Diethylenetriamine (C4H13N3) yog ib qho organic compound tseem ceeb uas muaj ntau yam kev siv, suav nrog:

Cov kuab tshuaj thiab cov organic synthesis intermediates: Diethylenetriamine yog miscible nrog dej, ethanol, thiab acetone, yog li nws feem ntau siv ua cov kuab tshuaj thiab cov organic synthesis intermediate.
Tus neeg sawv cev epoxy resin curing: siv rau hauv kev tsim cov polyamide resins, ion exchange resins, surfactants, roj nplua nyeem additives, ntaub finishing agents thiab photographic chemicals.
Lub Tshuab Lim Roj: Siv ua lub tshuab lim roj rau kev tshem tawm CO2.
Tshuaj Ua Kom Ntawv Muaj Zog: Siv los ua kom daim ntawv muaj zog thiab ruaj khov.
Aminocarboxylic complexing agent thiab hlau chelating agent: siv ua tus neeg sawv cev diffusing thiab brightener hauv hlau hydrometallurgy thiab cyanide-free electroplating.
Brightener: Siv los txhim kho qhov tiav thiab qhov ci ntawm cov hlau.
Cov kev siv diethylenetriamine no qhia txog nws txoj haujlwm tseem ceeb hauv kev lag luam tshuaj lom neeg, los ntawm cov kuab tshuaj thiab cov khoom siv nruab nrab mus rau cov ntawv thov kev lag luam tshwj xeeb, xws li cov neeg sawv cev kho epoxy resin thiab cov roj lim dej, thiab lwm yam, qhia txog nws qhov kev ua tau zoo thiab ntau yam Kev Siv Tau

Cov Khoom Siv Tshuaj Diethylenetriamine
Qhov kub yaj -40 °C
Kub taw tes 206 ° C
Qhov ceev 0.955 g/mL ntawm 25 °C (lit.)
qhov ceev ntawm cov pa dej 3.6 (piv rau huab cua)
siab ntawm cov pa dej 0.08 hli Hg (20 °C)
Qhov ntsuas refractive n20 / D 1.484 (lit.)
Fp 90 °C
Khaws cia rau qhov kub thiab txias. Khaws cia rau hauv qab +30°C.
kev yaj tau Chloroform (Yaj tau), Methanol (Me ntsis)
pka pK1:4.42(+3);pK2:9.21(+2);pK3:10.02(+1) (25°C)
daim ntawv kua
xim Ntshiab
Tsw ntxhiab Muaj ammonia ntau heev; me ntsis ammonia.
PH >12 (100g/l, H2O, 20℃)
txwv tsis pub tawg 1-10% (V)
Kev yaj dej sib xyaw ua ke
Huab cua rhiab heev
BRN 605314
Cov kev txwv ntawm kev raug ACGIH: TWA 1 ppm (Tawv nqaij)
NIOSH: TWA 1 ppm (4 mg/m3)
Kev Ruaj Ntseg: Ruaj khov, tab sis nqus cov pa roj carbon dioxide los ntawm huab cua. Tsis sib haum nrog cov neeg sawv cev oxidizing muaj zog, tooj liab thiab nws cov alloys.
InChIKey RPNUMPOLZDHAAY-UHFFFAOYSA-N
LogP -1.58 ntawm 20 ℃
CAS DataBase Reference 111-40-0 (CAS DataBase Reference)
NIST Chemistry Siv 1,2-Ethanediamine, N-(2-aminoethyl)-(111-40-0)
EPA Cov Tshuaj Sau Npe System Diethylenetriamine (111-40-0)

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