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class="content"><p><span>需求數量：</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>產品關鍵詞：</span>泰州巴斯夫1-2丙二胺用途,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-10-24 04:24:15</p><p><span id="click" >瀏覽次數：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="lzmo3ub" 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="poqy3ew" class="page-proshow02"><p class="title">詳細說明</p><div id="x3fryd4" class="box"><p><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，結束反應，得1，2-丙二胺成品。根據權利要求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。根據權利要求1所述的一種1，2-丙二胺，泰州巴斯夫1-2丙二胺用途，泰州巴斯夫1-2丙二胺用途，其特征在于所述異丙醇胺氨的摩爾比例1:1. 2-1. 3。根據權利要求1所述的一種1，2-丙二胺，泰州巴斯夫1-2丙二胺用途，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丙二胺用途</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州巴斯夫1-2丙二胺用途,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623255543418/8342484.png"></div><p style="text-indent:25px">1,2-丙二胺在小試實驗的基礎上為進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-丙二胺宏觀動力學進行研究。實驗采用反應蒸餾方法,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,根據氣液相反應機理和連串反應特征,在環(huán)氧丙烷通氣率30—50 mL/min,導入溫度40℃,液相體積流率1.2 mL/s,導入溫度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模型。通過實驗判定反應區(qū)域,并確定了模型中的參數。結果表明,反應屬瞬間反應,對氣相組分濃度表現(xiàn)為一級反應。湖州巴斯夫1-2丙二胺批發(fā)公司丙二胺是由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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州巴斯夫1-2丙二胺用途,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-丙二胺化學式:C3H10N2;CAS登錄號:78-90-0;外觀:無色純凈液體;閃點：33.3°C。熔點：-37℃。別稱:丙二胺。分子量:74.1249產地；英文名:1,2Diaminopropane；沸點：117.3°C at 760 mmHg；密度：0.863g/cm3；EINECS登錄號:201-155-9;水溶性:易溶于水.應用有機合成、制藥及合成染料，并用作溶纖劑。丙二胺-[1,2]和乙二胺為同系列的低碳二胺,是銅試劑、環(huán)氧樹脂的固化劑,還可作為鈍化劑。丙二胺-[1,2]和磷酸反應生成的磷酸丙二胺,是氧化銅礦的活化劑,使用這種藥劑,可較大幅度地提高氧化銅礦的收率。目前,國內尚未組織大量生產,年進口量在一百噸左右,每噸價格8800美元。為了滿足國內需要,我們從1975年開始,以滴滴混劑為原料合成丙二胺-[1,2],1975年5月開始小試,1977年6月開始擴大試驗。</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。配備相應品種和數量的消防器材及泄漏應急處理設備。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、誦風設施。禁止使用易產生火花的機械設備和工具。1，2丙二胺皮膚腐蝕/刺激，類別1A。</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">1,2-丙二胺≥90.0％78-90-0?皮膚接觸：立即脫去污染的衣著，用大量流動清水沖洗至少15分鐘。就醫(yī)。眼睛接觸：立即提起眼瞼，用大量流動清水或生理鹽水徹底沖洗至少15分鐘。就醫(yī)。吸入：迅速脫離現(xiàn)場至空氣新鮮處。保持呼吸道通暢。如呼吸困難，給輸氧。如呼吸停止，立即進行人工呼吸。就醫(yī)。食入：用水漱口，給飲牛奶或蛋清。就醫(yī)。易燃，遇明火、高熱或與氧化劑接觸，有引起燃燒的危險。受熱分解放出有毒的氧化氮煙氣。能腐蝕銅及其合金。有害燃燒產物：一氧化碳、二氧化碳、氧化氮。滅火方法：用水噴射逸出液體，使其稀釋成不燃性混合物，并用霧狀水保護消防人員。滅火劑：水、抗溶性泡沫、干粉、二氧化碳、砂土。1,2-丙二胺作為有機胺類化合物重要一員。湖州巴斯夫1-2丙二胺批發(fā)公司</p><p style="text-indent:25px">丙二胺和其他脂肪酸一樣是極性化合物，能形成氫鍵，氮原子上有未共用電子對。泰州巴斯夫1-2丙二胺用途</p><p style="text-indent:25px">1,2-二氨基丙烷用于生產選礦藥劑、屬鈍化劑、航空用樹脂固化劑、橡膠硫化促進劑，還用于染料、電鍍和分析試劑。具有與乙二胺同樣的毒性，對皮膚、粘膜有刺激作用。長期接觸能引起咳嗽、支氣管擴張、鼻腔出血、***和頭暈等癥狀。吸入高濃度丙二胺蒸氣可引起喘息，發(fā)生致命性的中毒。操作時應穿戴防護用具，防止直接接觸。生產設備應密閉，防止跑、冒、滴、漏，工作場所應保持良好通風，注意安全。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。無色透明粘稠液體，有氨臭。具有強堿性和強吸濕性，與空氣接觸產生白色煙霧。易溶于水、乙醇和氯仿，不溶于**和苯。相對密度0。8584(25/4℃)。沸點120。 5℃。閃點71。1℃。折射率nD(25℃)1。4460。旋光度[a]D(25℃)+29。78°。泰州巴斯夫1-2丙二胺用途</p><p style="text-indent:25px">上海蔚云化工有限公司主要經營范圍是化工，擁有一支專業(yè)技術團隊和良好的市場口碑。上海蔚云化工致力于為客戶提供良好的環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺，一切以用戶需求為中心，深受廣大客戶的歡迎。公司注重以質量為中心，以服務為理念，秉持誠信為本的理念，打造化工良好品牌。上海蔚云化工秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術為實”的經營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1683573.html</p></div></div></div></div></div><div id="xnfc3yq" class="page-right twoColRt"><div id="i8h3tlf" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7ov2w3w" class="recomPic likePro"><a 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