Diethylenetriamine, nrog rau cov tshuaj lom neeg C4H13N3, yog ib qho organic compound, feem ntau yog ib qho kua daj daj lossis tsis muaj xim pob tshab nrog me ntsis tsw ntawm ammonia. Nws muaj cov khoom yaj zoo thiab sib xyaw nrog dej, ethanol, acetone thiab lwm yam kuab tshuaj. Nws yog ib tug tswv cuab tseem ceeb ntawm kev lag luam tshuaj lom neeg.

Kev piav qhia txog cov khoom siv lub cev thiab tshuaj lom neeg

Melting point: nyob ib ncig ntawm -40 ℃

Kub taw tes: li 206 ℃

Qhov Ceev: 0.96 g/cm³ (dej = 1)

Lub zog ua pa: kwv yees li 0.232 mmHg ntawm 25 ° C

Cov ntsuas kev hloov pauv: 1.484 (20 ℃)

Cov khoom siv lub cev thiab tshuaj no ua rau diethylenetriamine zoo heev hauv ntau yam txheej txheem kev lag luam, tshwj xeeb tshaj yog hauv cov kuab tshuaj thiab cov organic synthesis intermediates.

Lub hom phiaj tseem ceeb

Diethylenetriamine muaj ntau yam kev siv, npog ntau qhov chaw xws li kev lag luam tshuaj lom neeg, textile, papermaking, hlau ua, thiab lwm yam.

Cov kuab tshuaj thiab cov tshuaj synthesis intermediates: Raws li cov khoom siv tshuaj lom neeg tseem ceeb, diethylenetriamine yog siv dav hauv kev tsim cov organic sib xyaw, xws li cov roj purifiers, cov roj lubricating additives, emulsifiers, cov tshuaj photographic, thiab lwm yam.

Kev npaj thiab kev ceev faj

Cov txheej txheem npaj ntawm diethylenetriamine yog qhov nyuaj heev thiab muaj ntau kauj ruam tshuaj lom neeg. Txawm hais tias diethylenetriamine siv dav hauv kev lag luam, nws kuj muaj qee yam tshuaj lom thiab txaus ntshai. Yog li ntawd, cov txheej txheem ua haujlwm nyab xeeb yuav tsum tau ua raws li nruj me ntsis thaum siv thiab khaws cia.

Txoj kev npaj

Kev sib txuas ua ke: Kev sib txuas ua ke tshwm sim ntawm ethylenediamine thiab hydrocyanic acid los tsim hexamethylenediamine nitrile.

Cov tshuaj tiv thaiv oxidation: Hexamethylenediamine nitrile yog oxidized los ntawm potassium permanganate nyob rau hauv alkaline mob los tsim adipamide.

Kev sib ntxiv: Kev sib ntxiv ntawm adipamide thiab ammonia tshwm sim nyob rau hauv qhov kub thiab txias thiab siab, thiab thaum kawg tsim diethylenetriamine.

Kev ceev faj txog kev nyab xeeb

Tsis txhob cia kov daim tawv nqaij thiab qhov muag ncaj qha kom tsis txhob khaus thiab kub hnyiab. Ua kom muaj cua nkag tau zoo hauv thaj chaw ua haujlwm kom txo tau cov pa phem uas tsim tawm. Thaum muaj qhov xau, yuav tsum tau ua cov kauj ruam ceev tam sim ntawd, xws li hnav khaub ncaws tiv thaiv, hnab looj tes thiab tsom iav, thiab siv cov khoom siv inert xws li xuab zeb thiab vermiculite los nqus cov khoom xau.

Xaus lus

Diethylenetriamine nyob hauv txoj haujlwm tseem ceeb hauv kev lag luam tshuaj vim nws cov khoom siv tshuaj lom neeg thiab ntau yam kev siv. Los ntawm kev nkag siab tob txog nws cov khoom siv lub cev thiab tshuaj lom neeg, cov txheej txheem npaj thiab kev ceev faj kev nyab xeeb, peb tuaj yeem siv cov tshuaj tseem ceeb no zoo dua thiab txhawb kev txhim kho thiab kev tsim kho tshiab ntawm cov lag luam cuam tshuam. Kuv vam tias kev sib qhia hnub no tuaj yeem qhib lub qhov rais tshiab rau lub ntiaj teb ntawm chemistry rau koj!

Cov Ntaub Ntawv Tiv Tauj

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