1,4,7,10,13-Pentaazatridecane Makemikoro Emuviri
Pokunyunguduka -40 °C (yakapfava)
Pokufashaira 340 °C
kuwanda kwemafuta 0.998 g/mL pa25 °C (yakapfava)
huwandu hwemhepo 6.53 (zvichienzaniswa nemhepo)
kumanikidzwa kwemhepo <0.01 mm Hg (20 °C)
chiratidzo che refractive n20/D 1.505(lit.)
Fp 365 °F
tembiricha yekuchengetera. Chengeta pasi pe +30°C.
kunyungudika 6540g/l
chimiro chemvura
pka pK1:2.98(+5);pK2:4.72(+4);pK3:8.08(+3);pK4:9.10(+2);pK5:9.67(+1) (25°C,)
Ruvara rwakajeka
PH 11.8 (20g/l, H2O, 20℃)
Kunhuhwirira kweammonia
muganho wekuputika 0.1-15%(V)
Kunyungudika Kwemvura KUNYONGEDZA

Tetraethylenepentamine (TEPA) chinhu chinoshandiswa zvakasiyana-siyana chine mashandisirwo akasiyana-siyana muindasitiri. Aya ndiwo mashandisirwo makuru etetraethylene pentamine:

1. Masirini ekugadzira uye mapurasitiki
Polyamide Resin: Tetraethylenepentamine inoshandiswa kugadzira polyamide resin, thermoplastic ine simba rakawanda uye inodzivirira kupisa.
Cation Exchange Resin: Inoshandiswa kugadzira ma cation exchange resins, ayo anoita basa rakakosha mukurapa nekuchenesa mvura.
2. Zvinowedzerwa
Mafuta ekuwedzera mafuta: Anowedzera kushanda kwemafuta ekuzora uye anoderedza kukweshana uye kupfeka.
Zvinowedzerwa mumafuta emafuta: Zvinovandudza mashandiro emafuta emafuta uye kushanda kwawo.
3. Mushonga unorapa uye unokurumidzisa
Epoxy Resin Curing Agent: Inoshandiswa kurapa epoxy resin uye kuwedzera kuomarara kwayo uye kuramba kwayo makemikari.
Rubber vulcanization accelerator: Inokurumidza maitiro ekugadzira rabha uye inovandudza mhando uye kugara kwenguva refu kwezvigadzirwa zverabha.

4. Maitiro anokonzerwa nesimbi

Tetraethylenepentamine inowanzoshandiswa sehwaro hweorganic mukugadzirwa kwemaamino akawanda uye inogona kuumba ma "coordinate bonds" akawanda. Amino unit yayo inogona kuumba complex ine ma "metal ions" uye ine kugona kwakanaka kwe "coordinate" uye kusarudza. Inoshandiswa zvakanyanya mu "metal catalytic reactions" uye ine mashandisirwo akanaka mu "metal ion capture" uye inopatsanura ma "metal ion".
5. Mamwe mashandisirwo
Anion exchange resin: Inoshandiswa kugadzira anion exchange resin yekuchenesa nemvura.
Kuenzanisa kweComplexometric: Kunoshandiswa pakuenzanisa zvinhu zvesimbi zvakaita semhangura, zinc uye nickel uchishandisa nzira yemazuva ano yekuguma.
Maitiro eSaponification: Anobatanidzwa mukuita kwesaponification yezvinhu zvine acidic.
Chinhu chinochenesa uye chinobvisa mvura mumuviri: chinoshandiswa mukuchenesa uye kubvisa mvura mumuviri uchishandisa rabha neresin zvakagadzirwa.

Ruzivo rwekuonana