nūhou

ʻO ka helu CAS o ka triethylenetetramine he 112-24-3, ʻo ke ʻano molekala he C6H18N4, a he wai melemele māmā me ka basicity ikaika a me ka viscosity waena. Ma waho aʻe o ka hoʻohana ʻia ʻana ma ke ʻano he mea hoʻoheheʻe, hoʻohana ʻia ka triethylenetetramine i ka hana ʻana i nā mea hoʻōla resin epoxy, nā mea hoʻohuihui metala, a me nā resins polyamide synthetic a me nā resins hoʻololi ion.

nā waiwai kino
He wai melemele ikaika a me ka wai melemele mānoanoa iki, ʻoi aku ka haʻahaʻa o kona volatility ma mua o ka diethylenetriamine, akā ua like kona mau waiwai. ʻO ke kiko paila 266-267°C (272°C), 157°C (2.67kPa), ke kiko hau 12°C, ka nui pili (20, 20°C) 0.9818, ka helu kuhikuhi refractive (nD20) 1.4971, ke kiko uila 143°C, ke kiko hoʻā ʻana 338°C. Hoʻoheheʻe ʻia i ka wai a me ka ethanol, hoʻoheheʻe iki ʻia i ka ether. Hiki ke lapalapa. Haʻahaʻa ka volatility, hygroscopicity ikaika a me ka alkaline ikaika. Hiki ke omo i ke kalapona ʻokikene i ka lewa. Hiki ke ʻā, aia kahi pilikia o ka puhi ʻana i ka wā e hōʻike ʻia ai i nā lapalapa a me ka wela. He mea ʻino loa ia a hiki ke hoʻoulu i ka ʻili a me nā membrane mucous, nā maka a me ke ala hanu, a hana i nā maʻi ʻili, ka hānō bronchial a me nā hōʻailona ʻē aʻe.

nā waiwai kemika
Nā huahana puhi (palaho): me nā ʻokikene naikokene ʻawahia.

Nā Contraindications: acrolein, acrylonitrile, tert-butyl nitroacetylene, ethylene oxide, isopropyl chloroformate, maleic anhydride, triisobutyl aluminum.

ʻAlaka Ikaika: Pane i ka wā e pili ana me nā mea hoʻomake ikaika, e hoʻoulu ai i ke ahi a me ka pōʻino pahū. Pane i ka wā e pili ana me nā hui nitrogen a me nā hydrocarbons chlorinated. Pane me ka waikawa. Kūlike ʻole me nā hui amino, isocyanates, alkenyl oxides, epichlorohydrin, aldehydes, alcohols, ethylene glycol, phenols, cresols, a me nā hopena caprolactam. Pane me ka nitrocellulose. Kūlike ʻole hoʻi me ka acrolein, acrylonitrile, tert-butyl nitroacetylene, ethylene oxide, isopropyl chloroformate, maleic anhydride, a me triisobutyl aluminum. ʻAi ʻino i ke keleawe, nā mea hoʻohui keleawe, cobalt a me ka nickel.

Hoʻohana
1. Hoʻohana ʻia ma ke ʻano he mea hoʻōla mahana lumi no ka resin epoxy;

2. Hoʻohana ʻia e like me ka synthesis organik, nā mea hoʻohuihui kala a me nā mea hoʻoheheʻe;

3. Hoʻohana ʻia i ka hana ʻana o nā resins polyamide, nā resins hoʻololi ion, nā surfactants, nā mea hoʻohui lubricant, nā mea hoʻomaʻemaʻe kinoea, a pēlā aku;

4. Hoʻohana ʻia e like me ka mea hoʻoheheʻe metala, mea hoʻolaha electroplating ʻole cyanide, mea kōkua rubber, mea hoʻomālamalama, mea holoi, mea hoʻopuehu, a pēlā aku;

5. Hoʻohana ʻia ma ke ʻano he mea hoʻohuihui, mea hoʻomaloʻo no ke kinoea alkaline, mea hoʻopau lole a me nā mea maka synthetic no ka resin exchanger ion a me ka resin polyamide;

6. Hoʻohana ʻia ma ke ʻano he mea hoʻouluulu no ka fluororubber.

ʻAno hana
ʻO ke ʻano hana o ia mea, ʻo ia ke ʻano hoʻohuihui dichloroethane. Ua hoʻouna ʻia ka wai 1,2-dichloroethane a me ka ammonia i loko o kahi reactor tubular no ka hoʻohuihui ʻana i ka ammoniation ma kahi mahana o 150-250 °C a me ke kaomi o 392.3 kPa. Hoʻopau ʻia ka hopena hopena me ka alkali e loaʻa ai ka amine manuahi i hui pū ʻia, kahi i hoʻohuihui ʻia e wehe 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 195-215 ° C. e loaʻa ai ka huahana i hoʻopau ʻia. Hoʻohui pū kēia ʻano hana i ka ethylenediamine; diethylenetriamine; tetraethylenepentamine a me polyethylenepolyamine, hiki ke loaʻa ma ka kaohi ʻana i ka mahana o ka hale kiaʻi hoʻoponopono e hoʻoheheʻe i ka hui amine, a me ka hoʻopaʻa ʻana i nā hapa like ʻole no ka hoʻokaʻawale ʻana.


Ka manawa hoʻouna: Iune-13-2022