杭州巴斯夫1-2丙二胺廠電話上海蔚云化工供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="1，2丙二胺為易燃、有毒的強(qiáng)堿性腐蝕性液體，杭州巴斯夫1-2丙二胺廠電話。蒸氣或液體均皮膚和黏膜，杭州巴斯夫1-2丙二胺廠電話，能引起過敏，呈現(xiàn)出反應(yīng)。吸入高濃度乙二胺蒸氣會引起氣喘性，嚴(yán)重時易發(fā)生致命性中毒。大鼠經(jīng)口ＬＤ５０１１６０ｍｇ／"><meta name="keywords" content="杭州巴斯夫1-2丙二胺廠電話,巴斯夫1-2丙二胺"><link rel="canonical" href="http://m.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 http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://m.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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href="http://m.cdcfah.com/cp/third-wujiyan_qtwjy/">其他無機(jī)鹽</a>?杭州巴斯夫1-2丙二胺廠電話上海蔚云化工供應(yīng)</p><div id="qfxrnrd" class="leftbox clearfix"><h1>杭州巴斯夫1-2丙二胺廠電話上海蔚云化工供應(yīng)</h1><div id="jt3ueq3" class="proBig"><div id="yczjkmt" 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="3ik9gd8" 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="2ax4npg" 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(guān)鍵詞：</span>杭州巴斯夫1-2丙二胺廠電話,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-12-05 07:20:55</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="7rn9dfr" 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="hwy4z3i" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7cj4kmo" class="box"><p><p style="text-indent:25px">1，2丙二胺為易燃、有毒的強(qiáng)堿性腐蝕性液體，杭州巴斯夫1-2丙二胺廠電話。蒸氣或液體均皮膚和黏膜，杭州巴斯夫1-2丙二胺廠電話，能引起過敏，呈現(xiàn)出反應(yīng)。吸入高濃度乙二胺蒸氣會引起氣喘性，嚴(yán)重時易發(fā)生致命性中毒。大鼠經(jīng)口ＬＤ５０１１６０ｍｇ／ｋｇ，小鼠經(jīng)口ＬＤ５０４４８ｍｇ／ｋｇ。生產(chǎn)現(xiàn)場容許濃度１０×１０－６。一般濃度對肺、肝、等均引起慢性中毒。生產(chǎn)設(shè)備應(yīng)密閉，防止跑、冒、滴、漏。操作人員應(yīng)穿戴防護(hù)用具，避免直接接觸。濺及皮膚、眼、鼻，應(yīng)用水或２％溶液沖洗，并涂以軟膏。吸入蒸氣時應(yīng)移至新鮮空氣處作深呼吸，嚴(yán)重時請醫(yī)生***。穩(wěn)定性 : 穩(wěn)定禁配物酸類、酰基*，杭州巴斯夫1-2丙二胺廠電話、酸酐、強(qiáng)氧化劑、二氧化碳 ;;避免接觸的條件 ;受熱 .聚合危害不聚合 ;由1,2-二氯丙烷與**進(jìn)行氨化制得1，2-丙二胺儲存遠(yuǎn)離火種、熱源。杭州巴斯夫1-2丙二胺廠電話</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州巴斯夫1-2丙二胺廠電話,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623001002310/8118628.png"></div><p style="text-indent:25px">1,2-二氨基丙烷用于生產(chǎn)選礦藥劑、屬鈍化劑、航空用樹脂固化劑、橡膠硫化促進(jìn)劑，還用于染料、電鍍和分析試劑。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(kuò)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(yīng)穿戴防護(hù)用具，防止直接接觸。生產(chǎn)設(shè)備應(yīng)密閉，防止跑、冒、滴、漏，工作場所應(yīng)保持良好通風(fēng)，注意安全。包裝儲運(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)。無色透明粘稠液體，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°。杭州巴斯夫1-2丙二胺廠電話精制時用金屬鈉、無水硫酸鈣等脫水后進(jìn)行減壓蒸餾。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州巴斯夫1-2丙二胺廠電話,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623591490601/9763647.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。</p><p style="text-indent:25px">1，2-丙二胺也可從1，2-二氯丙烷氨化合成，后處理用堿中和1，2-丙二胺鹽酸鹽，產(chǎn)生大量的含鹽廢水，難以生化處理，不利于環(huán)境保護(hù)，不是一條清潔化生產(chǎn)工藝。而從異丙醇胺制備1，2_丙二胺，不會產(chǎn)生含鹽廢水，產(chǎn)品收率也高，產(chǎn)品精餾殘夜為含氮有機(jī)化合物(如2，5-二甲基哌嗪)，也可以通過處理回收。3、工藝技術(shù)先進(jìn)。本工藝是是一條清潔化生產(chǎn)工藝，產(chǎn)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(yīng)，然后經(jīng)精餾塔精餾獲得產(chǎn)品，減少了設(shè)備投資，簡化了生產(chǎn)工藝。1，2丙二胺用作橡膠促進(jìn)劑、添加劑、溶劑、分析試劑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州巴斯夫1-2丙二胺廠電話,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丙二胺危險貨物編號： 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)危險物品安全管理條例 (1987年2月17日有關(guān)單位發(fā)布)，化學(xué)危險物品安全管理條例實(shí)施細(xì)則 (化勞發(fā)[1992] 677號)，工作場所安全使用化學(xué)品規(guī)定 ([1996]勞部發(fā)423號)等法規(guī)，針對化學(xué)危險品的安全使用、生產(chǎn)、儲存、運(yùn)輸、裝卸等方面均作了相應(yīng)規(guī)定；常用危險化學(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。1，2-丙二胺也有用磷酸鋅被膜處理的鐵桶或不銹鋼桶包裝。浙江巴斯夫1-2丙二胺廠商</p><p style="text-indent:25px">1,2-二氯丙烷也*以較低價格作為溶劑銷售。杭州巴斯夫1-2丙二胺廠電話</p><p style="text-indent:25px">1，2丙二胺計算化學(xué)數(shù)據(jù)：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(zhuǎn)化學(xué)鍵數(shù)量:1；互變異構(gòu)體數(shù)量:無；拓?fù)浞肿訕O性表面積52；重原子數(shù)量:5；表面電荷:0；復(fù)雜度:20.9；同位素原子數(shù)量:0；確定原子立構(gòu)中心數(shù)量:0；不確定原子立構(gòu)中心數(shù)量:1；確定化學(xué)鍵立構(gòu)中心數(shù)量:0；不確定化學(xué)鍵立構(gòu)中心數(shù)量:0；共價鍵單元數(shù)量:1。化學(xué)性質(zhì)為吸濕性強(qiáng)的堿性液體。化學(xué)性質(zhì)和乙二胺相似。有光學(xué)異構(gòu)體，但通常以外消旋體存在。具有強(qiáng)堿性和強(qiáng)吸濕性，與空氣接觸產(chǎn)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(nèi)壓增大，有開裂和的危險。杭州巴斯夫1-2丙二胺廠電話</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)易型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)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。公司從事化工多年，有著創(chuàng)新的設(shè)計、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2275700.html</p></div></div></div></div></div><div id="7sz42hl" class="page-right twoColRt"><div 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