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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>安徽省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>馬鞍山醫(yī)藥級(jí)異丙醇銷售,異丙醇</p><p><span>***更新：</span>2020-08-08 16:08:40</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="uy2qghl" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蚌埠市精誠(chéng)化工有限責(zé)任公司</a></p><p><span>聯(lián)系人：</span>彭磊</p><p><span>郵箱: </span>53379557@qq.com</p><p><span>電話: </span>18955228184</p><p><span>傳真: </span>0552_3089079</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0552-3089079</p><p><span>地址: </span>安徽省蚌埠市鳳陽(yáng)東路616號(hào)（原為618號(hào)）</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="vtp8hws" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="tnpr3wt" class="box"><p><p> 異丙醇制備方法編輯異丙醇間接水合法丙烯與***反應(yīng)先得到***氫異丙酯，后者經(jīng)水解而成異丙醇。工藝流程：將含丙烯50%以上的原料氣通入吸收塔，在50℃和低壓下用75%-85%的濃***進(jìn)行吸收反應(yīng)，生成***氫異丙酯。加水將吸收液稀釋到***含量為35%后，在解吸塔中用低壓蒸汽將***氫異丙酯水解成異丙醇。經(jīng)粗蒸塔餾到異丙醇與水的共沸組成，含異丙醇87%左右。再繼續(xù)用蒸餾塔蒸濃到95%，用苯萃取、分離水后再蒸餾，可得含異丙醇99%以上的成品，馬鞍山醫(yī)藥級(jí)異丙醇銷售。該法特點(diǎn)是對(duì)丙烯的純度要求不高，而且丙烯轉(zhuǎn)化率可達(dá)50%-60%，可減少精制費(fèi)用。但耗用***量大，而且存在設(shè)備腐蝕和40%的廢***的濃問(wèn)題。異丙醇直接水合法丙烯和水在催化劑存在下加溫、加壓進(jìn)行水合反應(yīng)。將丙烯和水分別加壓到，并預(yù)熱到200℃，混合后加入反應(yīng)器，馬鞍山醫(yī)藥級(jí)異丙醇銷售，進(jìn)行水合反應(yīng)，馬鞍山醫(yī)藥級(jí)異丙醇銷售.反應(yīng)器內(nèi)裝有磷酸硅藻土催化劑或者鎢系催化劑，反應(yīng)溫度為95℃，壓力為，水與丙烯的摩爾比為：1，丙烯的單程轉(zhuǎn)化率為，選擇性為99%。反應(yīng)氣體經(jīng)中和換熱后送到高壓冷卻器和高壓分離器，氣相中的異丙醇在回收塔中用脫離子水噴淋回收，未反應(yīng)的氣體經(jīng)循環(huán)壓縮機(jī)加壓后循環(huán)使用（保持循環(huán)系統(tǒng)中丙烯含量85%）。液相為低濃度異丙醇（15%-17%）。六氟異丙醇作為塑料回收劑的應(yīng)用工藝.馬鞍山醫(yī)藥級(jí)異丙醇銷售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="馬鞍山醫(yī)藥級(jí)異丙醇銷售,異丙醇" src="http://tyunfile.71360.com/UploadFile/bbjchg/637149563450429687/9665707.jpg"></div><p> S23Donotbreathevapour.切勿吸入蒸汽。S26Incaseofcontactwitheyes,rinseimmediatelywithplentyofwaterandseekmedicaladvice.不慎與眼睛接觸后，請(qǐng)立即用大量清水沖洗并征求醫(yī)生意見(jiàn)。S36Wearsuitableprotectiveclothing.穿戴適當(dāng)?shù)姆雷o(hù)服。S45Incaseofaccidentorifyoufeelunwell,seekmedicaladviceimmediately(showthelabelwheneverpossible.)若發(fā)生問(wèn)題或感不適，立即就醫(yī)(可能的話，出示其標(biāo)簽)。一種有機(jī)化合物，正丙醇的同分異構(gòu)體，別名二甲基甲醇、2-丙醇，行業(yè)中也作IPA。它是無(wú)色透明液體，有似乙醇和**混合物的氣味。溶于水，也溶于醇、醚、苯、氯仿等多數(shù)有機(jī)溶劑。異丙醇是重要的化工產(chǎn)品和原料。主要用于制藥、化妝品、塑料、香料、涂料等。蚌埠精誠(chéng)化工異丙醇廠家，乙腈廠家。我公司常年生產(chǎn)銷售：四氫呋喃、異丙醇、乙腈、PU稀釋劑、膠水稀釋劑、白干油清洗劑、聚胺脂稀釋劑、樹(shù)脂稀釋劑;工業(yè)油污清洗劑、工業(yè)水垢清洗劑、工業(yè)地垢清洗劑、工業(yè)電子清洗劑、工業(yè)不銹鋼清洗劑、工業(yè)模具清洗水、橡膠清洗劑、絲印油墨清洗劑；香蕉水；洗網(wǎng)水；褪漆劑。環(huán)保低味，無(wú)色透明,溶解力強(qiáng)。固鎮(zhèn)工業(yè)級(jí)異丙醇生產(chǎn)廠家這些特性使HFIP能夠成為許多聚合體系中的一種理想溶劑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="馬鞍山醫(yī)藥級(jí)異丙醇銷售,異丙醇" src="http://tyunfile.71360.com/UpLoadFile/bbjchg/2020/1/637136804551412896/6371368045514128966848317.png"></div><p> 1.***用作有機(jī)材料和溶劑。作為生產(chǎn)**、過(guò)氧化氫、甲基異**、二異**、異丙胺、異丙醚、異丙基氯、脂肪酸異丙酯、氯代脂肪酸異丙酯的化工原料。在精細(xì)化工中，可用于醫(yī)藥、農(nóng)藥、醋酸二異丙酯、醋酸異丙酯、百里香酚以及汽油添加劑的生產(chǎn)。2.是工業(yè)上相對(duì)便宜的溶劑，應(yīng)用***，可與水自由混合，親油材料的溶解度強(qiáng)于乙醇，可作為硝基纖維素、橡膠、油漆、蟲(chóng)膠、生物堿等溶劑使用?？捎糜谏a(chǎn)油漆、油墨、萃取劑、氣溶膠劑。可作為防凍劑、清潔劑、混合汽油添加劑、顏料生產(chǎn)分散劑、印染固定劑、玻璃、透明塑料防霧劑等。3.用于鋇、鈣、銅、鎂、鎳、鉀、鈉、鍶、亞硝酸鹽、鈷等的測(cè)定。4.在電子工業(yè)中，它可以用作石油清潔劑。在油脂行業(yè)中，棉籽油萃取劑，也可用于動(dòng)物源性組織膜的去除。5.用作油井水基壓裂液的消泡劑，空氣形成性混合物，遇明火、高熱能引起燃燒，與氧化劑能發(fā)生強(qiáng)烈反應(yīng)。擴(kuò)展資料（一）異丙醇的主要危害：1.毒性分級(jí)為微毒類。急性毒性口服-大鼠LD50:5840毫克/公斤；口服-小鼠LC50:3600毫克/公斤，家兔經(jīng)皮LD50為。2.刺激數(shù)據(jù)：眼睛-兔子100毫克/公斤。3.高濃度蒸氣具有明顯麻醉作用，對(duì)眼、呼吸道的黏膜有刺激作用，能損傷視網(wǎng)膜及視神經(jīng)。</p><p style="text-indent:25px">只要有水循環(huán)的地方，就會(huì)有礦物質(zhì)水垢，這些礦物質(zhì)水垢沉積積聚的非常快(往往不超過(guò)三周)，即使是很薄的一層，也會(huì)起到絕緣的作用，從而導(dǎo)致裝置系統(tǒng)生產(chǎn)效率下降、能耗物耗增加，嚴(yán)重時(shí)能使流程中斷，裝置被迫停產(chǎn)，造成嚴(yán)重經(jīng)濟(jì)損失，甚至發(fā)生惡性的事件。這些問(wèn)題已經(jīng)在工業(yè)、商業(yè)、民用、***等各個(gè)領(lǐng)域表現(xiàn)得非常突出。工業(yè)水垢清洗劑的用途范圍：工業(yè)水垢清洗劑主要用于***鍋爐、冷卻水管、真空泵、換熱器、冷卻塔、中央空調(diào)、冷凝器、蒸發(fā)器、制冷機(jī)、空壓機(jī)、反應(yīng)釜、冶煉爐、采暖系統(tǒng)以及陶瓷、塑料等非金屬設(shè)備系統(tǒng)內(nèi)的水垢、鐵銹等污垢，在清洗過(guò)程中對(duì)基材無(wú)腐蝕，安全可靠。催化還原方法制備HFIP需要使用昂貴的催化劑，而且HFA中常帶有少量氟化氫、氯化氫等雜質(zhì).</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="馬鞍山醫(yī)藥級(jí)異丙醇銷售,異丙醇" src="http://tyunfile.71360.com/UpLoadFile/2019/9/5/16/637032973760385244_bbjchg_6697973.png"></div><p> 醇類溶劑：常用的有乙醇、異丙醇和丁醇等。醇類溶劑對(duì)涂料的溶解力差，*能溶...[詳細(xì)]羥丙基甲基纖維素的主要施工功能2016-07-05羥丙基甲基纖維素的主要施工功能羥丙基甲基纖維素在我們的日常生活中用途***，不*在建筑方面有非常明顯的作用，在涂料行業(yè)有占有很大的一個(gè)地位，下面我們一起來(lái)看看羥丙基甲基纖維素具備的的四大超能力：羥丙基甲基纖維素1、采用高取代度的HPMC可改善和控制水基涂料的性質(zhì)。它可改善涂料的黏度、表面張力、凝膠...[詳細(xì)]矩形槽鋼模具保存方式2019-07-01，所以應(yīng)該注意矩形槽鋼模具的保存方式，以達(dá)到延長(zhǎng)保存時(shí)間的目的。在保存前應(yīng)該檢查是否有混凝土的粘連，否則在長(zhǎng)時(shí)間的保存過(guò)程中會(huì)對(duì)模具的鋼板產(chǎn)生很大的腐蝕，嚴(yán)重時(shí)無(wú)法正常使用，這就會(huì)增加成本，不符合廠商利益，另一方面，因?yàn)榇蟛糠智闆r模具是需要疊放保存的，粘連的混凝土?xí)?dǎo)致模具變形，在連接時(shí)不...[詳細(xì)]公路路邊石模具保存注意2019-07-15，這就可以通過(guò)減少更換的頻率，需要在保存時(shí)注意，因?yàn)楸４娴沫h(huán)境直接影響到了使用的壽命。首先，因?yàn)橹谱黝A(yù)制路邊石模具原料是使用的塑料，塑料在高溫時(shí)就很容易出現(xiàn)氧化等情況，不*會(huì)對(duì)使用的壽命產(chǎn)生一定的影響。異丙醇價(jià)格有望繼續(xù)走高。馬鞍山醫(yī)藥級(jí)異丙醇銷售</p><p style="text-indent:25px">與水和許多有機(jī)溶劑很容易混合，熱穩(wěn)定性好.馬鞍山醫(yī)藥級(jí)異丙醇銷售</p><p> 應(yīng)該是異丙醇，**，乙醇吧，我們用都是用乙醇，**，應(yīng)該是相思相溶的問(wèn)題……si_yanmao引用回帖:3樓:Originallypostedby唐tjgat2013-10-3114:18:27應(yīng)該是異丙醇，**，乙醇吧，我們用都是用乙醇，**，應(yīng)該是相思相溶的問(wèn)題……他們?nèi)齻€(gè)都是去表面油脂的，只是去污能力強(qiáng)弱的問(wèn)題？那這樣的話，直接用異丙醇不就好了，**和乙醇可以不用使用了吧？北地郡沒(méi)用過(guò)異丙醇，之前都用**，后來(lái)試著換了乙醇，發(fā)現(xiàn)差太遠(yuǎn)了！不光是去污能力的問(wèn)題，（去污主要靠洗衣粉）要揮發(fā)快，不然怎么帶走水哇。相比**，乙醇差遠(yuǎn)了......半天吹不干......唐tjg引用回帖:4樓:Originallypostedbysi_yanmaoat2013-10-3114:21:28他們?nèi)齻€(gè)都是去表面油脂的，只是去污能力強(qiáng)弱的問(wèn)題？那這樣的話，直接用異丙醇不就好了，**和乙醇可以不用使用了吧？...我們一般是乙醇和**，能用乙醇的盡量用乙醇，畢竟**毒性比乙醇要大……。馬鞍山醫(yī)藥級(jí)異丙醇銷售</p><p style="text-indent:25px">行路致遠(yuǎn)，砥礪前行。蚌埠市精誠(chéng)化工有限責(zé)任公司致力成為與您共贏、共生、共同前行的戰(zhàn)略伙伴，更矢志成為化工富有影響力的企業(yè)，與您一起飛躍，共同成功！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/850169.html</p></div></div></div></div></div><div id="f2c2li3" class="page-right twoColRt"><div id="wszr72c" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rqxegn8" class="recomPic 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