ʻO Diethylenetriamine CAS:111-40-0

kūlohelohe
He wai melemele hygroscopic ʻālohilohi me ka ʻala ammonia ʻawaʻawa, hiki ke lapalapa a ikaika ka alkaline. Hoʻoheheʻe ʻia i ka wai, acetone, benzene, ether, methanol, a pēlā aku, ʻaʻole hoʻoheheʻe ʻia i ka n-heptane, a ʻawaʻawa i ke keleawe a me kāna mau mea hoʻohui. Helu heheʻe -35 ℃. Helu paila 207 ℃. ʻO ka nui pili o. 9586. Helu lapalapa 94 ​​℃. Helu kuhikuhi refractive 1. 4810. Loaʻa i kēia huahana ka reactivity o nā amines lua a maʻalahi ke pane me nā ʻano hui like ʻole. Loaʻa i kāna mau derivatives nā ʻano hoʻohana like ʻole.

ʻAno hoʻomākaukau
Hiki ke loaʻa iā ia ma o ka ammoniation o dichloroethane. Hoʻouna ʻia ka 1,2-Ethyl chloride a me ka wai ammonia i loko o kahi reactor tubular e hana i kahi hopena ammoniation wela ma ka mahana o 150-250°C a me ke kaomi o 392.3kPa. Hoʻopau ʻia ka hopena hopena me ka alkali e loaʻa ai nā amines manuahi i hui pū ʻia, kahi i hoʻopaʻa ʻia i ka wā e wehe ana i ka sodium chloride. A laila hoʻoheheʻe ʻia ka huahana maka ma lalo o ke kaomi i hoʻemi ʻia a ua hoʻopaʻa ʻia ka hapa ma waena o 195 a me 215°C e loaʻa ai ka huahana i hoʻopau ʻia. Hoʻopuka pū kēia ʻano hana i ka ethylenediamine, triethylenetetramine, tetraethylenepentamine a me ka polyethylenepolyamine i ka manawa like. Hiki ke loaʻa iā ia ma ka kaohi ʻana i ka mahana o ka hale kiaʻi distillation e hoʻoheheʻe i ka hui amine a me ka hoʻopaʻa ʻana i nā hapa like ʻole no ka hoʻokaʻawale ʻana.

hoʻohana
Hoʻohana nui ʻia kēia huahana ma ke ʻano he mea hoʻoheheʻe a me ka waena synthesis organik, a hiki ke hoʻohana ʻia e hoʻomākaukau i nā mea hoʻōla resin epoxy, nā mea hoʻomaʻemaʻe kinoea (no ka wehe ʻana i ka CO2), nā mea hoʻohui aila lubricating, nā emulsifiers, nā kemika kiʻi, nā surfactants, a me nā mea hoʻopau lole. , mea hoʻonui pepa, mea hoʻohui aminocarboxylic, mea hoʻohui chelating metala, hydrometallurgy metala kaumaha a me ka cyanide-free electroplating diffusion agent, brightener, a me ka synthetic ion exchange resin a me ka polyamide resin, a pēlā aku.