江蘇巴斯夫1-2丙二胺價(jià)格是多少上海蔚云化工供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="1，2丙二胺易燃，遇明火、高熱或與氧化劑接觸，有引起燃燒的危險(xiǎn)；受熱分解釋放出有毒的氧化氮煙氣；能腐蝕銅及其合金。健康危害：本品對(duì)薪膜、上呼吸道、眼睛和皮膚有強(qiáng)烈刺激性。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"><meta name="keywords" content="江蘇巴斯夫1-2丙二胺價(jià)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 http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.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 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="yufbklr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623469918365/770735.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2zxs4qb" 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>江蘇巴斯夫1-2丙二胺價(jià)格是多少,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-12-07 06:20:08</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="5d3lciz" 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="2fdpyub" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="zrst93w" class="box"><p><p style="text-indent:25px">1，2丙二胺易燃，遇明火、高熱或與氧化劑接觸，有引起燃燒的危險(xiǎn)；受熱分解釋放出有毒的氧化氮煙氣；能腐蝕銅及其合金。健康危害：本品對(duì)薪膜、上呼吸道、眼睛和皮膚有強(qiáng)烈刺激性。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。較長(zhǎng)時(shí)間接觸對(duì)皮膚有強(qiáng)烈刺激性或引起灼傷。防護(hù)措施：呼吸系統(tǒng)防護(hù)：可能接觸其蒸氣時(shí)，應(yīng)該佩戴自吸過(guò)濾式防毒面具(多方面罩)。眼睛防護(hù)：呼吸系統(tǒng)防護(hù)中已作防護(hù)。身體防護(hù)：穿橡膠耐酸堿服，江蘇巴斯夫1-2丙二胺價(jià)格是多少。防護(hù)：戴橡膠耐油手套。其他防護(hù)：工作現(xiàn)場(chǎng)禁止吸煙、進(jìn)食和飲水。工作完畢，淋浴更衣。實(shí)行就業(yè)前和定期的體檢。危險(xiǎn)性類別：易燃液體，類別3；皮膚腐蝕/刺激，江蘇巴斯夫1-2丙二胺價(jià)格是多少，江蘇巴斯夫1-2丙二胺價(jià)格是多少，類別1A；嚴(yán)重眼損傷/眼刺激，類別1。1，2丙二胺用作硝酸纖維素、涂料、植物油和松香等的溶劑。江蘇巴斯夫1-2丙二胺價(jià)格是多少</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇巴斯夫1-2丙二胺價(jià)格是多少,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623469918365/770735.png"></div><p style="text-indent:25px">1,2-丙二胺≥90.0％78-90-0?皮膚接觸：立即脫去污染的衣著，用大量流動(dòng)清水沖洗至少15分鐘。就醫(yī)。眼睛接觸：立即提起眼瞼，用大量流動(dòng)清水或生理鹽水徹底沖洗至少15分鐘。就醫(yī)。吸入：迅速脫離現(xiàn)場(chǎng)至空氣新鮮處。保持呼吸道通暢。如呼吸困難，給輸氧。如呼吸停止，立即進(jìn)行人工呼吸。就醫(yī)。食入：用水漱口，給飲牛奶或蛋清。就醫(yī)。易燃，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。能腐蝕銅及其合金。有害燃燒產(chǎn)物：一氧化碳、二氧化碳、氧化氮。滅火方法：用水噴射逸出液體，使其稀釋成不燃性混合物，并用霧狀水保護(hù)消防人員。滅火劑：水、抗溶性泡沫、干粉、二氧化碳、砂土。連云港巴斯夫1-2丙二胺價(jià)格表1，2丙二胺易燃，遇明火、高熱或與氧化劑接觸，有引起燃燒的危險(xiǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇巴斯夫1-2丙二胺價(jià)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丙二胺是有較好經(jīng)濟(jì)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(jìn)環(huán)氧丙烷時(shí)，1,2-二氯丙烷作為三廢焚燒，隨環(huán)氧丙烷擴(kuò)能，目前副產(chǎn)1.2萬(wàn)噸（90%）純度。1,2-二氯丙烷也*以較低價(jià)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(hù)劑、燃料油和潤(rùn)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(shù)脂固化劑、橡膠硫化促進(jìn)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(guó)需求*1千多噸，國(guó)產(chǎn)商品很少，主要是進(jìn)口1,2丙二胺滿足市場(chǎng)需求。根據(jù)它的性能及用途，市場(chǎng)前景還是不錯(cuò)，但市場(chǎng)需求還需培育及開(kāi)發(fā)。</p><p style="text-indent:25px">1，2丙二胺為二級(jí)易燃品,可用玻璃瓶包裝,每瓶0.5kg或1.5kg,也可用聚乙烯塑料桶包裝,每桶5kg、10kg和20～25kg。也有用磷酸鋅被膜處理的鐵桶或不銹鋼桶包裝,每桶180kg和200kg,亦可用汽車槽車運(yùn)輸。本品應(yīng)密閉貯存,防潮,防熱,與酸類物品隔離。儲(chǔ)存于陰涼、干燥、通風(fēng)良好的庫(kù)房。遠(yuǎn)離火種、熱源。庫(kù)溫不宜超過(guò)32℃,相對(duì)濕度不超過(guò)80%。保持容器密封。應(yīng)與氧化劑、酸類、食用化學(xué)品分開(kāi)存放,切忌混儲(chǔ)。采用防爆型照明、通風(fēng)設(shè)施。禁止使用易產(chǎn)生火花的機(jī)械設(shè)備和工具。儲(chǔ)區(qū)應(yīng)備有泄漏應(yīng)急處理設(shè)備和合適的收容材料。1，2-丙二胺儲(chǔ)區(qū)應(yīng)備有泄漏應(yīng)急處理設(shè)備和合適的收容材料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇巴斯夫1-2丙二胺價(jià)格是多少,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丙二胺為易燃、有毒的強(qiáng)堿性腐蝕性液體。蒸氣或液體均皮膚和黏膜，能引起過(guò)敏，呈現(xiàn)出反應(yīng)。吸入高濃度乙二胺蒸氣會(huì)引起氣喘性，嚴(yán)重時(shí)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(chǎng)容許濃度１０×１０－６。一般濃度對(duì)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(shí)應(yīng)移至新鮮空氣處作深呼吸，嚴(yán)重時(shí)請(qǐng)醫(yī)生***。穩(wěn)定性 : 穩(wěn)定禁配物酸類、酰基*、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丙二胺危險(xiǎn)性類別：易燃液體，類別3。江蘇巴斯夫1-2丙二胺價(jià)格是多少</p><p style="text-indent:25px">丙二胺與羰基化合物反應(yīng)生成不穩(wěn)定的Schiff堿。江蘇巴斯夫1-2丙二胺價(jià)格是多少</p><p style="text-indent:25px">合成方法以二甲氨基丙腈[1738-25-6]為原料在Ni-Al催化劑存在下加氫、甲醇，然后經(jīng)過(guò)濾、精餾，制得3-二甲氨基丙胺成品。所得產(chǎn)品純度可達(dá)99%以上，每噸產(chǎn)品消耗二甲氨基丙腈1150kg。先以丙烯腈和二甲胺為原料合成N，N-二甲氨基丙腈，再經(jīng)加氫而得。二甲氫基丙腈的合成將33%二甲胺水溶液（0.4mol)緩慢地滴加到21.2g（0.4mol)丙烯腈中，滴加過(guò)程反應(yīng)液溫度控制在10-15℃滴加時(shí)間約為2-3h，再于同一溫度下攪拌3-4h，靜置過(guò)夜。于5.33KPa下減壓蒸餾，收集82-84℃餾分，得36.4二甲氨基丙腈中間體產(chǎn)品。江蘇巴斯夫1-2丙二胺價(jià)格是多少</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。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造化工良好品牌。上海蔚云化工秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2301613.html</p></div></div></div></div></div><div id="p72lmn3" class="page-right twoColRt"><div id="nkgcfl8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qwxjrbn" class="recomPic likePro"><a 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