Diethylenetriamine CAS:111-40-0

yanayi
Ruwan rawaya mai haske mai haske mai haske tare da ƙamshi mai kauri na ammonia, mai ƙonewa da kuma alkaline mai ƙarfi. Yana narkewa a cikin ruwa, acetone, benzene, ether, methanol, da sauransu, ba ya narkewa a cikin n-heptane, kuma yana lalata ga jan ƙarfe da ƙarfensa. Wurin narkewa -35℃. Wurin tafasa 207℃. Yawan dangi o. 9586. Wurin walƙiya 94℃. Ma'aunin amsawa 1. 4810. Wannan samfurin yana da amsawar amine na biyu kuma yana amsawa cikin sauƙi tare da mahadi iri-iri. Abubuwan da aka samo daga gare shi suna da amfani iri-iri.

Hanyar shiri
Ana iya samunsa ta hanyar ammonia na dichloroethane. Ana aika ruwan ammonia 1,2-Ethyl chloride da ruwan ammonia zuwa cikin wani bututun reactor don yin aikin ammonia mai zafi a zafin jiki na 150-250°C da matsin lamba na 392.3kPa. Ana haɗa maganin ammonia da alkali don samun ammonia mai gauraye marasa gauraye, waɗanda aka tattara yayin da ake cire sodium chloride. Daga nan sai a tace ɗanyen samfurin a ƙarƙashin matsin lamba mai raguwa kuma a katse ɓangaren da ke tsakanin 195 da 215°C don samun samfurin da aka gama. Wannan hanyar tana samar da ethylenediamine, triethylenetetramine, tetraethylenepentamine da polyethylenepolyamine a lokaci guda. Ana iya samunsa ta hanyar sarrafa zafin hasumiyar distillation don distillation cakuda amine da kuma katse sassa daban-daban don rabuwa.

amfani
Ana amfani da wannan samfurin galibi azaman matsakaiciyar sinadarai masu narkewa da haɗin halitta, kuma ana iya amfani da shi don shirya wakilan warkarwa na epoxy resin, masu tsarkake iskar gas (don cire CO2), ƙarin mai mai shafawa, emulsifiers, sinadarai na daukar hoto, surfactants, da wakilan kammala masana'anta. , mai haɓaka takarda, wakilin hadaddun aminocarboxylic, wakilin chelating na ƙarfe, wakilin hydrometallurgy na ƙarfe mai nauyi da wakilin watsawa na electroplating mara cyanide, mai haskakawa, da resin musayar ion na roba da resin polyamide, da sauransu.