蘇州巴斯夫1-2丙二胺用途上海蔚云化工供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="1，蘇州巴斯夫1-2丙二胺用途,2-丙二胺是一種化學(xué)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(jìn)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，不溶于乙醚和苯。由1,2-二"><meta name="keywords" content="蘇州巴斯夫1-2丙二胺用途,巴斯夫1-2丙二胺"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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href="http://www.cdcfah.com/cp/third-wujiyan_qtwjy/">其他無機鹽</a>?蘇州巴斯夫1-2丙二胺用途上海蔚云化工供應(yīng)</p><div id="b7bbhdb" class="leftbox clearfix"><h1>蘇州巴斯夫1-2丙二胺用途上海蔚云化工供應(yīng)</h1><div id="r7dlrrv" class="proBig"><div id="7dphxhr" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623001002310/8118628.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pzh9nlp" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623001002310/8118628.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jrhpt5h" 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>蘇州巴斯夫1-2丙二胺用途,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-11-08 03:20:41</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="1vnnrfl" 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(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="eqwvumc" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="pxyb4ri" class="box"><p><p style="text-indent:25px">1，蘇州巴斯夫1-2丙二胺用途,2-丙二胺是一種化學(xué)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(jìn)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(jìn)行氨化制得。將1,2-二氯丙烷和25%的氨水分別加入反應(yīng)器中,控制溫度在150℃左右,壓力保持在2.45MPa。氨化反應(yīng)結(jié)書后，蘇州巴斯夫1-2丙二胺用途,將反應(yīng)液脫氨，蘇州巴斯夫1-2丙二胺用途,加氫氧化鈉中和至堿性,經(jīng)濃縮、脫鹽、進(jìn)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,故常混有其他胺和水等雜質(zhì)。精制時用金屬鈉、無水硫酸鈣等脫水后進(jìn)行減壓蒸餾。也可以用甲苯進(jìn)行共沸蒸餾精制。1，2-丙二胺可用汽車槽車運輸。蘇州巴斯夫1-2丙二胺用途</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州巴斯夫1-2丙二胺用途,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，采用異丙醇胺、氨在加氫和加催化劑的條件下反應(yīng)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(yīng)釜中，用氮氣置換壓力反應(yīng)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(yīng)4-5小時后，結(jié)束反應(yīng)，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(yīng)，然后經(jīng)精餾塔精餾獲得產(chǎn)品，減少了設(shè)備投資，簡化了生產(chǎn)工藝。浙江巴斯夫1-2丙二胺廠家定制1，2丙二胺其他防護：工作現(xiàn)場禁止吸煙、進(jìn)食和飲水。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州巴斯夫1-2丙二胺用途,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623193199590/7722952.png"></div><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(fēng)。操作人員必須經(jīng)過專門培訓(xùn),嚴(yán)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(xué)安全防護眼鏡,穿防毒物滲透工作服,戴橡膠手套。遠(yuǎn)離火種、熱源,工作場所嚴(yán)禁吸煙。使用防爆型的通風(fēng)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(yīng)品種和數(shù)量的消防器材及泄漏應(yīng)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(fēng)的庫房。遠(yuǎn)離火種、熱源。應(yīng)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(fēng)設(shè)施。禁止使用易產(chǎn)生火花的機械設(shè)備和工具。</p><p style="text-indent:25px">1,2-丙二胺在小試實驗的基礎(chǔ)上為進(jìn)一步研究放大實驗需對較佳工藝條件下合成N-β-羥丙基-1,2-丙二胺宏觀動力學(xué)進(jìn)行研究。實驗采用反應(yīng)蒸餾方法,以1,2-丙二胺和環(huán)氧丙烷為原料合成N-β-羥丙基-1,2-丙二胺,根據(jù)氣液相反應(yīng)機理和連串反應(yīng)特征,在環(huán)氧丙烷通氣率30—50 mL/min,導(dǎo)入溫度40℃,液相體積流率1.2 mL/s,導(dǎo)入溫度60℃條件下,建立了N-β-羥丙基-1,2-丙二胺合成的宏觀動力學(xué)模型。通過實驗判定反應(yīng)區(qū)域,并確定了模型中的參數(shù)。結(jié)果表明,反應(yīng)屬瞬間反應(yīng),對氣相組分濃度表現(xiàn)為一級反應(yīng)。丙二胺和不飽和化合物， **物、腈、硫化物、環(huán)氧化合物磷化物等作用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州巴斯夫1-2丙二胺用途,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(yīng)釜中，用氮氣置換壓力反應(yīng)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(yīng)5小時后，反應(yīng)結(jié)束，冷卻反應(yīng)液到室溫，放空、用氮氣趕走壓力反應(yīng)釜中氫氣，過濾反應(yīng)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%。1，2丙二胺較長時間接觸對皮膚有強烈刺激性或引起灼傷。江西巴斯夫1-2丙二胺品牌</p><p style="text-indent:25px">將1,2-二氯丙烷和25%分別加入反應(yīng)器中，控制溫度在150℃左右，壓力保持在2.45MPa。蘇州巴斯夫1-2丙二胺用途</p><p style="text-indent:25px">《中國1,2-丙二胺市場全景調(diào)研分析報告（2020-2026年）》主要依據(jù)國家統(tǒng)計局、發(fā)改委、有關(guān)單位發(fā)展研究中心、國家信息中心、1,2-丙二胺相關(guān)協(xié)會的基礎(chǔ)信息以及1,2-丙二胺科研單位等提供的大量詳實資料，對1,2-丙二胺行業(yè)發(fā)展環(huán)境、1,2-丙二胺產(chǎn)業(yè)鏈、1,2-丙二胺市場供需、1,2-丙二胺市場價格、1,2-丙二胺重點企業(yè)等現(xiàn)狀進(jìn)行深入研究，并重點預(yù)測了1,2-丙二胺行業(yè)市場前景及1,2-丙二胺發(fā)展趨勢。《中國1,2-丙二胺市場全景調(diào)研分析報告（2020-2026年）》揭示了1,2-丙二胺市場潛在需求與機會，為戰(zhàn)略投資者選擇恰當(dāng)?shù)?,2-丙二胺投資時機和公司領(lǐng)導(dǎo)層做1,2-丙二胺戰(zhàn)略規(guī)劃提供準(zhǔn)確的1,2-丙二胺市場情報信息及科學(xué)的決策依據(jù)，同時對銀行信用借款部門也具有極大的參考價值。蘇州巴斯夫1-2丙二胺用途</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(xué)品、監(jiān)控化學(xué)品、煙花爆竹、民用物品、易制毒化學(xué)品）、化工機械設(shè)備及配件的銷售，在化工技術(shù)領(lǐng)域內(nèi)從事技術(shù)開發(fā)、技術(shù)轉(zhuǎn)讓、技術(shù)服務(wù)、技術(shù)咨詢?！疽婪毥?jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動】的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。上海蔚云化工擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺。上海蔚云化工致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。上海蔚云化工始終關(guān)注化工市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1895467.html</p></div></div></div></div></div><div id="jyynr22" class="page-right twoColRt"><div id="hyujz4x" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jq91ra7" 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(yīng)" 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