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href="http://www.cdcfah.com/cp/">產品供應</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>?金華巴斯夫1-2丙二胺供應商有哪些上海蔚云化工供應</p><div id="rq7ac8v" class="leftbox clearfix"><h1>金華巴斯夫1-2丙二胺供應商有哪些上海蔚云化工供應</h1><div id="zdf7se9" class="proBig"><div id="t2hj9da" 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="7svxrim" 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="32f7bz4" 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>產品關鍵詞：</span>金華巴斯夫1-2丙二胺供應商有哪些,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-11-01 04:22:20</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="mqh7i7b" 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="u8szyfz" class="page-proshow02"><p class="title">詳細說明</p><div id="gv8f88n" class="box"><p><p style="text-indent:25px">《中國1,2-丙二胺市場調查與投資前景研究報告（2016版）》顯示：有機脂肪胺及其衍生物是一類重要的化工原料，普遍應用于日用化學品及石油化工等眾多領域，在國民經濟中占有十分重要的地位。1,2-丙二胺作為有機胺類化合物重要一員，在有機合成、油品鈍化劑、環(huán)氧樹脂固化促進劑、氨綸、改性蟲膠涂料等領域有重要應用，其衍生物還能作為橡膠、涂料的原料和螯合劑、選礦劑等使用，金華巴斯夫1-2丙二胺供應商有哪些，需求量大。2012 年中國1,2-丙二胺產值規(guī)模1，金華巴斯夫1-2丙二胺供應商有哪些.35億元，2013 年中國1,2-丙二胺產值規(guī)模1.50億元，金華巴斯夫1-2丙二胺供應商有哪些，2014年中國1,2-丙二胺產值規(guī)模1.64億元，2015年中國1,2-丙二胺產值規(guī)模1.73億元。1,2-丙二胺是一種化學物品，分子式是C3H10N2。金華巴斯夫1-2丙二胺供應商有哪些</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金華巴斯夫1-2丙二胺供應商有哪些,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丙二胺計算化學數(shù)據：疏水參數(shù)計算參考值（XlogP）:-1.22.氫鍵供體數(shù)量:2；氫鍵受體數(shù)量:2；可旋轉化學鍵數(shù)量:1；互變異構體數(shù)量:無；拓撲分子極性表面積52；重原子數(shù)量:5；表面電荷:0；復雜度:20.9；同位素原子數(shù)量:0；確定原子立構中心數(shù)量:0；不確定原子立構中心數(shù)量:1；確定化學鍵立構中心數(shù)量:0；不確定化學鍵立構中心數(shù)量:0；共價鍵單元數(shù)量:1。化學性質為吸濕性強的堿性液體?；瘜W性質和乙二胺相似。有光學異構體，但通常以外消旋體存在。具有強堿性和強吸濕性，與空氣接觸產生白色煙霧。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。若遇高熱，容器內壓增大，有開裂和的危險。常州巴斯夫1-2丙二胺廠電話丙二胺與羰基化合物反應生成不穩(wěn)定的Schiff堿。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金華巴斯夫1-2丙二胺供應商有哪些,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-丙二胺合成方法：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。氨化反應結書后，將反應液脫氨，加氫氧化鈉中和至堿性，經濃縮、脫鹽、進行精餾，切取112℃以上餾分為成品，收率65-70%。原料消耗定額：1,2-二氯丙烷（60%）8000kg/t、液氨（95%）3000kg/t、氫氧化鈉（40%）10000kg/t。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。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-丙二胺上下游產品信息，上游原料氨-->1,2-二氯丙烷下游產品匹來霉素-->2,6-二甲基吡嗪-->陽離子藍FGL-->輕水泡沫滅火劑FC-4-->氨磷汀-Chemicalbook->2-乙基-4-甲基咪唑-->輕水泡沫滅火劑FC-3-->輕水泡沫滅火劑FN-2-->1,2-二甲基-1,4,5,6-四氫嘧啶-->2,3-二乙基-5-甲基吡嗪。1,2-丙二胺基本信息MSDS用途與合成方法1,2-丙二胺價格(試劑級)上下游產品信息中文名稱:1,2-丙二胺中文同義詞:1，2Chemicalbook-丙二胺;1，2-二氨基丙烷;磷二氨基丙烷;丙二胺;巴斯夫1,2丙二胺;巴斯夫丙二胺;工業(yè)級1,2丙二胺;供應工業(yè)級1,2丙二胺。1，2-丙二胺應密閉貯存,防潮,防熱,與酸類物品隔離。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金華巴斯夫1-2丙二胺供應商有哪些,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623437310972/6876389.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，結束反應，得1,2-丙二胺成品。本工藝是是一條清潔化生產工藝，產品收率、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，然后經精餾塔精餾獲得產品，減少了設備投資，簡化了生產工藝。其雜質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鹽。1，2丙二胺用作硝酸纖維素、涂料、植物油和松香等的溶劑。常州巴斯夫1-2丙二胺廠電話</p><p style="text-indent:25px">1，2-丙二胺可用聚乙烯塑料桶包裝,每桶5kg、10kg和20～25kg。金華巴斯夫1-2丙二胺供應商有哪些</p><p style="text-indent:25px">氣相色譜法測定維生素K_1注射劑中1,2-丙二醇的含量：目的建立GC法測定維生素K1注射劑中1,2-丙二醇的含量.方法采用Agilent DB-WAX氣相毛細管柱(0.32mm×30 m,0.25μm),FID檢測器,程序升溫:80℃維持1 min,再以10℃min-1升溫至230℃維持4 min,進樣口溫度:230℃,檢測器溫度:250℃.結果維生素K1注射劑中1,2-丙二醇在0.102 5~4.099 8 mg mL-1與峰面積呈良好線性關系(r=0.999 9),平均回收率為97.5%,RSD為0.40%(n=9).結論本方法準確度高,重現(xiàn)性好,可用于維生素K1注射劑中1,2-丙二醇含量的測定。金華巴斯夫1-2丙二胺供應商有哪些</p><p style="text-indent:25px">上海蔚云化工有限公司是一家化工產品（除危險化學品、監(jiān)控化學品、煙花爆竹、民用物品、易制毒化學品）、化工機械設備及配件的銷售，在化工技術領域內從事技術開發(fā)、技術轉讓、技術服務、技術咨詢?！疽婪毥浥鷾实捻椖?，經相關部門批準后方可開展經營活動】的公司，致力于發(fā)展為創(chuàng)新務實、誠實可信的企業(yè)。上海蔚云化工擁有一支經驗豐富、技術創(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。上海蔚云化工始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。上海蔚云化工始終關注自身，在風云變化的時代，對自身的建設毫不懈怠，高度的專注與執(zhí)著使上海蔚云化工在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1796109.html</p></div></div></div></div></div><div id="uja22n7" class="page-right twoColRt"><div id="gkhjamw" 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