Diethylenetriamine CAS:111-40-0

ʻano ʻano
ʻO ka wai viscous hygroscopic melemele me ka ʻala ʻona amonia, hiki ke ʻā a me ka alkaline ikaika. Hiki ke hoʻoheheʻe ʻia i loko o ka wai, acetone, benzene, etera, methanol, etc., hiki ʻole ke hoʻoheheʻe ʻia i loko o ka n-heptane, a me ka corrosive i ke keleawe a me kona mau ala. Ka helu hehee -35 ℃. He 207 ℃ ka helu hoʻolapalapa. Pili pili o. 9586. Ke kiko uila 94 ℃. Hōʻike hoʻohālikelike 1. 4810. Loaʻa i kēia huahana ka reactivity o nā amine lua a hiki ke hana maʻalahi me nā ʻano mea like ʻole. Loaʻa i kāna mau derivatives ka laulā o ka hoʻohana.

Kaʻina hoʻomākaukau
Hiki ke loaʻa iā ia ma ka ammoniation o dichloroethane. Hoʻouna ʻia ʻo 1,2-Ethyl chloride a me ka wai amonia i loko o kahi reactor tubular e hana i kahi hopena ammoniation pumehana ma kahi mahana o 150-250 ° C a me kahi kaomi o 392.3kPa. Hoʻopili ʻia ka hopena hopena me ka alkali no ka loaʻa ʻana o nā amine manuahi ʻole, i hoʻopaʻa ʻia i ka wā e wehe ana i ka sodium chloride. Hoʻopili ʻia ka huahana palau ma lalo o ke kaomi hoʻemi ʻia a hoʻopaʻa ʻia ka hakina ma waena o 195 a me 215 ° C no ka loaʻa ʻana o ka huahana pau. Hana pū kēia ʻano hana i ka ethylenediamine, triethylenetetramine, tetraethylenepentamine a me polyethylenepolyamine i ka manawa like. Hiki ke loaʻa iā ia ma ka hoʻomalu ʻana i ka wela o ka hale kiaʻi distillation e hoʻoheheʻe i ka hui ʻana o ka amine a me ka ʻae ʻana i nā hakina like ʻole no ka hoʻokaʻawale ʻana.

hoʻohana
Hoʻohana nui ʻia kēia huahana ma ke ʻano he solvent a me ka organik synthesis intermediate, a hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i ka epoxy resin curing agents, gas purifiers (no ka CO2 removal), lubricating oil additives, emulsifiers, kiʻi kemika, surfactants, a me nā mea hoʻopau lole. , mea hoʻonui pepa, aminocarboxylic complexing agent, metala chelating agent, heavy metal hydrometallurgy and cyanide-free electroplating diffusion agent, brightener, and synthetic ion exchange resin and polyamide resin, etc.