I-Diethanolamine 111-42-2 i-puriy: ≥99%

Imvelaphi:

I-Ethanolamine (EA) yeyona amino alcohol ibalulekileyo, kuquka i-monoethanolamine (MEA), i-diethanolamine (DEA), kunye ne-triethanolamine (TEA). I-Ethanolamine sisixhobo esiphambili se-organic esisetyenziswa kakhulu kwi-surfactants, kwiisepha zokwenziwa, kwi-petroleum additives, kwi-synthetic resin kunye ne-raber plasticizers, kwi-accelerators, kwi-vulcanizers, nakwii-foaming agents, nakwi-gas cleansing, kwi-liquid antifreeze, kwi-printing and daying, kwi-pharmaceuticals, kwi-pesticides, kwi-design, nakwi-military applications. Uninzi lweemveliso ze-ethanolamine ezisezantsi zizinto ezibalulekileyo ze-fine chemical intermediates kwaye azifumaneki eTshayina. Ke ngoko, imizamo ekhulayo ekuphuhlisweni nasekusetyenzisweni kwe-ethanolamine ibalulekile ekuhlangabezaneni neemfuno zasekhaya ze-fine chemical kunye nokukhuthaza uphuhliso olukhawulezileyo lweshishini le-ethanolamine.

I-Diethanolamine, ekwaziwa ngokuba yi-bishydroxyethylamine kunye ne-2,2′-iminobisethanol, lulwelo olumhlophe oluyikristale okanye olungenambala olune-hygroscopicity enamandla. Lunyibilika lula emanzini, kwi-methanol, kwi-ethanol, kwi-acetone, nakwi-benzene. Ukunyibilika kwayo kwi-benzene (g/100g) kuma-25°C yi-4.2, kwaye kwi-ether yi-0.8. Ukusetyenziswa kwayo kuquka: isicoci segesi, esifunxa iigesi ze-asidi ezitshajiweyo ngamakhemikhali ezifana ne-carbon dioxide, i-hydrogen sulfide, kunye ne-sulfur dioxide. Isisombululo se-“Benfil”, esisetyenziswa kushishino lokwenziwa kwe-ammonia, senziwe ngokuyintloko yile mveliso. Ikwasetyenziswa njenge-emulsifier, i-lubricant, i-shampoo, i-thickener, kunye nezinye izongezo. Lulwelo oluphakathi lwe-organic synthesis olusetyenziswa ekuvelisweni kwezinto zokucoca, izigcini, kunye neemveliso zeekhemikhali zemihla ngemihla (ezifana nee-surfactants). Ikwasetyenziswa ekuvelisweni kwe-morpholine.

Ukusetyenziswa: I-Diethanolamine isetyenziswa njengezinto eziluhlaza kwii-buffers kwishishini lamayeza, njenge-arhente yokudibanisa imveliso ye-polyurethane foam enamandla okumelana, kunye nesepha yeepiston zeenjini zeenqwelo-moya xa ixutywe ne-triethanolamine. Isabela kunye nee-fatty acids ukwenza i-alkyl alcohol acyl. Ikwasetyenziswa njengezinto eziluhlaza kwi-organic synthesis, izinto eziluhlaza ze-chemical book ze-surfactants, kunye ne-acid gas absorbent. Isetyenziswa njenge-thickener kunye ne-foam modifier kwi-shampoos kunye ne-light detergents, njenge-intermediate kwishishini le-organic synthesis, kunye ne-solvent kwishishini lamayeza. Inoluhlu olubanzi lweendlela ezisetyenziswa ngazo kwishishini lokuhlamba, kwishishini lezinto zokuthambisa, kwezolimo, kwishishini lokwakha, nakwishishini lesinyithi.

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