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href="http://www.cdcfah.com/cp/first-_huagong/">化工</a>?<a href="http://www.cdcfah.com/cp/second-huagong_wujiyan/">無機(jī)鹽</a>?<a href="http://www.cdcfah.com/cp/third-wujiyan_qtwjy/">其他無機(jī)鹽</a>?連云港巴斯夫1-2丙二胺制造廠家上海蔚云化工供應(yīng)</p><div id="qdudtu7" class="leftbox clearfix"><h1>連云港巴斯夫1-2丙二胺制造廠家上海蔚云化工供應(yīng)</h1><div id="ldeq83b" class="proBig"><div id="ksoftzv" 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="ng8okb7" 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="da38mde" 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>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>連云港巴斯夫1-2丙二胺制造廠家,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-11-10 06:23:36</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="g73uu3o" 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(jī): </span>021-52909928</p><p><span>地址: </span>靜安區(qū)靈石路709號(hào)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="8pijfqw" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="rpghyev" class="box"><p><p style="text-indent:25px">1,2-丙二胺具體實(shí)施例方式:將450克異丙醇胺(6mol )，9克含Ni010%，連云港巴斯夫1-2丙二胺制造廠家、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?dú)庵脫Q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(shí)后，連云港巴斯夫1-2丙二胺制造廠家，反應(yīng)結(jié)束，連云港巴斯夫1-2丙二胺制造廠家，冷卻反應(yīng)液到室溫，放空、用氮?dú)廒s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-丙二胺可用聚乙烯塑料桶包裝,每桶5kg、10kg和20～25kg。連云港巴斯夫1-2丙二胺制造廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港巴斯夫1-2丙二胺制造廠家,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623001002310/8118628.png"></div><p style="text-indent:25px">醫(yī)藥工業(yè)中用于生產(chǎn)1,2-丙二胺四乙酸，作為抗ai藥丙亞胺的中間體。用途用于醫(yī)藥、乳化劑、抗氧化劑、橡膠硫化劑等。用途分析試劑，檢定汞、銅和銀。有機(jī)合成。生產(chǎn)方法由1,2-二氯丙烷與液氨進(jìn)行氨化制得。類別腐蝕物品毒性分級(jí)中毒急性毒性口服-大鼠LD50:2230毫克/公斤;腹注-小鼠LD50:593毫克/公斤刺激數(shù)據(jù)皮膚-兔子435毫克重度;眼-兔子87毫克重度物危險(xiǎn)特性對(duì)皮膚和角膜有腐蝕性可燃性危險(xiǎn)特性遇明火或高熱可燃;受熱分解有毒氧化氮?dú)怏w儲(chǔ)運(yùn)特性庫房通風(fēng)低溫干燥;與酸類及氧化劑分開存放。滅火劑砂土、泡沫、二氧化碳、干粉。連云港巴斯夫1-2丙二胺制造廠家1，2丙二胺易燃，遇明火、高熱或與氧化劑接觸，有引起燃燒的危險(xiǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港巴斯夫1-2丙二胺制造廠家,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623591490601/9763647.png"></div><p style="text-indent:25px">1,2-丙二胺是一種化學(xué)物品，分子式是C3H10N2。用于有機(jī)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(qiáng)堿性和強(qiáng)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,將反應(yīng)液脫氨,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?；煊衅渌泛退入s質(zhì)。精制時(shí)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。</p><p style="text-indent:25px">1，2丙二胺用作環(huán)氧樹脂固化劑，參考用量5～10質(zhì)量份，固化條件60℃/4h+120℃/1h，固化物熱變形溫度78～94℃。還可用作無氰電鍍添加劑、皮革及纖維處理劑，也是制取農(nóng)藥、染料、離子交換樹脂等的中間體。與椰油酯、油酸甲酯及硬脂酸甲酯等反應(yīng)，可制得相應(yīng)的烷基酰胺丙基甜菜堿類產(chǎn)品，用于織物柔軟整理及民用清洗劑。用于有機(jī)合成，用作環(huán)氧樹脂固化劑。生產(chǎn)設(shè)備應(yīng)密閉，防止跑、冒、滴、漏。操作人員應(yīng)穿戴防護(hù)用具，避免直接接觸。濺及皮膚、眼、鼻，應(yīng)用水或２％硼酸溶液沖洗，并涂以硼酸軟膏。吸入蒸氣時(shí)應(yīng)移至新鮮空氣處作深呼吸，嚴(yán)重時(shí)請(qǐng)醫(yī)生***。丙二胺是低級(jí)脂肪胺，有兩個(gè)同分異構(gòu)體，1,2-丙二胺和1，3-丙二胺。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港巴斯夫1-2丙二胺制造廠家,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丙二胺毒理學(xué)資料及環(huán)境行為急性毒性：LD502230mg/kg(大鼠經(jīng)口)；500mg/kg(兔經(jīng)皮)危險(xiǎn)特性：遇明火、高熱或與氧化劑接觸，有引起燃燒的危險(xiǎn)。受熱分解放出有毒的氧化氮煙氣。若遇高熱，容器內(nèi)壓增大，有開裂和的危險(xiǎn)。燃燒(分解)產(chǎn)物：一氧化碳、二氧化碳、氧化氮。侵入途徑：吸入、食入、經(jīng)皮吸收。健康危害：本品對(duì)粘膜、上呼吸道、眼和皮膚有強(qiáng)烈的刺激性。吸入后可因喉及支氣管的痙攣、炎癥、水腫，化學(xué)性肺炎或肺水腫而致死。較長(zhǎng)時(shí)間接觸對(duì)皮膚有強(qiáng)烈刺激性或引起灼傷。1，2丙二胺能腐蝕銅及其合金。安徽巴斯夫1-2丙二胺報(bào)價(jià)多少錢</p><p style="text-indent:25px">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。連云港巴斯夫1-2丙二胺制造廠家</p><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?dú)庵脫Q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(yīng)1.5h。將反應(yīng)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(yīng)介質(zhì)的PH值。于40℃下攪拌反應(yīng)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(rèn)為具有正氮陽離子結(jié)構(gòu)的DMAPA。連云港巴斯夫1-2丙二胺制造廠家</p><p style="text-indent:25px">上海蔚云化工有限公司擁有化工產(chǎn)品（除危險(xiǎn)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(jī)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。【依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)】等多項(xiàng)業(yè)務(wù)，主營(yíng)業(yè)務(wù)涵蓋環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺。目前我公司在職員工以90后為主，是一個(gè)有活力有能力有創(chuàng)新精神的團(tuán)隊(duì)。上海蔚云化工有限公司主營(yíng)業(yè)務(wù)涵蓋環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺，堅(jiān)持“質(zhì)量保證、良好服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。公司力求給客戶提供全數(shù)良好服務(wù)，我們相信誠實(shí)正直、開拓進(jìn)取地為公司發(fā)展做正確的事情，將為公司和個(gè)人帶來共同的利益和進(jìn)步。經(jīng)過幾年的發(fā)展，已成為環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺行業(yè)出名企業(yè)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1928071.html</p></div></div></div></div></div><div id="3bxjpg8" class="page-right twoColRt"><div id="0dwnj88" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="nawi89t" class="recomPic likePro"><a 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