徐州巴斯夫1-2丙二胺價(jià)格表上海蔚云化工供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="將450克異丙醇胺(6mol)，12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122.4克氨(7.2mol),攪拌下加熱到150-155°"><meta name="keywords" content="徐州巴斯夫1-2丙二胺價(jià)格表,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" content="no-transform" 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7mf8tvh" 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="3rvrs22" 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>徐州巴斯夫1-2丙二胺價(jià)格表,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-10-28 08:27:50</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="3l3qpvh" 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="hr3aypg" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="slf8o2j" class="box"><p><p style="text-indent:25px">將450克異丙醇胺(6mol)，12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122. 4克氨(7. 2mol),攪拌下加熱到150-155°C，然后通入氫氣到8MPa，且用氫氣保持壓力在8MPa，反應(yīng)4小時(shí)后，徐州巴斯夫1-2丙二胺價(jià)格表，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(guò)濾反應(yīng)液回收催化劑，濾液經(jīng)常壓精餾回收370克1，2-丙二胺，含量99. 6%，收率83. 3%，徐州巴斯夫1-2丙二胺價(jià)格表。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(kāi)裂和的危險(xiǎn)，徐州巴斯夫1-2丙二胺價(jià)格表。1，2丙二胺用于生產(chǎn)選礦藥劑、金屬鈍化劑、舫空用樹(shù)脂固化劑、橡膠硫化促進(jìn)劑。徐州巴斯夫1-2丙二胺價(jià)格表</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州巴斯夫1-2丙二胺價(jià)格表,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-丙二胺合成研究進(jìn)展綜述:1,2-丙二胺是重要的醫(yī)藥以及化工中間體,目前已被普遍的應(yīng)用.本文主要探討以幾種不同的初始原料(2,2-二甲基氮環(huán)丙烷、2-乙氧基-5,5-二甲基咪唑、2-甲基-2-硝基丙醇、2-硝基丙烷、2-甲基-1,2-二硝基丙烷)合成目標(biāo)化合物2-甲基-1,2-丙二胺的方法,以及根據(jù)原料的不同對(duì)其優(yōu)缺點(diǎn)加以評(píng)述,從而為以后能夠找到一條易提純,產(chǎn)率、純度高以及選擇性高,無(wú)殘留,安全性好的合成路線提供了有利的借鑒。無(wú)色透明粘稠液體，有氨臭。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。相對(duì)密度0。8584(25/4℃)。沸點(diǎn)120。 5℃。閃點(diǎn)71。1℃。折射率nD(25℃)1。4460。旋光度[a]D(25℃)+29。78°。無(wú)錫巴斯夫1-2丙二胺哪里有賣(mài)丙二胺與羰基化合物反應(yīng)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="徐州巴斯夫1-2丙二胺價(jià)格表,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623485230831/6319453.png"></div><p style="text-indent:25px">據(jù)QYR調(diào)查結(jié)果顯示，2018年全球1,2-丙二胺市場(chǎng)總值達(dá)到了xx億元，預(yù)計(jì)2025年可以增長(zhǎng)到xx億元，年復(fù)合增長(zhǎng)率(CAGR)為xx%。本報(bào)告研究全球與中國(guó)市場(chǎng)1,2-丙二胺的發(fā)展現(xiàn)狀及未來(lái)發(fā)展趨勢(shì)，分別從生產(chǎn)和消費(fèi)的角度分析1,2-丙二胺的主要生產(chǎn)地區(qū)、主要消費(fèi)地區(qū)以及主要的生產(chǎn)商。重點(diǎn)分析全球與中國(guó)市場(chǎng)的主要廠商產(chǎn)品特點(diǎn)、產(chǎn)品規(guī)格、不同規(guī)格產(chǎn)品的價(jià)格、產(chǎn)量、產(chǎn)值及全球和中國(guó)市場(chǎng)主要生產(chǎn)商的市場(chǎng)份額。針對(duì)產(chǎn)品的主要應(yīng)用領(lǐng)域，本報(bào)告提供主要領(lǐng)域的詳細(xì)分析、每種領(lǐng)域的主要客戶（買(mǎi)家）及每個(gè)領(lǐng)域的規(guī)模、市場(chǎng)份額及增長(zhǎng)率。主要應(yīng)用領(lǐng)域包括：中西藥品，染料和顏料，橡膠和樹(shù)脂，其他應(yīng)用。</p><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(guò)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)。1，2-丙二胺包裝儲(chǔ)運(yùn)，用鐵桶包裝，貯運(yùn)中嚴(yán)禁火種，按易燃易爆物品規(guī)定貯運(yùn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州巴斯夫1-2丙二胺價(jià)格表,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623469918365/770735.png"></div><p style="text-indent:25px">氣相色譜法測(cè)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(cè)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(xì)管柱(0.32mm×30 m,0.25μm),FID檢測(cè)器,程序升溫:80℃維持1 min,再以10℃min-1升溫至230℃維持4 min,進(jìn)樣口溫度:230℃,檢測(cè)器溫度:250℃.結(jié)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(guān)系(r=0.999 9),平均回收率為97.5%,RSD為0.40%(n=9).結(jié)論本方法準(zhǔn)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(cè)定。1，2-丙二胺應(yīng)密閉貯存,防潮,防熱,與酸類物品隔離。無(wú)錫巴斯夫1-2丙二胺哪里有賣(mài)</p><p style="text-indent:25px">1，2-丙二胺可用汽車(chē)槽車(chē)運(yùn)輸。徐州巴斯夫1-2丙二胺價(jià)格表</p><p style="text-indent:25px">1,2-丙二胺，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。接觸后有燒灼感、咳嗽、喘息、喉炎、氣短、***、惡心和嘔吐。可致灼傷。環(huán)境危害：對(duì)環(huán)境有危害，對(duì)水體可造成污染。燃爆危險(xiǎn)：本品易燃，有毒，具強(qiáng)腐蝕性、強(qiáng)刺激性，可致人體灼傷.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。徐州巴斯夫1-2丙二胺價(jià)格表</p><p style="text-indent:25px">上海蔚云化工有限公司是一家化工產(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(xiāo)售，在化工技術(shù)領(lǐng)域內(nèi)從事技術(shù)開(kāi)發(fā)、技術(shù)轉(zhuǎn)讓、技術(shù)服務(wù)、技術(shù)咨詢?！疽婪毥?jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門(mén)批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)】的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷(xiāo)售為一體的專業(yè)化公司。上海蔚云化工作為化工產(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(xiāo)售，在化工技術(shù)領(lǐng)域內(nèi)從事技術(shù)開(kāi)發(fā)、技術(shù)轉(zhuǎn)讓、技術(shù)服務(wù)、技術(shù)咨詢?！疽婪毥?jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門(mén)批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)】的企業(yè)之一，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。上海蔚云化工致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。上海蔚云化工始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)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(lái)源地址: http://www.cdcfah.com/cp/1740361.html</p></div></div></div></div></div><div id="fzlnzlm" 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