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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>?泰州巴斯夫1-2丙二胺廠家電話是多少上海蔚云化工供應</p><div id="ryzpabr" class="leftbox clearfix"><h1>泰州巴斯夫1-2丙二胺廠家電話是多少上海蔚云化工供應</h1><div id="ygrx8eu" class="proBig"><div id="reuvwm3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623437310972/6876389.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3vghixd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623437310972/6876389.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zccxxiz" 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(guān)鍵詞：</span>泰州巴斯夫1-2丙二胺廠家電話是多少,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-12-06 04:19:53</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="x8anypz" 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="obpk2fv" class="page-proshow02"><p class="title">詳細說明</p><div id="ikq8m2h" class="box"><p><p style="text-indent:25px">一種1,2-丙二胺，采用異丙醇胺、氨在加氫和加催化劑的條件下反應制備1,2-丙二胺，將一定量的異丙醇胺、催化劑加入到1升壓力反應釜中，用氮氣置換壓力反應釜中空氣三次，然后加入氨，攪拌下加熱并通入氫氣到8-12MPa，且用氫氣保持該壓力，反應4-5小時后，結(jié)束反應，得1,2-丙二胺成品。本工藝是是一條清潔化生產(chǎn)工藝，產(chǎn)品收率、含量高，原料成本低，催化劑可以循環(huán)套用。在一臺套壓力釜中就可以完成合成反應，泰州巴斯夫1-2丙二胺廠家電話是多少，然后經(jīng)精餾塔精餾獲得產(chǎn)品，減少了設(shè)備投資，泰州巴斯夫1-2丙二胺廠家電話是多少，簡化了生產(chǎn)工藝，泰州巴斯夫1-2丙二胺廠家電話是多少。1，2丙二胺能腐蝕銅及其合金。泰州巴斯夫1-2丙二胺廠家電話是多少</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州巴斯夫1-2丙二胺廠家電話是多少,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623437310972/6876389.png"></div><p style="text-indent:25px">1,2-丙二胺具體實施例方式:將450克異丙醇胺(6mol )，9克含Ni010%、Co010%、Cu05%(重量百分比)載于A1203上的催化劑加入到1升壓力反應釜中，用氮氣置換壓力反應釜中空氣三次，然后加入132. 6克氨 (7. 8mol)，攪拌下加熱到150-155°C，然后通入氫氣到lOMPa，且用氫氣保持壓力在lOMPa，反應5小時后，反應結(jié)束，冷卻反應液到室溫，放空、用氮氣趕走壓力反應釜中氫氣，過濾反應液回收催化劑，濾液經(jīng)常壓精餾回收375克1，2-丙二胺，含量99. 5%，收率84. 5%。泰州巴斯夫1-2丙二胺廠家電話是多少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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州巴斯夫1-2丙二胺廠家電話是多少,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623215211382/2353830.png"></div><p style="text-indent:25px">1,2-丙二胺是一種化學物品，分子式是C3H10N2。用于有機合成、制藥及合成染料，并用作溶纖劑、橡膠硫化促進劑等。具有強堿性和強吸濕性，與空氣接觸產(chǎn)生白色煙霧。易溶于水、乙醇和氯仿，不溶于**和苯。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,壓力保持在2.45MPa。氨化反應結(jié)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%。精制方法: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)。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。</p><p style="text-indent:25px">1，2丙二胺性狀：無色液體，有氨的氣味，有吸濕性。熔點（℃）：-37.2；沸點（℃）：119.5；相對密度（水=1）：0.87；相對蒸氣密度（空氣=1）：2.5；飽和蒸氣壓（kPa）：1.07（20℃）；燃燒熱（kJ/mol）：-2511.9；臨界溫度（℃）：316.2；臨界壓力（MPa）：5.27；辛醇/水分配系數(shù)：-1.200；閃點（℃）：33（OC）；引燃溫度（℃）：360；上限（%）：16.9；下限（%）：1.9；溶解性：易溶于水，溶于**、苯、氯仿和乙醇等。折射率（20oC）：1.4460；黏度（mPa·s,20oC）：1.70；比旋光度（o）：[α]+29.78°。電導率（S/m,25oC）：10-8~10-10；pKa（30oC）：7.07。體膨脹系數(shù)（K-1,20oC）：0.00107。1，2-丙二胺可用聚乙烯塑料桶包裝,每桶5kg、10kg和20～25kg。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州巴斯夫1-2丙二胺廠家電話是多少,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623001002310/8118628.png"></div><p style="text-indent:25px">一種1，2-丙二胺，其特征在于采用異丙醇胺、氨在加氫和加催化劑的條件下反應制備1，2-丙二胺，步驟如下將異丙醇胺、催化劑加入到1升壓力反應釜中，用氮氣置換壓力反應釜中空氣三次，然后加入氨，攪拌下加熱到150-155°C，通入氫氣到8-12MPa，且用氫氣保持該壓力，反應4-5小時后，結(jié)束反應，得1，2-丙二胺成品。2.根據(jù)權(quán)利要求1所述的一種1，2-丙二胺，其特征在于所述催化劑重量百分比為 Ni010%、Co010%、Cu05% 混合物，載于 A1203 上。3.根據(jù)權(quán)利要求1所述的一種1，2-丙二胺，其特征在于所述異丙醇胺氨的摩爾比例1:1. 2-1. 3。根據(jù)權(quán)利要求1所述的一種1，2-丙二胺，其特征在于所述催化劑的用量為異丙醇胺重量的2-3%。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。泰州巴斯夫1-2丙二胺廠家電話是多少</p><p style="text-indent:25px">1，2丙二胺用作橡膠促進劑、添加劑、溶劑、分析試劑。泰州巴斯夫1-2丙二胺廠家電話是多少</p><p style="text-indent:25px">1，2丙二胺操作注意事項:密閉操作,多方面通風。操作人員必須經(jīng)過專門培訓,嚴格遵守操作規(guī)程。建議操作人員佩戴自吸過濾式防毒面具,戴化學安全防護眼鏡,穿防毒物滲透工作服,戴橡膠手套。遠離火種、熱源,工作場所嚴禁吸煙。使用防爆型的通風系統(tǒng)和設(shè)備。防止蒸氣泄漏到工作場所空氣中。避免與氧化劑、還原劑接觸。搬運時要輕裝輕卸,防止包裝及容器損壞。配備相應品種和數(shù)量的消防器材及泄漏應急處理設(shè)備。倒空的容器可能殘留有害物。儲存注意事項,儲存于陰涼、通風的庫房。遠離火種、熱源。應與氧化劑、還原劑等分開存放,切忌混儲。采用防爆型照明、誦風設(shè)施。禁止使用易產(chǎn)生火花的機械設(shè)備和工具。泰州巴斯夫1-2丙二胺廠家電話是多少</p><p style="text-indent:25px">上海蔚云化工有限公司主要經(jīng)營范圍是化工，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。公司業(yè)務分為環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺等，目前不斷進行創(chuàng)新和服務改進，為客戶提供良好的產(chǎn)品和服務。公司秉持誠信為本的經(jīng)營理念，在化工深耕多年，以技術(shù)為先導，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造化工良好品牌。上海蔚云化工憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2285131.html</p></div></div></div></div></div><div id="t3itjpv" class="page-right twoColRt"><div id="fnyrrcs" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="s8ojoej" class="recomPic likePro"><a 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