巴斯夫1-2丙二胺價格是多少上海蔚云化工供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="1，2丙二胺用作有機合成中間體，用來制取染料、離子交換樹酯、環(huán)氧樹脂固化劑、油料和無氰電鍍鋅添加劑、纖維及皮革處理劑和殺菌劑等。該品分子中既含有伯胺基，又有叔胺基，用作環(huán)氧樹酯固化劑兼具固化劑和促進劑兩種功能。主要用于層壓品、澆鑄品和粘合劑"><meta name="keywords" content="巴斯夫1-2丙二胺價格是多少,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" /> <meta 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href="http://www.cdcfah.com/cp/">產(chǎn)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>?巴斯夫1-2丙二胺價格是多少上海蔚云化工供應</p><div id="bniso2d" class="leftbox clearfix"><h1>巴斯夫1-2丙二胺價格是多少上海蔚云化工供應</h1><div id="e42mon4" class="proBig"><div id="q4surd9" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623437310972/6876389.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="r4eb2c3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623437310972/6876389.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bxjqfgf" 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(chǎn)品關鍵詞：</span>巴斯夫1-2丙二胺價格是多少,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-11-09 00:33:29</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="p978kkj" 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: </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="dubtozy" class="page-proshow02"><p class="title">詳細說明</p><div id="gwylnub" class="box"><p><p style="text-indent:25px">1，2丙二胺用作有機合成中間體，用來制取染料、離子交換樹酯、環(huán)氧樹脂固化劑、油料和無氰電鍍鋅添加劑、纖維及皮革處理劑和殺菌劑等。該品分子中既含有伯胺基，又有叔胺基，用作環(huán)氧樹酯固化劑兼具固化劑和促進劑兩種功能。主要用于層壓品、澆鑄品和粘合劑等，一般用量為2-6份。用作環(huán)氧樹脂的固化劑。本品分子中既含有伯胺基，又含有叔胺基，用作環(huán)氧樹脂固化劑兼具促進劑兩種功能。主要用作層壓品、澆鑄品和黏合劑等，巴斯夫1-2丙二胺價格是多少，一般用量2～6份。本品還用作有機合成中間體，巴斯夫1-2丙二胺價格是多少，用來制取染料、離子交換樹脂及鍍鋅添加劑。1,2-丙二胺用于有機合成、制藥及合成染料，巴斯夫1-2丙二胺價格是多少，并用作溶纖劑、橡膠硫化促進劑等。巴斯夫1-2丙二胺價格是多少</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="巴斯夫1-2丙二胺價格是多少,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623437310972/6876389.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，或先與氨反應，然后加氫，此法優(yōu)點是流程簡單，無污染，投資少，能耗低，催化劑價格昂貴。另一種方法是1，2-二氯丙烷氨解法。生產(chǎn)過程簡述如下：將1，2二氯丙烷與液氨加入防腐的釜式反應器中，通過冷卻使反應溫度控制在160℃左右，反應結束，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。常州巴斯夫1-2丙二胺哪家專業(yè)1，2丙二胺用于染料、電鍍和分析試劑(汞、銅和銀的檢定)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="巴斯夫1-2丙二胺價格是多少,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623358963194/4103218.png"></div><p style="text-indent:25px">1,2-丙二胺是一種化學物品，分子式是C3H10N2。用于有機合成、制藥及合成染料，并用作溶纖劑、橡膠硫化促進劑等。具有強堿性和強吸濕性，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。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(jīng)濃縮、脫鹽、進行精餾,切取112℃以上餾分為成品,收率65-70%。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丙二胺是有較好經(jīng)濟效益的產(chǎn)品。生產(chǎn)1,2丙二胺所需兩種主要原料1,2二氯丙烷及液氨。錦化引進環(huán)氧丙烷時，1,2-二氯丙烷作為三廢焚燒，隨環(huán)氧丙烷擴能，目前副產(chǎn)1.2萬噸（90%）純度。1,2-二氯丙烷也*以較低價格作為溶劑銷售。 1,2丙二胺用途普遍可用于選礦劑、金屬鈍化劑、作物保護劑、燃料油和潤滑油添加劑、用于染料、電鍍和分析試劑（汞、銅和銀的檢定），還可用作航空用樹脂固化劑、橡膠硫化促進劑及生產(chǎn)。1,2-丙二胺四乙酸作為抗ai藥丙亞胺的中間體。但目前用量并不大，全國需求*1千多噸，國產(chǎn)商品很少，主要是進口1,2丙二胺滿足市場需求。根據(jù)它的性能及用途，市場前景還是不錯，但市場需求還需培育及開發(fā)。1，2丙二胺防護：戴橡膠耐油手套。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="巴斯夫1-2丙二胺價格是多少,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丙二胺操作注意事項:密閉操作,多方面通風。操作人員必須經(jīng)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(shù)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(chǎn)生火花的機械設備和工具。丙二胺容易與一些親電性化合物發(fā)生反應。連云港巴斯夫1-2丙二胺哪里有賣</p><p style="text-indent:25px">隨著社會和科技的發(fā)展，丙二胺尤其暴,1，2-丙二胺的應用范圍在不斷擴大。巴斯夫1-2丙二胺價格是多少</p><p style="text-indent:25px">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。用途用于醫(yī)藥、乳化劑、抗氧化劑、橡膠硫化劑等。用途分析試劑，檢定汞、銅和銀。有機合成。生產(chǎn)方法由1,2-二氯丙烷與液氨進行氨化制得。類別腐蝕物品毒性分級中毒急性毒性口服-大鼠LD50:2230毫克/公斤;腹注-小鼠LD50:593毫克/公斤刺激數(shù)據(jù)皮膚-兔子435毫克重度;眼-兔子87毫克重度物危險特性對皮膚和角膜有腐蝕性可燃性危險特性遇明火或高熱可燃;受熱分解有毒氧化氮氣體儲運特性庫房通風低溫干燥;與酸類及氧化劑分開存放。滅火劑砂土、泡沫、二氧化碳、干粉。巴斯夫1-2丙二胺價格是多少</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55幢A2113室。公司自成立以來，以質量為發(fā)展，讓匠心彌散在每個細節(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。上海蔚云化工立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術理念，飛快響應客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1905287.html</p></div></div></div></div></div><div id="dkwyvmd" class="page-right twoColRt"><div id="dk27k2p" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vkzgnpb" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="vkrdamt" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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