaka. Kusasinthasintha kochepa, kusinthasintha kwamphamvu komanso kulimba kwa alkaline. Kumatha kuyamwa carbon dioxide mumlengalenga. Kutha kuyaka, pali chiopsezo choyaka ikakumana ndi malawi otseguka ndi kutentha. Ndi yowononga kwambiri ndipo imatha kuyambitsa khungu ndi mucous membranes, maso ndi njira yopumira, komanso kuyambitsa ziwengo pakhungu, mphumu ya bronchial ndi zizindikiro zina.

katundu wa mankhwala
Zinthu zoyaka (zowonongeka): kuphatikizapo ma nitrogen oxides oopsa.

Zotsutsana: acrolein, acrylonitrile, tert-butyl nitroacetylene, ethylene oxide, isopropyl chloroformate, maleic anhydride, triisobutyl aluminium.

Alkali Wamphamvu: Amachitapo kanthu akakumana ndi ma oxidant amphamvu, zomwe zimayambitsa ngozi ya moto ndi kuphulika. Amachitapo kanthu akakumana ndi ma nitrogen compounds ndi ma hydrocarbons a chlorinated. Amachitapo kanthu akakumana ndi asidi. Osagwirizana ndi ma amino compounds, isocyanates, alkenyl oxides, epichlorohydrin, aldehydes, alcohols, ethylene glycol, phenols, cresols, ndi caprolactam solutions. Amachitapo kanthu akakumana ndi nitrocellulose. Komanso sagwirizana ndi acrolein, acrylonitrile, tert-butyl nitroacetylene, ethylene oxide, isopropyl chloroformate, maleic anhydride, ndi triisobutyl aluminium. Amawononga mkuwa, ma alloys amkuwa, cobalt ndi nickel.

Gwiritsani ntchito
1. Amagwiritsidwa ntchito ngati chothandizira kuchiritsa kutentha kwa chipinda cha epoxy resin;

2. Amagwiritsidwa ntchito ngati kaphatikizidwe ka organic, zosakaniza utoto ndi zosungunulira;

3. Amagwiritsidwa ntchito popanga ma resini a polyamide, ma resini osinthira ma ion, ma surfactants, zowonjezera mafuta, zotsukira mpweya, ndi zina zotero;

4. Amagwiritsidwa ntchito ngati chothandizira chelating chachitsulo, chothandizira kufalitsa ma electroplating chopanda cyanide, chothandizira cha rabara, chowunikira, chotsukira, chotulutsira madzi, ndi zina zotero;

5. Amagwiritsidwa ntchito ngati chothandizira kusokoneza, chothandizira kupumitsa mpweya wa alkaline, chothandizira kutsirizitsa nsalu ndi zopangira zopangira utomoni wosinthira ion ndi utomoni wa polyamide;

6. Amagwiritsidwa ntchito ngati chothandizira kuwononga fluororubber.

Njira yopangira
Njira yake yopangira ndi njira ya dichloroethane amination. Madzi a 1,2-dichloroethane ndi ammonia anatumizidwa mu tubular reactor kuti atenthe ammoniation pa kutentha kwa 150-250 °C ndi kupanikizika kwa 392.3 kPa. Yankho la reaction limachepetsedwa ndi alkali kuti lipeze mixed free amine, yomwe imayikidwa kuti ichotse sodium chloride, kenako chinthu chosaphikidwa chimasungunuka pansi pa kupanikizika kochepa, ndipo gawo la pakati pa 195-215 ° C limachotsedwa kuti lipeze chinthu chomalizidwa. Njirayi nthawi imodzi imapanga ethylenediamine; diethylenetriamine; tetraethylenepentamine ndi polyethylenepolyamine, zomwe zingapezeke powongolera kutentha kwa nsanja yokonzanso kuti isungunule amine, ndikuchotsa magawo osiyanasiyana kuti alekanitsidwe.