衢州巴斯夫1-2丙二胺咨詢電話上海蔚云化工供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="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，衢州巴斯夫1-2丙二胺咨詢電話，"><meta name="keywords" content="衢州巴斯夫1-2丙二胺咨詢電話,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" 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class="home-main container clearfix"><div id="czbsr7r" class="twoCol"><div id="2pgs7d2" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</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(jī)鹽</a>?<a href="http://www.cdcfah.com/cp/third-wujiyan_qtwjy/">其他無機(jī)鹽</a>?衢州巴斯夫1-2丙二胺咨詢電話上海蔚云化工供應(yīng)</p><div id="6qco9oi" class="leftbox clearfix"><h1>衢州巴斯夫1-2丙二胺咨詢電話上海蔚云化工供應(yīng)</h1><div id="eipmaef" class="proBig"><div id="e33u8zo" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623098434031/3084414.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qu82by2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623098434031/3084414.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vtnonj8" 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>衢州巴斯夫1-2丙二胺咨詢電話,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-12-05 00:30:53</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="umtkmd7" 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="ylcjabn" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gkh2ipb" class="box"><p><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，衢州巴斯夫1-2丙二胺咨詢電話，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，衢州巴斯夫1-2丙二胺咨詢電話。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，衢州巴斯夫1-2丙二胺咨詢電話。1，2丙二胺用于染料、電鍍和分析試劑(汞、銅和銀的檢定)。衢州巴斯夫1-2丙二胺咨詢電話</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="衢州巴斯夫1-2丙二胺咨詢電話,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623098434031/3084414.png"></div><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%、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，反應(yīng)結(jié)束，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%。鎮(zhèn)江巴斯夫1-2丙二胺工藝根據(jù)原料不同，丙二胺的生產(chǎn)方法可分為二種。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="衢州巴斯夫1-2丙二胺咨詢電話,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623591490601/9763647.png"></div><p style="text-indent:25px">根據(jù)原料不同，丙二胺的生產(chǎn)方法可分為二種。一種是以環(huán)氧丙烷、1，2-丙二醇、異丙醇氨、1，3-丙二醇、丙烯醛、丙烯腈為原料，與氨反應(yīng)，或先與氨反應(yīng)，然后加氫，此法優(yōu)點(diǎn)是流程簡(jiǎn)單，無污染，投資少，能耗低，催化劑價(jià)格昂貴。另一種方法是1，2-二氯丙烷氨解法。生產(chǎn)過程簡(jiǎn)述如下：將1，2二氯丙烷與液氨加入防腐的釜式反應(yīng)器中，通過冷卻使反應(yīng)溫度控制在160℃左右，反應(yīng)結(jié)束，將物料送至中和器用氫氧化鈉溶液中和物料中的氯化氫。由于丙二胺與水不共沸，可以精餾分離得到98%以上丙二胺。</p><p style="text-indent:25px">1，2丙二胺操作注意事項(xiàng)：操作人員應(yīng)經(jīng)過專門培訓(xùn)，嚴(yán)格遵守操作規(guī)程。操作處置應(yīng)在具備局部通風(fēng)或多方面通風(fēng)換氣設(shè)施的場(chǎng)所進(jìn)行。避免眼和皮膚的接觸，避免吸入蒸汽。個(gè)體防護(hù)措施參見第8部分。遠(yuǎn)離火種、熱源，工作場(chǎng)所嚴(yán)禁吸煙。使用防爆型的通風(fēng)系統(tǒng)和設(shè)備。如需罐裝，應(yīng)控制流速，且有接地裝置，防止靜電積聚。避免與氧化劑等禁配物接觸（禁配物參見第10部分）。搬運(yùn)時(shí)要輕裝輕卸，防止包裝及容器損壞。倒空的容器可能殘留有害物。使用后洗手，禁止在工作場(chǎng)所進(jìn)飲食。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。1，2丙二胺用于生產(chǎn)選礦藥劑、金屬鈍化劑、舫空用樹脂固化劑、橡膠硫化促進(jìn)劑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="衢州巴斯夫1-2丙二胺咨詢電話,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623255543418/8342484.png"></div><p style="text-indent:25px">丙二胺是重要的有機(jī)合成原料，普遍應(yīng)用于醫(yī)藥、農(nóng)藥、染料、煉油工業(yè)添加劑和聚合物。例如，1，2-丙二胺可以用作消化纖維、涂料、植物油和松香等的溶劑，醫(yī)藥、汽油添加劑等的制造原料。醫(yī)藥工業(yè)中由1，2-丙二胺合成，1,2-丙二胺四乙酸，是抗ai藥丙亞胺的中間體。另外由1,2-丙二胺合成的2-甲基-4-對(duì)**咪唑是很好的銅材料腐蝕控制劑。丙二胺可以合成抗藥右雷佐生(又稱右丙亞胺)。隨著社會(huì)和科技的發(fā)展，丙二胺尤其暴,2-丙二胺的應(yīng)用范圍在不斷擴(kuò)大，用于有機(jī)合成、染料、煉油工業(yè)添加劑和聚合物的文獻(xiàn)很多，是一種有廣闊發(fā)展前景的有機(jī)化工和精細(xì)化學(xué)品，因此日益引起人們的關(guān)注。1，2丙二胺用作硝酸纖維素、涂料、植物油和松香等的溶劑。衢州巴斯夫1-2丙二胺咨詢電話</p><p style="text-indent:25px">1，2丙二胺對(duì)薪膜、上呼吸道、眼睛和皮膚有強(qiáng)烈刺激性。衢州巴斯夫1-2丙二胺咨詢電話</p><p style="text-indent:25px">磷酸二胺的化學(xué)成份主要是（NH4)2HPO4；指標(biāo)名稱優(yōu)等品一等品合格品；有效磷(%) 46-48 ≥42 ≥38；水溶磷(%) ≥42 38 32；總氮(%) 16-18 ≥15 ≥13；水分(%) ≤1.5 2.0 2.5；粒度(%)(Ф1～4mm) ≥90 80 80；顆粒平均抗壓強(qiáng)度(N) ≥30 25 20；磷酸二銨是一種含氮、磷二種營(yíng)養(yǎng)元素的二元高效復(fù)合肥，它被普遍用于農(nóng)業(yè)生產(chǎn)。它既可作基肥，又可作追肥，既適應(yīng)旱地作物，也適應(yīng)水田作物，不僅適用于酸性土壤，也可用于堿性土壤，對(duì)各種農(nóng)作物均有明顯的增產(chǎn)效果，并且比同等養(yǎng)份的單體氮肥和磷肥增產(chǎn)幅度大，二銨產(chǎn)品除了主要組成物質(zhì)磷酸二銨外，還含有少量的磷酸一銨、硫酸銨和其它雜質(zhì)。其雜質(zhì)主要取決于原料磷酸的組成，它們是硫酸根、氟硅酸根、氟離子以及鐵、鋁、鎂、鉀、鈉和鈣等離子組成的鹽類或復(fù)鹽。衢州巴斯夫1-2丙二胺咨詢電話</p><p style="text-indent:25px">上海蔚云化工有限公司位于靜安區(qū)靈石路709號(hào)55幢A2113室。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺深受客戶的喜愛。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于化工行業(yè)的發(fā)展。上海蔚云化工秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2266372.html</p></div></div></div></div></div><div id="2jfwnpa" class="page-right twoColRt"><div id="imdfm7s" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="useqgiz" class="recomPic likePro"><a 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