Inombolo ye-CAS ye-triethylenetetramine yi-112-24-3, i-molecular formula yi-C6H18N4, kwaye ilulwelo olukhanyayo oluphuzi kunye nesiseko esinamandla kunye ne-viscosity ephakathi. Ukongeza ekusebenziseni njenge-solvent, i-triethylenetetramine iphinda isetyenziswe ekwenzeni i-epoxy resin curing agents, i-metal chelating agents, kunye ne-synthetic polyamide resins kunye ne-ion exchange resins.

iimpawu zomzimba
I-alkaline enamandla kunye ne-viscous yellow liquid ephakathi, ukuguquguquka kwayo kuphantsi kune-diethylenetriamine, kodwa iimpawu zayo ziyafana. Indawo yokubilisa i-266-267 ° C (272 ° C), 157 ° C (2.67kPa), iqondo lokukhenkceza i-12 ° C, uxinano oluhambelanayo (20, 20 ° C) 0.9818, isalathiso se-refractive (nD20) 1.4971, i-flash point 143 ° C , indawo yokutshisa ngokuzenzekela ngama-338°C. Inyibilika emanzini nakwi-ethanol, inyibilika kancinane kwi-ether. Ukutsha. Ukuguquguquka okuphantsi, i-hygroscopicity eyomeleleyo kunye ne-alkaline eyomeleleyo. Iyakwazi ukufunxa ikharbon diokside emoyeni. Inokutsha, kukho umngcipheko wokutsha xa ibonakaliswe kumadangatye avulekileyo kunye nobushushu. Iyonakalise kakhulu kwaye inokuvuselela ulusu kunye nenwebu, amehlo kunye nepheshana lokuphefumla, kwaye ibangele ukwaliwa kolusu, isifuba somoya kunye nezinye iimpawu.

iimpawu zeekhemikhali
Ukutsha (ukubola) iimveliso: kubandakanywa nitrogen oxides eziyityhefu.

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

I-alkali eyomeleleyo: Iphendula xa idibana neeoksijini ezomeleleyo, ibangele ingozi yomlilo kunye nogqabhuko-dubulo. Iphendula xa idibene neekhompawundi zenitrogen kunye neehydrocarbon ezikloriniwe. Isabela ngeasidi. Ukungahambelani ne-amino compounds, i-isocyanates, i-alkenyl oxides, i-epichlorohydrin, i-aldehydes, i-alcohol, i-ethylene glycol, i-phenols, i-cresols, kunye ne-caprolactam solutions. Isabela nge-nitrocellulose. Kwakhona ayihambelani ne-acrolein, i-acrylonitrile, i-tert-butyl nitroacetylene, i-ethylene oxide, i-isopropyl chloroformate, i-anhydride ye-maleic, kunye ne-triisobutyl aluminium. I-Corrodes ithusi, i-alloys yobhedu, i-cobalt kunye ne-nickel.

Sebenzisa
1. Isetyenziswe njenge-arhente yokunyanga ubushushu begumbi kwi-epoxy resin;

2. Isetyenziswa njenge-organic synthesis, i-dye intermediates kunye ne-solvents;

3. Isetyenziswe ekwenzeni i-polyamide resins, i-ion exchange resins, i-surfactants, i-lubricant additives, i-gas purifiers, njl.;

4. Isetyenziswe njenge-agent ye-metal chelating, i-cyanide-free electroplating agent diffusing, i-rubber encedisayo, i-agent ekhanyayo, i-detergent, i-agent e-dispersing, njl.

5. Isetyenziswe njenge-ejenti eyinkimbinkimbi, i-agent ye-dehydrating ye-alkaline gas, i-ejenti yokugqiba ilaphu kunye ne-synthetic ekrwada ye-ion exchanger resin kunye ne-polyamide resin;

6. Isetyenziswe njenge-agent ye-vulcanizing ye-fluororubber.

Indlela yokuvelisa
Indlela yayo yokuvelisa i-dichloroethane amination method. I-1,2-dichloroethane kunye namanzi e-ammonia athunyelwa kwi-reactor tubular ye-ammoniation ecinezela ngokushushu kwiqondo lokushisa le-150-250 ° C kunye noxinzelelo lwe-392.3 kPa. Isisombululo sokusabela singathathi hlangothi ngealkali ukufumana i-amine exutywe yamahhala, egxininiswe ukususa i-sodium chloride, emva koko imveliso ekrwada ihlanjululwe phantsi koxinzelelo oluncitshisiweyo, kwaye iqhezu eliphakathi kwe-195-215 ° C. liyabanjwa ukufumana imveliso egqityiweyo. Le ndlela ngaxeshanye ivelisa i-ethylenediamine; i-diethylenetriamine; i-tetraethylenepentamine kunye ne-polyethylenepolyamine, enokufumaneka ngokulawula ubushushu be-tower yokulungisa ukukhupha umxube we-amine, kunye nokuthintela amaqhezu ahlukeneyo ukuze ahlukane.