醋酸乙酯的應用領域

醋酸乙酯作為(wei)一種用途廣泛的(de)大宗精細化學(xue)品，在涂料(liao)(liao)、油墨(mo)、膠枯劑以(yi)及品和(he)(he)有(you)(you)機合成中(zhong)被廣泛用作溶劑，也可(ke)(ke)作為(wei)香料(liao)(liao)組分和(he)(he)用作食品工業萃取(qu)劑。它還可(ke)(ke)用作紡(fang)織工業的(de)清洗劑和(he)(he)天然香料(liao)(liao)的(de)萃取(qu)劑，也是制藥工業和(he)(he)有(you)(you)機合成的(de)重(zhong)要原料(liao)(liao)。GB2760-96規(gui)定為(wei)允許使用的(de)食用香料(liao)(liao)34。

綜上所述，醋酸(suan)乙(yi)酯是一(yi)種重要的(de)有機化工(gong)原(yuan)料和工(gong)業(ye)溶劑，醋酸(suan)乙(yi)酯報價，具有廣泛的(de)應用(yong)領域，但同時也需要注意其安全性和健康危害。

醋酸(suan)乙(yi)酯(zhi)（又(you)稱乙(yi)酸(suan)乙(yi)酯(zhi)）主要(yao)特(te)(te)點可(ke)(ke)(ke)以(yi)歸納如下：1.**物(wu)(wu)(wu)(wu)理(li)性(xing)(xing)(xing)質**：無(wu)色(se)透明液體，醋酸(suan)乙(yi)酯(zhi)批發(fa)，微溶(rong)于水(shui)但易(yi)溶(rong)于乙(yi)醇(chun)、和(he)等(deng)多數(shu)。其(qi)(qi)相對(dui)(dui)密度(du)約為0.902g/cm3；熔點為-83℃至(zhi)-84℃，沸點則在76.5°C到77.5°C之間變化(hua)(hua)不(bu)大(da)(da)。折光率(lv)為約1.37左右(具(ju)(ju)體數(shu)值可(ke)(ke)(ke)能(neng)因溫(wen)度(du)和(he)壓力條件而異)。閃點較低(di)（-4℃或(huo)(huo)開杯時的(de)7.2℃），說明它在一定(ding)條件下容(rong)燒并產(chan)生火(huo)焰。此(ci)外，它還(huan)具(ju)(ju)有(you)(you)揮(hui)發(fa)性(xing)(xing)(xing)強和(he)對(dui)(dui)空氣(qi)敏感的(de)特(te)(te)性(xing)(xing)(xing)。*微臭且(qie)具(ju)(ju)有(you)(you)甜味，但濃(nong)度(du)較高(gao)時會(hui)散發(fa)出刺激性(xing)(xing)(xing)氣(qi)味;低(di)毒(du)性(xing)(xing)(xing)但有(you)(you)性(xing)(xing)(xing)且(qie)能(neng)與(yu)空氣(qi)形成(cheng)混合(he)物(wu)(wu)(wu)(wu)。半數(shu)致死(si)量(liang)對(dui)(dui)于大(da)(da)鼠經口攝(she)(she)入時為大(da)(da)約每千克(ke)體重需要(yao)攝(she)(she)入11.3毫升的(de)量(liang)才(cai)會(hui)致命(ming)。這些特(te)(te)性(xing)(xing)(xing)要(yao)求在使(shi)(shi)用(yong)(yong)(yong)和(he)處理(li)時必須(xu)格外小(xiao)心以(yi)避(bi)免火(huo)災和(he)其(qi)(qi)他潛在危險情(qing)況的(de)發(fa)生。2.**化(hua)(hua)學特(te)(te)征(zheng)**:作為一種具(ju)(ju)有(you)(you)官能(neng)團(-COOR)的(de)有(you)(you)機(ji)化(hua)(hua)合(he)物(wu)(wu)(wu)(wu)能(neng)發(fa)生醇(chun)解(jie)反(fan)(fan)(fan)應(ying)生成(cheng)新的(de)物(wu)(wu)(wu)(wu)質如乙(yi)酰(xian)基衍生物(wu)(wu)(wu)(wu)或(huo)(huo)者與(yu)金屬鹽類反(fan)(fan)(fan)應(ying)生成(cheng)結(jie)晶性(xing)(xing)(xing)的(de)復合(he)物(wu)(wu)(wu)(wu)等(deng)多種化(hua)(hua)學反(fan)(fan)(fan)應(ying)類型包括氨化(hua)(hua)反(fan)(fan)(fan)應(ying)以(yi)及水(shui)解(jie)過程中可(ke)(ke)(ke)逆(ni)(ni)與(yu)不(bu)可(ke)(ke)(ke)逆(ni)(ni)的(de)進(jin)程等(deng)等(deng)使(shi)(shi)得其(qi)(qi)在合(he)成(cheng)等(deng)領域有(you)(you)廣(guang)(guang)(guang)(guang)泛(fan)的(de)應(ying)用(yong)(yong)(yong)價值尤其(qi)(qi)是在制(zhi)造香(xiang)料清洗劑(ji)和(he)藥品等(deng)行業(ye)(ye)更是不(bu)可(ke)(ke)(ke)或(huo)(huo)缺的(de)重要(yao)原(yuan)料之一。同時由于其(qi)(qi)穩定(ding)性(xing)(xing)(xing)較好即使(shi)(shi)在高(gao)溫(wen)下也不(bu)容(rong)易(yi)發(fa)生分解(jie)因此(ci)也常被用(yong)(yong)(yong)作各種實驗(yan)(yan)中的(de)標(biao)準試(shi)劑(ji)使(shi)(shi)用(yong)(yong)(yong)來驗(yan)(yan)證其(qi)(qi)他物(wu)(wu)(wu)(wu)質的(de)性(xing)(xing)(xing)質和(he)結(jie)構特(te)(te)征(zheng)等(deng)信(xin)息(xi)數(shu)據是否準確可(ke)(ke)(ke)靠有(you)(you)效可(ke)(ke)(ke)行性(xing)(xing)(xing)強等(deng)特(te)(te)點優(you)勢(shi)明顯(xian)突出顯(xian)著提高(gao)了工作效率(lv)和(he)質量(liang)水(shui)平等(deng)方面做出了巨大(da)(da)貢獻(xian)具(ju)(ju)有(you)(you)重要(yao)意義(yi)和(he)影響作用(yong)(yong)(yong)廣(guang)(guang)(guang)(guang)泛(fan)深遠(yuan)重要(yao)實用(yong)(yong)(yong)便捷安(an)全穩定(ding)持久環保(bao)綠(lv)色(se)可(ke)(ke)(ke)持續健(jian)康發(fa)展(zhan)目(mu)標(biao)前(qian)(qian)景廣(guang)(guang)(guang)(guang)闊值得進(jin)一步推廣(guang)(guang)(guang)(guang)和(he)應(ying)用(yong)(yong)(yong)發(fa)展(zhan)下去造福人類社會(hui)文明進(jin)步事(shi)業(ye)(ye)向前(qian)(qian)邁進(jin)一大(da)(da)步取(qu)得更加輝煌(huang)燦爛(lan)美好明天！

醋酸乙脂:主要用途

其主(zhu)要(yao)用(yong)(yong)(yong)(yong)途有:作(zuo)為(wei)工(gong)業(ye)溶(rong)劑(ji)(ji)(ji)(ji)，用(yong)(yong)(yong)(yong)于(yu)(yu)涂(tu)料(liao)、粘合劑(ji)(ji)(ji)(ji)、、人造(zao)革(ge)、油氈著色劑(ji)(ji)(ji)(ji)、人造(zao)纖(xian)(xian)(xian)維等(deng)產(chan)品中;作(zuo)為(wei)粘合劑(ji)(ji)(ji)(ji)，用(yong)(yong)(yong)(yong)于(yu)(yu)印(yin)刷(shua)油墨、人造(zao)珍珠(zhu)的(de)生產(chan);作(zuo)為(wei)提取劑(ji)(ji)(ji)(ji)，用(yong)(yong)(yong)(yong)于(yu)(yu)、有機酸(suan)等(deng)產(chan)品的(de)生產(chan);作(zuo)為(wei)香料(liao)原(yuan)料(liao)，用(yong)(yong)(yong)(yong)于(yu)(yu)菠蘿(luo)、香蕉、草莓等(deng)水果(guo)香精和威士(shi)忌、奶油等(deng)香料(liao)的(de)主(zhu)要(yao)原(yuan)料(liao)。用(yong)(yong)(yong)(yong)作(zuo)溶(rong)劑(ji)(ji)(ji)(ji)，及用(yong)(yong)(yong)(yong)于(yu)(yu)染料(liao)和一些中間體的(de)合成(cheng)(cheng)。是(shi)(shi)(shi)食用(yong)(yong)(yong)(yong)香精中用(yong)(yong)(yong)(yong)量較大的(de)合成(cheng)(cheng)香料(liao)之一，遂(sui)寧醋酸(suan)乙酯，大量用(yong)(yong)(yong)(yong)于(yu)(yu)調配香蕉、梨(li)、桃、菠蘿(luo)、葡萄等(deng)香型(xing)食用(yong)(yong)(yong)(yong)香精. 是(shi)(shi)(shi)纖(xian)(xian)(xian)維素、、乙酸(suan)纖(xian)(xian)(xian)維素和氯丁橡膠的(de)快干溶(rong)劑(ji)(ji)(ji)(ji)，也是(shi)(shi)(shi)工(gong)業(ye)上使用(yong)(yong)(yong)(yong)的(de)低毒性(xing)溶(rong)劑(ji)(ji)(ji)(ji)。還可用(yong)(yong)(yong)(yong)作(zuo)紡織工(gong)業(ye)的(de)清洗劑(ji)(ji)(ji)(ji)和天(tian)然香料(liao)的(de)萃(cui)取劑(ji)(ji)(ji)(ji)，也是(shi)(shi)(shi)制藥工(gong)業(ye)和有機合成(cheng)(cheng)的(de)重要(yao)原(yuan)料(liao)。