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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="ig3qlcy" class="twoCol"><div id="82c2g73" class="page-proshow clearfix"><p 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>?舟山巴斯夫1-2丙二胺一般多少錢上海蔚云化工供應(yīng)</p><div id="r7hqm8e" class="leftbox clearfix"><h1>舟山巴斯夫1-2丙二胺一般多少錢上海蔚云化工供應(yīng)</h1><div id="w4hiu4r" class="proBig"><div id="7ihh3cg" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623591490601/9763647.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="38qwpni" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623591490601/9763647.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rxdp8aw" 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>舟山巴斯夫1-2丙二胺一般多少錢,巴斯夫1-2丙二胺</p><p><span>***更新：</span>2020-10-22 18:52:57</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="fefr4k8" 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="gtpw3ws" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ngnexqb" class="box"><p><p style="text-indent:25px">丙二胺作為一種重要的精細(xì)有機(jī)化工中間體，其工業(yè)應(yīng)用普遍，需求量大。普遍用于醫(yī)藥燃料和有機(jī)合成。丙二胺是低級脂肪胺，有兩個同分異構(gòu)體，1,2-丙二胺和1，3-丙二胺。丙二胺和其他脂肪酸一樣是極性化合物，能形成氫鍵，氮原子上有未共用電子對，由于這對未共用電子對具有親核性，容易與一些親電性化合物發(fā)生反應(yīng)。如它是一種有機(jī)堿可以和無機(jī)酸、有機(jī)酸作用生成相應(yīng)的無機(jī)鹽，舟山巴斯夫1-2丙二胺一般多少錢、有機(jī)鹽；與鹵代烴、醇等垸基化試劑作用；與有機(jī)酸、酰氯、酯和酸酐發(fā)生?；饔茫慌c羰基化合物反應(yīng)生成不穩(wěn)定的Schiff堿，舟山巴斯夫1-2丙二胺一般多少錢，Schiff堿加氫還原可以制取烷基取代的丙二胺；還可以和不飽和化合物， **物、腈、硫化物，舟山巴斯夫1-2丙二胺一般多少錢、環(huán)氧化合物磷化物等作用。丙二胺和其他脂肪酸一樣是極性化合物，能形成氫鍵，氮原子上有未共用電子對。舟山巴斯夫1-2丙二胺一般多少錢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山巴斯夫1-2丙二胺一般多少錢,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623591490601/9763647.png"></div><p style="text-indent:25px">一種1,2-丙二胺，采用異丙醇胺、氨在加氫和加催化劑的條件下反應(yīng)制備1,2-丙二胺，將一定量的異丙醇胺、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，然后加入氨，攪拌下加熱并通入氫氣到8-12MPa，且用氫氣保持該壓力，反應(yīng)4-5小時后，結(jié)束反應(yīng)，得1,2-丙二胺成品。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。其雜質(zhì)主要取決于原料磷酸的組成，它們是硫酸根、氟硅酸根、氟離子以及鐵、鋁、鎂、鉀、鈉和鈣等離子組成的鹽類或復(fù)鹽。舟山巴斯夫1-2丙二胺一般多少錢1,2-丙二胺是一種化學(xué)物品，分子式是C3H10N2。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山巴斯夫1-2丙二胺一般多少錢,巴斯夫1-2丙二胺" src="https://tyunfile.71360.com/UploadFile/shweiyun/637389623215211382/2353830.png"></div><p style="text-indent:25px">氣相色譜法測定維生素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-丙二醇含量的測定。</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。蒸氣或液體均皮膚和黏膜，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、?；?、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-丙二胺為二級易燃品,可用玻璃瓶包裝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山巴斯夫1-2丙二胺一般多少錢,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，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(hù)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(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，全國需求*1千多噸，國產(chǎn)商品很少，主要是進(jìn)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-丙二胺由1,2-二氯丙烷與液氨進(jìn)行氨化制得。湖州巴斯夫1-2丙二胺廠家電話是多少</p><p style="text-indent:25px">1，2-丙二胺采用防爆型照明、通風(fēng)設(shè)施。舟山巴斯夫1-2丙二胺一般多少錢</p><p style="text-indent:25px">1，2丙二胺操作注意事項：操作人員應(yīng)經(jīng)過專門培訓(xùn)，嚴(yán)格遵守操作規(guī)程。操作處置應(yīng)在具備局部通風(fēng)或多方面通風(fēng)換氣設(shè)施的場所進(jìn)行。避免眼和皮膚的接觸，避免吸入蒸汽。個體防護(hù)措施參見第8部分。遠(yuǎn)離火種、熱源，工作場所嚴(yán)禁吸煙。使用防爆型的通風(fēng)系統(tǒng)和設(shè)備。如需罐裝，應(yīng)控制流速，且有接地裝置，防止靜電積聚。避免與氧化劑等禁配物接觸（禁配物參見第10部分）。搬運(yùn)時要輕裝輕卸，防止包裝及容器損壞。倒空的容器可能殘留有害物。使用后洗手，禁止在工作場所進(jìn)飲食。配備相應(yīng)品種和數(shù)量的消防器材及泄漏應(yīng)急處理設(shè)備。舟山巴斯夫1-2丙二胺一般多少錢</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，交通便利，環(huán)境優(yōu)美，是一家貿(mào)易型企業(yè)。是一家私營有限責(zé)任公司企業(yè)，隨著市場的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時，良好的質(zhì)量、合理的價格、完善的服務(wù)，在業(yè)界受到寬泛好評。公司始終堅持客戶需求優(yōu)先的原則，致力于提供高質(zhì)量的環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺。上海蔚云化工順應(yīng)時代發(fā)展和市場需求，通過**技術(shù)，力圖保證高規(guī)格高質(zhì)量的環(huán)戊酮，甲基異丙基酮，丙二胺，二甘醇胺。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1663850.html</p></div></div></div></div></div><div id="zyuaezv" class="page-right twoColRt"><div id="kyzfye3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fdkgcym" 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" 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