I-Diethanolamine 111-42-2 ihlanzekile: ≥99%

Ingemuva:

I-Ethanolamine (EA) iyi-amino alcohol ebaluleke kakhulu, okuhlanganisa i-monoethanolamine (MEA), i-diethanolamine (DEA), kanye ne-triethanolamine (TEA). I-Ethanolamine iyi-organic intermediate ebalulekile esetshenziswa kabanzi kuma-surfactants, ama-detergent okwenziwa, izithasiselo ze-petroleum, ama-synthetic resin kanye nama-plasticizer enjoloba, ama-accelerator, ama-vulcanizer, kanye nama-foaming agents, kanye nokuhlanzwa kwegesi, i-liquid antifreeze, ukuphrinta nokudaya, imithi, izibulala-zinambuzane, ukwakhiwa, kanye nezicelo zempi. Imikhiqizo eminingi ye-ethanolamine engezansi ibalulekile kuma-intermediate amakhemikhali amahle futhi ayitholakali eShayina. Ngakho-ke, imizamo ekhulayo ekuthuthukisweni nasekusetshenzisweni kwe-ethanolamine ibalulekile kokubili ekuhlangabezaneni nesidingo samakhemikhali amahle asekhaya kanye nokukhuthaza intuthuko esheshayo yemboni ye-ethanolamine.

I-Diethanolamine, eyaziwa nangokuthi i-bishydroxyethylamine kanye ne-2,2′-iminobisethanol, iwuketshezi olumhlophe oluyikristalu noma olungenambala olune-hygroscopicity enamandla. Incibilika kalula emanzini, i-methanol, i-ethanol, i-acetone, kanye ne-benzene. Ukuncibilika kwayo ku-benzene (g/100g) ku-25°C kungu-4.2, kanti ku-ether ingu-0.8. Ukusetshenziswa kwayo kufaka phakathi: isihlanzi segesi, esimunca amagesi e-asidi ashajwe ngamakhemikhali njenge-carbon dioxide, i-hydrogen sulfide, kanye ne-sulfur dioxide. Isixazululo se-“Benfil”, esisetshenziswa embonini yokwenziwa kwe-ammonia, sakhiwe ngokuyinhloko ngalo mkhiqizo. Siphinde sisetshenziswe njenge-emulsifier, i-lubricant, i-shampoo, i-thickener, nezinye izithasiselo. Kuyindlela yokwenziwa kwezinto eziphilayo esetshenziswa ekukhiqizweni kwezinto zokusetshenziswa zokuhlanza, izithasiselo, kanye nemikhiqizo yamakhemikhali yansuku zonke (njenge-surfactants). Iphinde isetshenziswe ekuhlanganisweni kwe-morpholine.

Ukusetshenziswa: I-Diethanolamine isetshenziswa njengento eluhlaza ye-buffers embonini yezemithi, njenge-ejenti yokuxhumanisa ekukhiqizweni kwe-polyurethane foam enamandla okuqina, kanye nensipho yama-piston enjini yezindiza uma ixutshwe ne-triethanolamine. Isabela nama-fatty acids ukuze yakhe i-alkyl alcohol acyl. Iphinde isetshenziswe njengento eluhlaza yokwenziwa kwezinto eziphilayo, into eluhlaza ye-chemical book yama-surfactants, kanye ne-acid gas absorbent. Isetshenziswa njengesithambisi-mafutha kanye nesiguquli se-foam kuma-shampoo kanye ne-detergents ezilula, njengento ephakathi embonini yokwenziwa kwezinto eziphilayo, kanye ne-solvent embonini yezemithi. Inezinhlobo eziningi zokusetshenziswa embonini yokuwasha, embonini yezimonyo, kwezolimo, embonini yokwakha, kanye nasembonini yensimbi.

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