Izakhiwo Zamakhemikhali ze-Pentaazatridecane eziyi-1,4,7,10,13
Iphuzu lokuncibilika -40 °C (ngokukhanya)
Iphuzu lokubila 340 °C
ukuminyana 0.998 g/mL ku-25 °C (ngokukhanya)
ubuningi bomusi 6.53 (uma kuqhathaniswa nomoya)
umfutho womusi <0.01 mm Hg (20 °C)
inkomba yokubuyisa n20/D 1.505(lit.)
Fp 365 °F
izinga lokushisa lokugcina. Gcina ngaphansi kuka-+30°C.
ukuncibilika 6540g/l
ifomu le-Liquid
i-pka pK1:2.98(+5);pK2:4.72(+4);pK3:8.08(+3);pK4:9.10(+2);pK5:9.67(+1) (25°C,)
umbala ocacile
I-PH 11.8 (20g/l, H2O, 20℃)
Iphunga elimnandi le-ammonia
umkhawulo wokuqhuma 0.1-15%(V)
Ukuncibilika Kwamanzi OKUNXULUMEKILE

I-Tetraethylenepentamine (TEPA) iyikhemikhali eguquguqukayo enezinhlobonhlobo zokusetshenziswa ezihlanganisa amasimu amaningi ezimboni. Lokhu okulandelayo ukusetshenziswa okuyinhloko kwe-tetraethylene pentamine: 12

1. Ama-resin namapulasitiki okwenziwa
I-Polyamide Resin: I-Tetraethylenepentamine isetshenziselwa ukuhlanganisa i-polyamide resin, i-thermoplastic enamandla aphezulu kanye nokumelana nokushisa.
I-Cation Exchange Resin: Isetshenziselwa ukukhiqiza ama-cation exchange resins, adlala indima ebalulekile ezinqubweni zokwelashwa kwamanzi kanye nokuhlanza.
2. Izithasiselo
Izithasiselo zamafutha okugcoba: Thuthukisa ukusebenza kwamafutha okugcoba futhi unciphise ukungqubuzana nokuguguleka.
Izithasiselo zikawoyela kaphethiloli: Thuthukisa ukusebenza kahle kokushisa kanye nokusebenza kukawoyela kaphethiloli.
3. I-ejenti yokwelapha kanye ne-accelerator
I-Epoxy Resin Curing Agent: Isetshenziselwa ukwelapha i-epoxy resin nokuthuthukisa ubulukhuni bayo kanye nokumelana namakhemikhali.
I-accelerator ye-rubber vulcanization: Isheshisa inqubo ye-vulcanization yerabha futhi ithuthukise ikhwalithi nokuqina kwemikhiqizo yerabha.

4. Ukusabela okubangelwa yinsimbi

I-Tetraethylenepentamine ivame ukusetshenziswa njengesisekelo se-organic ekuhlanganisweni kwezinto eziphilayo ngoba iqukethe amayunithi amaningi ama-amino futhi ingakha izibopho eziningi zokuhlanganisa. Iyunithi yayo yama-amino ingakha inhlanganisela enama-ion ensimbi futhi inekhono elihle lokuhlanganisa nokukhetha. Isetshenziswa kabanzi ekuphenduleni kwe-catalytic yensimbi futhi inezinhlelo ezinhle zokubamba nokuhlukaniswa kwama-ion ensimbi.
5. Ezinye izinhlelo zokusebenza
I-anion exchange resin: Isetshenziselwa ukukhiqiza i-anion exchange resin yokwelapha nokuhlanza amanzi.
I-Complexometric titration: Isetshenziselwa i-complexometric titration yezinto zensimbi ezifana nethusi, i-zinc kanye ne-nickel kusetshenziswa indlela yamanje yokuphela.
Ukusabela kwe-Saponification: Kuhlanganyela enqubweni ye-saponification yezinto ezine-asidi.
I-agent yokuhlanza nokukhipha amanzi emzimbeni: esetshenziswa enqubweni yokuhlanza nokukhipha amanzi emzimbeni yerabha yokwenziwa kanye ne-resin.

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