iindaba

Inombolo ye-CAS ye-triethylenetetramine yi-112-24-3, ifomula yemolekyuli yi-C6H18N4, kwaye lulwelo olutyheli olukhanyayo olunesiseko esomeleleyo kunye ne-viscosity ephakathi. Ukongeza ekusetyenzisweni njengesinyibilikisi, i-triethylenetetramine ikwasetyenziswa ekwenziweni kwee-epoxy resin curing agents, ii-metal chelating agents, kunye nee-synthetic polyamide resins kunye nee-ion exchange resins.

iipropati ezibonakalayo
Ulwelo oluqinileyo lwe-alkaline kunye nolwelo olutyheli oluqinileyo oluphakathi, ukuguquguquka kwalo kuphantsi kune-diethylenetriamine, kodwa iimpawu zalo ziyafana. Iqondo lokubila 266-267°C (272°C), 157°C (2.67kPa), iqondo lokukhenkceza 12°C, uxinano oluhambelanayo (20, 20°C) 0.9818, i-refractive index (nD20) 1.4971, i-flash point 143°C, iqondo lokuzitshisa ngokuzenzekelayo 338°C. Inyibilika emanzini nakwi-ethanol, inyibilika kancinci kwi-ether. Inokutsha. Ukuguquguquka okuphantsi, i-hygroscopicity enamandla kunye ne-alkaline enamandla. Ingafunxa i-carbon dioxide emoyeni. Inokutsha, kukho umngcipheko wokutsha xa ivezwa kumlilo ovulekileyo kunye nobushushu. Inokutsha kakhulu kwaye inokuvuselela ulusu kunye ne-mucous membranes, amehlo kunye nendlela yokuphefumla, kwaye ibangele i-allergies yesikhumba, i-bronchial asthma kunye nezinye iimpawu.

iipropati zeekhemikhali
Iimveliso zokutsha (ukubola): kuquka ii-nitrogen oxides ezinetyhefu.

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

I-Alkali Enamandla: Isabela xa idibana nee-oxidants ezinamandla, nto leyo ebangela ingozi yomlilo kunye nokuqhuma. Isabela xa idibana nee-nitrogen compounds kunye nee-chlorine hydrocarbons. Isabela xa idibana nee-acid. Ayihambelani nee-amino compounds, ii-isocyanates, ii-alkenyl oxides, ii-epichlorohydrin, ii-aldehydes, ii-alcohols, i-ethylene glycol, ii-phenols, ii-cresols, kunye nezisombululo ze-caprolactam. Isabela xa idibana ne-nitrocellulose. Ayihambelani ne-acrolein, i-acrylonitrile, i-tert-butyl nitroacetylene, i-ethylene oxide, i-isopropyl chloroformate, i-maleic anhydride, kunye ne-triisobutyl aluminium. Itshabalalisa i-copper, i-cobalt kunye ne-nickel.

Sebenzisa
1. Isetyenziswa njengearhente yokunyanga ubushushu begumbi kwi-epoxy resin;

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

3. Isetyenziswa ekwenziweni kwee-polyamide resins, ii-ion exchange resins, ii-surfactants, izongezo ze-lubricant, izicoci zegesi, njl.njl.;

4. Isetyenziswa njengearhente yesinyithi yokucheba, iarhente yokusasaza i-electroplating engena-cyanide, iarhente yerabha encedisayo, iarhente yokukhanyisa, isepha, iarhente yokusasaza, njl.njl.;

5. Isetyenziswa njengearhente yokudibanisa, iarhente yokuphelisa amanzi kwigesi ye-alkaline, iarhente yokugqiba ilaphu kunye nezinto zokwenziwa zokwenza i-ion exchanger resin kunye ne-polyamide resin;

6. Isetyenziswa njengesixhobo sokucoca i-fluororubber.

Indlela yemveliso
Indlela yayo yokuvelisa yindlela yokunamisa i-dichloroethane. I-1,2-dichloroethane kunye namanzi e-ammonia athunyelwe kwi-reactor yetyhubhu ukuze kucinezelwe i-ammonia kubushushu obuyi-150-250 °C kunye noxinzelelo lwe-392.3 kPa. Isisombululo sempendulo siyasuswa nge-alkali ukuze kufunyanwe i-amine exutyiweyo, exutyiweyo ukuze kususwe i-sodium chloride, emva koko imveliso ekrwada iyanyibilikiswa phantsi koxinzelelo oluncitshisiweyo, kwaye iqhezu eliphakathi kwe-195-215 ° C liyathintelwa ukuze kufunyanwe imveliso egqityiweyo. Le ndlela ngaxeshanye ivelisa i-ethylenediamine; i-diethylenetriamine; i-tetraethylenepentamine kunye ne-polyethylenepolyamine, enokufumaneka ngokulawula ubushushu benqaba yokulungisa ukuze kunyibilikiswe umxube we-amine, kunye nokuthintela iiqhezu ezahlukeneyo zokwahlulahlula.


Ixesha lokuthumela: Juni-13-2022