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class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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>?上海巴斯夫1-2丙二胺哪里便宜上海蔚云化工供應(yīng)</p><div id="dnpb3v9" class="leftbox clearfix"><h1>上海巴斯夫1-2丙二胺哪里便宜上海蔚云化工供應(yīng)</h1><div id="sgd2wik" class="proBig"><div id="nc87ipr" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623215211382/2353830.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jipwda7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623215211382/2353830.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cam7jvx" 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>上海巴斯夫1-2丙二胺哪里便宜,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-11-02 09:27:56</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="t8fmd7s" 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="a3uf2p9" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3ryvsri" class="box"><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，上海巴斯夫1-2丙二胺哪里便宜，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，上海巴斯夫1-2丙二胺哪里便宜，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，上海巴斯夫1-2丙二胺哪里便宜，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。1，2丙二胺用于染料、電鍍和分析試劑(汞、銅和銀的檢定)。上海巴斯夫1-2丙二胺哪里便宜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海巴斯夫1-2丙二胺哪里便宜,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,還用于染料、電鍍和分析試劑(汞、銅和銀的檢定)。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。本品用作航空用樹脂固化劑、橡膠硫化促進(jìn)劑以及選礦藥劑、金屬鈍化劑,也用于染料、電鍍等方面的制造原料,本品還用作分析試劑。用作硝酸纖維素、涂料、植物油和松香等的溶劑。用作航空用樹脂固化劑、橡膠硫化促進(jìn)劑以及選礦藥劑、金屬鈍化劑,也用于染料、電鍍、分析試劑等方面。.用作橡膠促進(jìn)劑、添加劑、溶劑、分析試劑,以及用于染料、藥物等的制造。常州巴斯夫1-2丙二胺廠家供應(yīng)丙二胺容易與一些親電性化合物發(fā)生反應(yīng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海巴斯夫1-2丙二胺哪里便宜,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-丙二胺在小試實(shí)驗(yàn)的基礎(chǔ)上為進(jìn)一步研究放大實(shí)驗(yàn)需對(duì)較佳工藝條件下合成N-β-羥丙基-1,2-丙二胺宏觀動(dòng)力學(xué)進(jìn)行研究。實(shí)驗(yàn)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(jī)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(dòng)力學(xué)模型。通過實(shí)驗(yàn)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(duì)氣相組分濃度表現(xiàn)為一級(jí)反應(yīng)。</p><p style="text-indent:25px">1,2-丙二胺化學(xué)式:C3H10N2;CAS登錄號(hào):78-90-0;外觀:無色純凈液體;閃點(diǎn)：33.3°C。熔點(diǎn)：-37℃。別稱:丙二胺。分子量:74.1249產(chǎn)地；英文名:1,2Diaminopropane；沸點(diǎn)：117.3°C at 760 mmHg；密度：0.863g/cm3；EINECS登錄號(hào):201-155-9;水溶性:易溶于水.應(yīng)用有機(jī)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(yīng)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(nèi)尚未組織大量生產(chǎn),年進(jìn)口量在一百噸左右,每噸價(jià)格8800美元。為了滿足國內(nèi)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(kuò)大試驗(yàn)。1,2-丙二胺用于有機(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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海巴斯夫1-2丙二胺哪里便宜,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623299176176/6593730.png"></div><p style="text-indent:25px">1，2丙二胺危險(xiǎn)貨物編號(hào)： 82030。包裝類別： O52。包裝方法：螺紋口玻璃瓶、鐵蓋壓口玻璃瓶、塑料瓶或金屬桶（罐）外普通木箱；螺紋口玻璃瓶、塑料瓶或鍍錫薄鋼板桶（罐）外滿底板花格箱、纖維板箱或膠合板箱。法規(guī)信息化學(xué)危險(xiǎn)物品安全管理?xiàng)l例 (1987年2月17日有關(guān)單位發(fā)布)，化學(xué)危險(xiǎn)物品安全管理?xiàng)l例實(shí)施細(xì)則 (化勞發(fā)[1992] 677號(hào))，工作場(chǎng)所安全使用化學(xué)品規(guī)定 ([1996]勞部發(fā)423號(hào))等法規(guī)，針對(duì)化學(xué)危險(xiǎn)品的安全使用、生產(chǎn)、儲(chǔ)存、運(yùn)輸、裝卸等方面均作了相應(yīng)規(guī)定；常用危險(xiǎn)化學(xué)品的分類及標(biāo)志 (GB 13690-92)將該物質(zhì)劃為第8.2 類堿性腐蝕品。丙二胺是重要的有機(jī)合成原料，應(yīng)用于醫(yī)藥、農(nóng)藥、染料、煉油工業(yè)添加劑和聚合物。江蘇巴斯夫1-2丙二胺哪家優(yōu)惠</p><p style="text-indent:25px">1,2-丙二胺作為有機(jī)胺類化合物重要一員。上海巴斯夫1-2丙二胺哪里便宜</p><p style="text-indent:25px">近年來銷售競(jìng)爭(zhēng)能力大幅度提高，成為全球精細(xì)化工產(chǎn)業(yè)極具活力、發(fā)展**快的市場(chǎng)。據(jù)統(tǒng)計(jì)，21世紀(jì)初期，歐美等發(fā)達(dá)地區(qū)的精細(xì)化工率已達(dá)到70%左右。進(jìn)入新的環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺萌芽期。我們所說的**化，是企業(yè)優(yōu)化產(chǎn)品結(jié)構(gòu)，進(jìn)入高附加值的產(chǎn)品領(lǐng)域。從行業(yè)生命周期來看，一旦企業(yè)發(fā)展到成熟或者衰退階段，企業(yè)的生存環(huán)境就會(huì)變差，而行業(yè)處于萌芽或者成長階段，企業(yè)的生存環(huán)境相對(duì)較好。一體化的優(yōu)勢(shì)在于提高整個(gè)貿(mào)易型的運(yùn)行效率和下游產(chǎn)品的競(jìng)爭(zhēng)能力，同時(shí)豐富公司的產(chǎn)品線。較低的一體化是進(jìn)入門檻較低的上下游，一般是購買上游的原材料進(jìn)行向上一體化，**的一體化是進(jìn)入門檻較高的上下游，一般需要通過技術(shù)突破或者外延并購來實(shí)現(xiàn)。第三方物流的產(chǎn)生是社會(huì)專業(yè)化分工的體現(xiàn)，化工企業(yè)通過將非重點(diǎn)業(yè)務(wù)外包給專業(yè)公司，可以更傾向于將有限的資源集中發(fā)展重點(diǎn)業(yè)務(wù)。因此，化工物流行業(yè)的發(fā)展前景廣闊。上海巴斯夫1-2丙二胺哪里便宜</p><p style="text-indent:25px">上海蔚云化工有限公司致力于化工，是一家貿(mào)易型的公司。公司業(yè)務(wù)涵蓋環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺等，價(jià)格合理，品質(zhì)有保證。公司秉持誠信為本的經(jīng)營理念，在化工深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造化工良好品牌。上海蔚云化工憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1814462.html</p></div></div></div></div></div><div id="hlsz8ko" class="page-right twoColRt"><div id="ru8vr22" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="luw8hjv" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="bv3khgi" class="recomPic likePro"><a 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