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id="2ln8tah" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_huagong/">化工</a>?<a href="http://www.cdcfah.com/cp/second-huagong_wujiyan/">無機鹽</a>?<a href="http://www.cdcfah.com/cp/third-wujiyan_qtwjy/">其他無機鹽</a>?湖州巴斯夫1-2丙二胺批發(fā)廠家上海蔚云化工供應</p><div id="ruwiuli" class="leftbox clearfix"><h1>湖州巴斯夫1-2丙二胺批發(fā)廠家上海蔚云化工供應</h1><div id="ero323l" class="proBig"><div id="sk84lcj" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623159918642/9796902.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zhbnk37" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623159918642/9796902.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="eam8y2d" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>湖州巴斯夫1-2丙二胺批發(fā)廠家,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-12-31 06:17:26</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="acjlhjv" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海蔚云化工有限公司</a></p><p><span>聯(lián)系人：</span>盛志華</p><p><span>郵箱: </span>3273929241@qq.com</p><p><span>電話: </span>18721726651</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.weiyunhuagong.com</p><p><span>手機: </span>021-52909928</p><p><span>地址: </span>靜安區(qū)靈石路709號55幢A2113室</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="fn84hjv" class="page-proshow02"><p class="title">詳細說明</p><div id="kifxe88" class="box"><p><p style="text-indent:25px">1,2-丙二胺合成方法：由1,2-二氯丙烷與液氨進行氨化制得。將1,2-二氯丙烷和25%的氨水分別加入反應器中，控制溫度在150℃左右，湖州巴斯夫1-2丙二胺批發(fā)廠家，壓力保持在2.45MPa。氨化反應結書后，將反應液脫氨，加氫氧化鈉中和至堿性，經(jīng)濃縮、脫鹽、進行精餾，切取112℃以上餾分為成品，收率65-70%。原料消耗定額：1,2-二氯丙烷（60%）8000kg/t、液氨（95%）3000kg/t、氫氧化鈉（40%）10000kg/t。精制方法：丙二胺是由1，湖州巴斯夫1-2丙二胺批發(fā)廠家,2-二氯丙烷在乙醇溶液中與氨加熱制備的，故?；煊衅渌泛退入s質(zhì)，湖州巴斯夫1-2丙二胺批發(fā)廠家。精制時用金屬鈉、無水硫酸鈣等脫水后進行減壓蒸餾。也可以用甲苯進行共沸蒸餾精制。丙二胺是由1,2-二氯丙烷在乙醇溶液中與氨加熱制備的，故?；煊衅渌泛退入s質(zhì)。湖州巴斯夫1-2丙二胺批發(fā)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖州巴斯夫1-2丙二胺批發(fā)廠家,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623159918642/9796902.png"></div><p style="text-indent:25px">1，2丙二胺為二級易燃品,可用玻璃瓶包裝,每瓶0.5kg或1.5kg,也可用聚乙烯塑料桶包裝,每桶5kg、10kg和20～25kg。也有用磷酸鋅被膜處理的鐵桶或不銹鋼桶包裝,每桶180kg和200kg,亦可用汽車槽車運輸。本品應密閉貯存,防潮,防熱,與酸類物品隔離。儲存于陰涼、干燥、通風良好的庫房。遠離火種、熱源。庫溫不宜超過32℃,相對濕度不超過80%。保持容器密封。應與氧化劑、酸類、食用化學品分開存放,切忌混儲。采用防爆型照明、通風設施。禁止使用易產(chǎn)生火花的機械設備和工具。儲區(qū)應備有泄漏應急處理設備和合適的收容材料。紹興巴斯夫1-2丙二胺生產(chǎn)廠商1，2-丙二胺包裝儲運，用鐵桶包裝，貯運中嚴禁火種，按易燃易爆物品規(guī)定貯運。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖州巴斯夫1-2丙二胺批發(fā)廠家,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623001002310/8118628.png"></div><p style="text-indent:25px">二甲基丙二胺的合成將300kg二甲氨基丙腈、1.2g催化劑加入高壓釜中，密封，用氮氣置換釜中空氣3次，然后壓入約40g液氨，通入空氣，于60-70℃、2.0-3.0MPa下反應1.5h。將反應所得粗產(chǎn)品精餾，即得成品。在潔凈的500ml燒杯中，分別加入丙烯酰胺20g、環(huán)氧氯丙烷25ml，并加入NAOH調(diào)節(jié)反應介質(zhì)的PH值。于40℃下攪拌反應12h，冷卻后，密閉滴加33%的二甲胺水溶液80ml，常溫由無水硫酸鈉干燥多次，再以三氯甲烷連續(xù)萃取多次，得到淡黃色油狀液體。產(chǎn)率約82%。干燥后產(chǎn)物溶于少量水，滴加四苯硼酸鈉溶液，立即有大量白色沉淀生成，可確認為具有正氮陽離子結構的DMAPA。</p><p style="text-indent:25px">1，2丙二胺在煉油工業(yè)方面金屬鈍化劑有兩個方面的應用。（1）用來控制活性金屬離子（銅、鐵、鎳、錳等）對油品氧化的催化作用的物質(zhì)。常與抗氧劑復合使用于汽油、噴氣燃料、柴油等輕質(zhì)燃料中，可提高油品的安定性，延長儲存期。常用的如N,N'-二亞水楊基丙二胺。（2）在重油催化裂化中，用來控制油中所含重金屬（鎳、釩、銅等）對催化劑活性的影響的物質(zhì)，常用的為銻的化合物。分子結構數(shù)據(jù)：1、摩爾折射率：83.42；2、摩爾體積（cm3/mol）：252.3；3、等張比容（90.2K）：644.4；4、表面張力（dyne/cm）：42.5；5、極化率（10-24cm3）：33.07。1，2丙二胺防護：戴橡膠耐油手套。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖州巴斯夫1-2丙二胺批發(fā)廠家,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623193199590/7722952.png"></div><p style="text-indent:25px">據(jù)QYR調(diào)查結果顯示，2018年全球1,2-丙二胺市場總值達到了xx億元，預計2025年可以增長到xx億元，年復合增長率(CAGR)為xx%。本報告研究全球與中國市場1,2-丙二胺的發(fā)展現(xiàn)狀及未來發(fā)展趨勢，分別從生產(chǎn)和消費的角度分析1,2-丙二胺的主要生產(chǎn)地區(qū)、主要消費地區(qū)以及主要的生產(chǎn)商。重點分析全球與中國市場的主要廠商產(chǎn)品特點、產(chǎn)品規(guī)格、不同規(guī)格產(chǎn)品的價格、產(chǎn)量、產(chǎn)值及全球和中國市場主要生產(chǎn)商的市場份額。針對產(chǎn)品的主要應用領域，本報告提供主要領域的詳細分析、每種領域的主要客戶（買家）及每個領域的規(guī)模、市場份額及增長率。主要應用領域包括：中西藥品，染料和顏料，橡膠和樹脂，其他應用。1，2丙二胺用于染料、電鍍和分析試劑(汞、銅和銀的檢定)。紹興巴斯夫1-2丙二胺生產(chǎn)廠商</p><p style="text-indent:25px">1，2-丙二胺應與氧化劑、酸類、食用化學品分開存放,切忌混儲。湖州巴斯夫1-2丙二胺批發(fā)廠家</p><p style="text-indent:25px">化工產(chǎn)業(yè)是國民經(jīng)濟的重要基礎行業(yè)，與一國綜合國力和人們生活密切相關?；ぎa(chǎn)業(yè)由于規(guī)模體量大、產(chǎn)業(yè)鏈條長、資本技術密集、帶動作用廣、與大家生活息息相關等特征，受到各國的高度重視。私營有限責任公司企業(yè)普遍把研發(fā)創(chuàng)新能力看作企業(yè)**重要的重點競爭力，加大研發(fā)進度、提升科技水平，并積極構建開放性和國際化的創(chuàng)新體系。環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺領域市場前景好，發(fā)展成長性好，技術含量高，具有帶領行業(yè)發(fā)展的作用。是發(fā)展戰(zhàn)略性新興產(chǎn)業(yè)的重要基礎，也是傳統(tǒng)石化和化工產(chǎn)業(yè)轉型升級和發(fā)展的重要方向。在全球化工行業(yè)業(yè)績承壓的環(huán)境下，各個塑料巨頭們都在找尋下一個收入點。未來，經(jīng)濟上的成功將越來越取決于數(shù)字化、生產(chǎn)流程和產(chǎn)品開發(fā)的有機融合，這需要創(chuàng)新的貿(mào)易型。如今，*根據(jù)材料的功能來評估材料價值是不夠的，可持續(xù)性也越來越重要。湖州巴斯夫1-2丙二胺批發(fā)廠家</p><p style="text-indent:25px">上海蔚云化工有限公司是一家化工產(chǎn)品（除危險化學品、監(jiān)控化學品、煙花爆竹、民用物品、易制毒化學品）、化工機械設備及配件的銷售，在化工技術領域內(nèi)從事技術開發(fā)、技術轉讓、技術服務、技術咨詢?！疽婪毥?jīng)批準的項目，經(jīng)相關部門批準后方可開展經(jīng)營活動】的公司，是一家集研發(fā)、設計、生產(chǎn)和銷售為一體的專業(yè)化公司。上海蔚云化工深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺。上海蔚云化工繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關鍵領域，實現(xiàn)轉型再突破。上海蔚云化工始終關注化工行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2640821.html</p></div></div></div></div></div><div id="g77mho3" class="page-right twoColRt"><div id="gmt3qxe" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="9i8vwye" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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