iindaba

iipropati zeekhemikhali
I-N,N-dimethylaniline lulwelo olunamafutha oluvela kumthubi okhanyayo ukuya kumdaka okhanyayo. Kukho ivumba elicaphukisayo. Lunyibilika kwi-ethanol, i-chloroform, i-ether kunye nezinyibilikisi ze-organic ezinuka kamnandi, kwaye lunyibilika kancinci emanzini.
Sebenzisa
Isetyenziselwa ukwenza iziqholo, izibulali-zinambuzane, iidayi, izinto eziqhumayo, njl.

121-69-7

Indlela yokuvelisa:
Ifunyanwa kwimpendulo ye-aniline kunye ne-methanol xa kukho i-sulfuric acid phantsi kobushushu obuphezulu kunye noxinzelelo oluphezulu. Ixabiso lokusetyenziswa kwezinto eziluhlaza: i-aniline 790kg/t, i-methanol 625kg/t, i-sulfuric acid 85kg/t. Ulungiselelo lwelabhoratri lungenziwa ngokuphendula i-aniline kunye ne-trimethylphosphate.
Inombolo ye-CAS 121-69-7
Ifomula yemolekyuli C8H11N
Ubunzima be-molecular 121.18
Inombolo ye-EINECS 204-493-5
Iqondo lokunyibilika 1.5-2.5°C (elikhanyayo)
Iqondo lokubila 193-194°C (lit.)
Uxinano lomphunga 3 (vsair)
Uxinzelelo lomphunga 2mmHg (25°C)
Isalathisi sokuhombisa n20/D1 .557(lit.)
Incopho yokutshaza 158°F

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Ixesha leposi: Oktobha-24-2024