iindaba

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 eyomeleleyo kunye ne-viscous yellow liquid, 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.Ingcolisa kakhulu kwaye inokuvuselela ulusu kunye ne-mucous membranes, amehlo kunye nepheshana lokuphefumla, kwaye ibangele ukwaliwa kolusu, i-asthma ye-bronchial 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 reaction is neutralized kunye alkali ukufumana exutyiweyo amine free, nto leyo igxininiswe ukususa sodium chloride, ke imveliso ekrwada distilled phantsi koxinzelelo olucuthiweyo, kwaye iqhezu phakathi 195-215 ° C. ibanjwe 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.


Ixesha lokuposa: Jun-13-2022