;

N, N-dimethyl-1,3-diaminopropane dị n'ụdị mmiri mmiri na-enweghị agba.

N,N-dimethyl-1,3-diaminopropane (DMAPA) nwere ọtụtụ ojiji, ọkachasị gụnyere akụkụ ndị a:
Dịka ihe dị mkpa maka nkwadebe ụlọ ọrụ mmepụta ihe‌: DMAPA bụ ihe dị mkpa, nke a na-ejikarị eme ihe n'ịkwadebe mmanụ n'ụlọ ọrụ mmepụta ihe, dịka ọmụmaatụ‌1. A na-ejikwa ya dị ka ihe eji emepụta ihe ndị na-egbochi coagulants ma kwesịrị inwe ihe ndị na-egbochi nje.

A na-eji ya eme ihe n'ịmepụta ọgwụ ahụhụ na ihe ndị na-eme ka ihe dị n'ime mmiri ọgwụ: DMAPA nwere ike imeghachi omume na aki oyibo methyl ester, methyl oleate, methyl stearate, wdg iji mepụta ngwaahịa alkylamides na propyl betaine kwekọrọ, nke a na-ejikarị eme ihe n'ịmepụta ihe nhicha nkịtị na ihe ndị na-eme ka ákwà dị nro, ha bụkwa ihe eji emepụta ihe ịchọ mma, dị ka shampoo, ụfụfụ ịsa ahụ na ngwaahịa kemịkalụ ndị ọzọ kwa ụbọchị‌.

Ngwa n'ime ụlọ ọrụ mmepụta ihe na akwa: Enwere ike iji DMAPA mee ihe dị ka ihe enyemaka n'ụlọ ọrụ mmepụta ihe na akwa. N'otu oge ahụ, enwere ike iji ya mee ihe n'ịmepụta ihe ndị na-eme ka akwa na akwa na-eme ka akwụkwọ dị ọcha.

A na-eji ya eme ihe n'ịmepụta agba na resin mgbanwe ion: A na-eji DMAPA eme ihe dị ka ihe e ji emepụta ihe ndị sitere n'okike maka nkwadebe agba, resin mgbanwe ion, wdg. Dịka ọmụmaatụ, enwere ike iji ya mepụta resin mgbanwe ion D213 ‌. ‌ Epoxy resin curing agent na accelerator ‌: Ebe ọ bụ na DMAPA nwere ma otu amine nke atọ na nke mbụ, ọ nwere ọrụ nke ihe na-emepụta resin epoxy na accelerator, a na-ejikwa ya eme ihe karịsịa maka ngwaahịa laminated na ngwaahịa a kpụrụ akpụ ‌. ‌ Ojiji ndị ọzọ ‌: A na-ejikwa DMAPA emepụta flocculants, cypermethrin, wdg. ‌, dị ka ihe mgbakwunye maka zinc electroplating mmanụ na-enweghị cyanide, ihe na-agwọ eriri na akpụkpọ anụ na fungicides, wdg. ‌ Na mgbakwunye, n'ọhịa nke mmepụta kemịkalụ, enwere ike iji ya dị ka ezigbo ihe na-eme ka kemịkalụ dị mma iji kwalite njikọta dị n'etiti molekul, si otú a na-eme ka ọnụego mmeghachi omume na mmepụta ngwaahịa dịkwuo elu ‌. Na nchịkọta, N,N-dimethyl-1,3-diaminopropane nwere ọtụtụ ojiji n'ọtụtụ ebe ma bụrụ ihe kemịkal dị oke mkpa.

Njirimara Kemịkalụ 3-Dimethylaminopropylamine
Ebe agbaze -60 °C
Isi mmiri ọkụ bụ 133°C (ọkụ)
njupụta 0.812 g/mL na 25 °C (ọkụ)
njupụta uzuoku 3.6 (vs ikuku)
nrụgide uzuoku 5 mm Hg (20 °C)
Ndekọ ntụgharị uche n20/D 1.435 (ọkụ)
Fp 90°F
okpomọkụ nchekwa. Debe ya n'okpuru +30°C.
ụdị mmiri mmiri
pka 10.13±0.10 (Amụma)
agba doro anya
Isi ísì ammonia
PH 12.7 (100g/l, H2O, 20℃)
oke mgbawa 2.3-12.35% (V)
Mmiri Na-agbaze
Isi Oyi -70℃
Mmetụta Ikuku Dị Mfe
BRN 605293
InChIKey IUNMPGNGSSIWFP-UHFFFAOYSA-N
Ndekọ -0.352 na 25℃

Ozi mkpọtụrụ