乙醇胺，顧名思義，既是醇，也是胺，乙醇胺的結(jié)構(gòu)比較簡(jiǎn)單，可以理解NH3分子中的H被乙醇（CH3CH2OH）取代得到的，取代個(gè)數(shù)的區(qū)別，得到的產(chǎn)品也有區(qū)別。它是一種重要的精細(xì)有機(jī)化工原料，是環(huán)氧乙烷重要的衍生物之一，也是氨基醇中有實(shí)用價(jià)值的產(chǎn)品。
順酐廠家下面來(lái)講解該產(chǎn)品：
Ethanolamine, as the name suggests, is both an alcohol and an amine. The structure of ethanolamine is relatively simple, and it can be understood that the H in NH3 molecules is replaced by ethanol (CH3CH2OH), and the number of substitutions varies, resulting in different products. It is an important fine organic chemical raw material, one of the important derivatives of ethylene oxide, and also a practical product in amino alcohols. The manufacturer of maleic anhydride will explain this product below:
應(yīng)用
application
從乙醇胺的結(jié)構(gòu)來(lái)看，既有N原子，也有—OH基團(tuán)，兼具胺和醇的化學(xué)性質(zhì)，因而醇胺應(yīng)用非常廣泛，包括紡織，日化，清洗，醫(yī)藥和農(nóng)藥，橡膠，聚氨酯等等，可以說(shuō)，乙醇胺影響著我們的方方面面。
From the perspective of the structure of ethanolamine, it has both N atoms and - OH groups, possessing both the chemical properties of amine and alcohol. Therefore, ethanolamine is widely used, including textiles, daily chemicals, cleaning, pharmaceuticals and pesticides, rubber, polyurethane, and so on. It can be said that ethanolamine affects all aspects of our lives.
表面活性劑
surface active agent
乙醇胺可以合成烷醇酰胺、十二烷基苯磺酰三乙醇胺等，用于洗滌劑，化工等多個(gè)領(lǐng)域。
Ethanolamine can be synthesized into alkanolamide, dodecylbenzenesulfonyl triethanolamine, etc., and is used in various fields such as detergents and chemicals.
合成醫(yī)藥以及醫(yī)藥中間體
Synthetic medicine and pharmaceutical intermediates
以乙醇胺為原料可以合成多種基本藥物，如抗感染藥呋喃唑酮、嗎啉雙胍、酮康唑，抗寄生蟲類藥物四咪唑，心血管疾病用藥潘生丁和重要營(yíng)養(yǎng)強(qiáng)化劑牛磺酸等。
Ethanolamine can be used as a raw material to synthesize various basic drugs, such as anti infective drugs furazolidone, morpholine biguanidine, ketoconazole, antiparasitic drug tetraimidazole, cardiovascular disease drug dipyridamole, and important nutritional fortifier taurine.
聚氨酯
polyurethane
聚氨酯泡沫制品中常采用活性較低的三乙醇胺做催化劑，在半硬泡和高回彈泡中，三乙醇胺或二乙醇胺可以作為交聯(lián)劑，以保證泡沫具有一定的硬度與機(jī)械強(qiáng)度。另外在聚氨酯彈性體制品中，三乙醇胺也可作為交聯(lián)劑使用。
In polyurethane foam products, triethanolamine with low activity is often used as catalyst. In semi hard foam and high resilience foam, triethanolamine or diethanolamine can be used as cross-linking agent to ensure that foam has certain hardness and mechanical strength. In addition, triethanolamine can also be used as a crosslinking agent in polyurethane elastomer products.
清洗
clean
由于乙醇胺有優(yōu)良的乳化性和較小的腐蝕性，使得乙醇胺在金屬清洗中得到廣泛應(yīng)用。同時(shí)乙醇胺也用于金屬加工液配方中，今后幾年我國(guó)金屬清洗和加工將有較快的發(fā)展，特別是可溶性金屬切削液將發(fā)展較快。
Due to its excellent emulsification and low corrosiveness, ethanolamine has been widely used in metal cleaning. At the same time, ethanolamine is also used in the formulation of metal working fluids. In the coming years, there will be rapid development in metal cleaning and processing in China, especially in the development of soluble metal cutting fluids.
氣體凈化
Gas purification
乙醇胺在氣體凈化中可以用作脫硫劑，目前，國(guó)內(nèi)外多家石油煉制以及合成氨裝置使用乙醇胺脫硫工藝。
Ethanolamine can be used as a desulfurization agent in gas purification. Currently, many domestic and foreign petroleum refining and ammonia synthesis plants use ethanolamine desulfurization technology.
橡膠助劑
Rubber additives
三乙醇胺是重要的橡膠加工助劑之一，在橡膠加工中多用作非炭黑補(bǔ)強(qiáng)膠料的硫化活性劑，也起到分散劑和防水劑作用，特別適應(yīng)于白炭黑等延遲硫化的填料作補(bǔ)強(qiáng)劑。
Triethanolamine is one of the important rubber processing aids. It is often used as a vulcanization activator for non carbon black reinforcing rubber materials in rubber processing, as well as a dispersant and waterproof agent. It is particularly suitable for delayed vulcanization fillers such as white carbon black as reinforcing agents.
紡織工業(yè)
textile industry
目前已成為世界大的合成纖維國(guó)，每年需要大量的紡織助劑。乙醇胺在紡織行業(yè)中用作織物整理劑、柔軟劑和乳化劑。
At present, China has become the world's largest producer of synthetic fibers, requiring a large amount of textile additives every year. Ethanolamine is used as a fabric finishing agent, softener, and emulsifier in the textile industry.
水泥助磨劑
Cement grinding aids
三乙醇胺是水泥助磨劑的主要原料，加入助磨劑可以增加水泥產(chǎn)量10%-20%，三乙醇胺還是混凝土減水劑、早強(qiáng)劑的主要原料。
Triethanolamine is the main raw material for cement grinding aids, and adding grinding aids can increase cement production by 10% -20%. Triethanolamine is also the main raw material for concrete water reducing agents and early strength agents.
In addition, ethanolamine can also be used to synthesize various important fine chemicals, such as glyphosate, ethylenediamine, polyvinyl pyrrolidone, and so on. If you have any needs, please come to our website http://www.paimaizhe.com Leave a message for consultation and take a look!
