伊人亚洲,极品美女啪啪,欧美精品1区,国产女女

市場價(jià):元價(jià)格:元

  • 中文名稱:六甲基二硅氮烷
  • CAS RN:999-97-3
  • EINECS號:213-668-5
  • 分 子 式:C6H19NSi2
  • 分 子 量:161.39
  • 分子式:
【外觀性質(zhì)】

無色、透明、易流動(dòng)液體。
【溶解性】

溶于多數(shù)有機(jī)溶劑。
【熔點(diǎn)?】

-78 °C
【沸點(diǎn)?】

125?°C(lit.)
【密度?】

0.774?g/mL?at 25?°C(lit.)
【折射率?】

n20/D?1.407(lit.)
【閃點(diǎn)?】

57.2?°F
【儲(chǔ)存條件?】

2-8°C
【水溶解性?】

REACTS
【敏感性?】

Moisture Sensitive
【Merck?】

14,4689
【BRN?】

635752
【存儲(chǔ)注意事項(xiàng)】

氮?dú)獗Wo(hù);濕度敏感

【用途一】

特種有機(jī)合成。阿米卡星、盤尼西林、頭孢霉素、氟尿嘧啶及各種青霉素衍生物等合成過程中的甲硅烷基化。硅藻土、白炭黑、鈦等粉末的表面處理。半導(dǎo)體工業(yè)中光致刻蝕劑的粘結(jié)助劑。
【用途二】

為阿米卡星藥用中間體,是羥基及氨基保護(hù)劑
【用途三】

用于生產(chǎn)橡膠、藥物。該品是消減氣相色譜載體表面吸附活的減尾劑。
【用途四】

堿性硅烷化保護(hù)劑,無機(jī)填料處理劑
安全數(shù)據(jù) 回目錄
【危險(xiǎn)品標(biāo)志?】

F,C
【危險(xiǎn)類別碼?】

R11-R20/21/22-R34
【安全說明?】

S16-S26-S36/37/39-S45
【危險(xiǎn)品運(yùn)輸編號?】

UN 3286 3/PG 2
【W(wǎng)GK Germany?】

2
【RTECS?】

JM9230000
【F?】

21
【Hazard Note?】

Flammable
【TSCA?】

Yes
【危險(xiǎn)等級】

3
【包裝類別】

II
【海關(guān)編碼】

29319090
制備方法 回目錄
【方法一】

將109g(1.0mol)三甲基氯硅烷溶于500ml無水乙醚,通入氨氣,立即出現(xiàn)白色沉淀。加熱至回流,慢慢通氨維持6h,使氯化銨沉降、過濾,取乙醚溶液先蒸出乙醚,再蒸出六甲基二硅氨烷,得52.5g,收率65%。



回目錄

999-97-3(安全特性,毒性,儲(chǔ)運(yùn)) 回目錄
【儲(chǔ)運(yùn)特性】

庫房通風(fēng)低溫干燥; 與氧化劑、酸類分開存放
【毒性分級】

中毒
【急性毒性】

口服- 大鼠 LD50: 850 毫克/ 公斤; 口服- 小鼠 LDL0: 850 毫克/ 公斤
【可燃性危險(xiǎn)特性】

遇明火、高溫、氧化劑易燃; 遇水分解有毒硅化物氣體; 燃燒產(chǎn)生有毒氮氧化物煙霧
【類別】

易燃液體
【滅火劑】

干粉、干砂、二氧化碳、泡沫、1211滅火劑

上一個(gè):六甲基二硅氧烷
下一個(gè):
網(wǎng)站首頁 / 公司簡介 / 產(chǎn)品中心 / 新聞動(dòng)態(tài) / 在線留言 / 聯(lián)系我們
有機(jī)硅銷售:
  • 內(nèi)銷電話:86-0559-2346805 18055913262
  • E-mail:hsuzihang@163.com
  • 外銷電話:86-0559-2346805 18055913262



關(guān)

Copyright yourname allrights reserved <a ><font color="#fff">皖I(lǐng)CP備19001001號-1 </font></a> <span>技術(shù)支持:<a target="_blank">久鑫網(wǎng)絡(luò)</a></span> </div> </div> </div> <script type="text/javascript" src="js/swiper.min.js"></script> <script type="text/javascript" src="js/jquery.js"></script> <script type="text/javascript"> var mySwiper = new Swiper('#swiper-container', { autoplay: { delay:5000,//1秒切換一次 }, loop:true, pagination: { el: '.swiper-pagination', clickable :true, bulletClass : 'me-bullet', bulletActiveClass: 'me-bullet-active', }, }); var mySwiper = new Swiper('#swiper-container2', { autoplay: { delay:5000,//1秒切換一次 }, loop:true, }); </script> <script type="text/javascript"> $(function(){ function qiehuan(qhan,qhshow,qhon){ $(qhan).click(function(){ $(qhan).removeClass(qhon); $(this).addClass(qhon); var i = $(this).index(qhan); $(qhshow).eq(i).show().siblings(qhshow).hide(); }); } var Marquee = function(ul){ //每次移動(dòng)的個(gè)數(shù) var moveNum = $(ul).attr('moveNum') || 1; //單個(gè)元素移動(dòng)的長度 var w = $(ul).find('li').outerWidth(true); var changeLi = function(dir){ for(var i=0;i<moveNum;i++){ if(dir == 'r'){ $(ul).find('li:first').appendTo($(ul)); }else{ $(ul).find('li:last').prependTo($(ul)); } } } var move = function(dir){ var _left = 0; if(dir == 'r'){ _left = - moveNum * w ; }else{ changeLi(dir); _left = moveNum * w ; $(ul).css('left',-_left); _left = 0; } $(ul).animate({left:_left},500,function(){ if(dir == 'r'){ changeLi(dir); } $(ul).css('left','0px'); }); //$('ul').css('left','0px'); } var timeout = null; return { //自動(dòng)滾動(dòng) autoRun : function(){ timeout = window.setInterval(function(){move('r')},4000); }, next : function(){ this.stop(); move('r'); this.autoRun(); }, pre : function(){ this.stop(); move('l'); this.autoRun(); }, stop : function(){ window.clearTimeout(timeout); } } }; //需要修改的調(diào)用的樣式 var marquee_list = new Marquee($('.indextxt4 ul').get(0)); marquee_list.autoRun(); $(".txt4right").click(function(){ marquee_list.pre(); }) $(".txt4left").click(function(){ marquee_list.next(); }) }); </script> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站,您可能还对以下资源感兴趣:</p> <a href="http://www.bangyiapp.com/" title="伊人亚洲,极品美女啪啪,欧美精品1区,国产女女">伊人亚洲,极品美女啪啪,欧美精品1区,国产女女</a> <div class="friend-links"> <a href="http://www.btshjx.com">午夜不卡av免费,人免费视频免费观看,婷婷五月中文字幕在线,俄罗斯胖老太与人牲交</a> <a href="http://www.heziwo.com">韩国女主播精品一区二区,国产夜趣福利免费视频,亚洲精品中文字幕区,伊人狠狠色丁香婷婷综合下载</a> </div> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="vviye" class="pl_css_ganrao" style="display: none;"><tr id="vviye"><xmp id="vviye"><li id="vviye"></li></xmp></tr><tbody id="vviye"><strike id="vviye"></strike></tbody><abbr id="vviye"><fieldset id="vviye"><output id="vviye"></output></fieldset></abbr><legend id="vviye"><ruby id="vviye"></ruby></legend><optgroup id="vviye"></optgroup><nav id="vviye"><center id="vviye"><optgroup id="vviye"><strike id="vviye"></strike></optgroup></center></nav><sup id="vviye"><thead id="vviye"><optgroup id="vviye"></optgroup></thead></sup><form id="vviye"><p id="vviye"><kbd id="vviye"></kbd></p></form><ul id="vviye"><strike id="vviye"></strike></ul><thead id="vviye"></thead><strike id="vviye"><th id="vviye"></th></strike><form id="vviye"></form><div id="vviye"></div><ins id="vviye"><dfn id="vviye"><pre id="vviye"></pre></dfn></ins><strong id="vviye"></strong><option id="vviye"></option><pre id="vviye"></pre><font id="vviye"><strong id="vviye"><thead id="vviye"><abbr id="vviye"></abbr></thead></strong></font><li id="vviye"><dl id="vviye"><ruby id="vviye"><strong id="vviye"></strong></ruby></dl></li><del id="vviye"></del><tr id="vviye"></tr><tbody id="vviye"><em id="vviye"><pre id="vviye"></pre></em></tbody><menuitem id="vviye"><nobr id="vviye"></nobr></menuitem><tbody id="vviye"><strike id="vviye"><th id="vviye"><dl id="vviye"></dl></th></strike></tbody><strong id="vviye"><dfn id="vviye"><em id="vviye"><tr id="vviye"></tr></em></dfn></strong><small id="vviye"><style id="vviye"><delect id="vviye"></delect></style></small><acronym id="vviye"></acronym><tr id="vviye"><noframes id="vviye"><span id="vviye"><small id="vviye"></small></span></noframes></tr><th id="vviye"><pre id="vviye"><ol id="vviye"></ol></pre></th><acronym id="vviye"></acronym><input id="vviye"></input><span id="vviye"><small id="vviye"><rt id="vviye"></rt></small></span><label id="vviye"></label><menu id="vviye"></menu><tbody id="vviye"></tbody><u id="vviye"><strike id="vviye"></strike></u><meter id="vviye"><th id="vviye"><dl id="vviye"></dl></th></meter><s id="vviye"></s><object id="vviye"><blockquote id="vviye"></blockquote></object><font id="vviye"><strong id="vviye"></strong></font><ins id="vviye"></ins><optgroup id="vviye"><sub id="vviye"></sub></optgroup><option id="vviye"><object id="vviye"></object></option><font id="vviye"><object id="vviye"><blockquote id="vviye"></blockquote></object></font><strike id="vviye"><button id="vviye"><input id="vviye"><em id="vviye"></em></input></button></strike><option id="vviye"><object id="vviye"></object></option><tr id="vviye"></tr><em id="vviye"></em><th id="vviye"><track id="vviye"></track></th><output id="vviye"></output><tt id="vviye"><object id="vviye"></object></tt><s id="vviye"></s><small id="vviye"><tfoot id="vviye"><pre id="vviye"><ol id="vviye"></ol></pre></tfoot></small><kbd id="vviye"></kbd><noscript id="vviye"><th id="vviye"></th></noscript><optgroup id="vviye"></optgroup><tbody id="vviye"></tbody><input id="vviye"><xmp id="vviye"></xmp></input><progress id="vviye"><track id="vviye"><ol id="vviye"></ol></track></progress><big id="vviye"></big><wbr id="vviye"><ul id="vviye"><legend id="vviye"></legend></ul></wbr><p id="vviye"><mark id="vviye"><strong id="vviye"></strong></mark></p><b id="vviye"><pre id="vviye"><big id="vviye"><tbody id="vviye"></tbody></big></pre></b><dl id="vviye"></dl><source id="vviye"><del id="vviye"></del></source><em id="vviye"><s id="vviye"></s></em><big id="vviye"></big><pre id="vviye"><b id="vviye"></b></pre><th id="vviye"><dl id="vviye"><em id="vviye"><input id="vviye"></input></em></dl></th><label id="vviye"><big id="vviye"><tbody id="vviye"><strike id="vviye"></strike></tbody></big></label><u id="vviye"><strike id="vviye"><tr id="vviye"></tr></strike></u><fieldset id="vviye"></fieldset><dfn id="vviye"></dfn><code id="vviye"></code><font id="vviye"><menu id="vviye"><thead id="vviye"></thead></menu></font><abbr id="vviye"><fieldset id="vviye"><rp id="vviye"><label id="vviye"></label></rp></fieldset></abbr><small id="vviye"></small><object id="vviye"></object><menu id="vviye"><font id="vviye"><strong id="vviye"><blockquote id="vviye"></blockquote></strong></font></menu><pre id="vviye"><abbr id="vviye"></abbr></pre><pre id="vviye"></pre><var id="vviye"></var><td id="vviye"></td><thead id="vviye"></thead><s id="vviye"><b id="vviye"></b></s><blockquote id="vviye"></blockquote><mark id="vviye"></mark><dl id="vviye"><em id="vviye"><label id="vviye"><xmp id="vviye"></xmp></label></em></dl><wbr id="vviye"><table id="vviye"></table></wbr><wbr id="vviye"><u id="vviye"></u></wbr><form id="vviye"><abbr id="vviye"></abbr></form><track id="vviye"></track><label id="vviye"><samp id="vviye"></samp></label><legend id="vviye"></legend><noframes id="vviye"></noframes><pre id="vviye"><abbr id="vviye"></abbr></pre><thead id="vviye"><abbr id="vviye"><fieldset id="vviye"><rp id="vviye"></rp></fieldset></abbr></thead><ul id="vviye"><strike id="vviye"></strike></ul><del id="vviye"><p id="vviye"></p></del><dd id="vviye"><abbr id="vviye"></abbr></dd><button id="vviye"><input id="vviye"><xmp id="vviye"><label id="vviye"></label></xmp></input></button><li id="vviye"></li><pre id="vviye"></pre><strike id="vviye"></strike><strong id="vviye"></strong><tt id="vviye"></tt><pre id="vviye"><big id="vviye"></big></pre><address id="vviye"><u id="vviye"></u></address><video id="vviye"><strike id="vviye"></strike></video><dl id="vviye"></dl><font id="vviye"><strong id="vviye"><blockquote id="vviye"></blockquote></strong></font><ol id="vviye"></ol><small id="vviye"></small><dfn id="vviye"><td id="vviye"></td></dfn><blockquote id="vviye"><noscript id="vviye"><th id="vviye"></th></noscript></blockquote><address id="vviye"><u id="vviye"><center id="vviye"></center></u></address><em id="vviye"><pre id="vviye"></pre></em><td id="vviye"></td><pre id="vviye"></pre><option id="vviye"></option><abbr id="vviye"></abbr><wbr id="vviye"></wbr><video id="vviye"></video><i id="vviye"><meter id="vviye"><bdo id="vviye"></bdo></meter></i><object id="vviye"><blockquote id="vviye"><pre id="vviye"></pre></blockquote></object><tr id="vviye"><legend id="vviye"><sup id="vviye"></sup></legend></tr><output id="vviye"><fieldset id="vviye"><source id="vviye"></source></fieldset></output><div id="vviye"><noscript id="vviye"></noscript></div><meter id="vviye"><bdo id="vviye"></bdo></meter><legend id="vviye"></legend><dfn id="vviye"><span id="vviye"></span></dfn><td id="vviye"><mark id="vviye"><strong id="vviye"></strong></mark></td><wbr id="vviye"><ul id="vviye"></ul></wbr><acronym id="vviye"></acronym><legend id="vviye"><li id="vviye"><dl id="vviye"></dl></li></legend><input id="vviye"><em id="vviye"></em></input><thead id="vviye"></thead><ol id="vviye"></ol><mark id="vviye"></mark><ul id="vviye"><code id="vviye"></code></ul><b id="vviye"><s id="vviye"></s></b><sup id="vviye"><strong id="vviye"></strong></sup><center id="vviye"><tr id="vviye"></tr></center><var id="vviye"></var><acronym id="vviye"></acronym><small id="vviye"><tfoot id="vviye"><nobr id="vviye"></nobr></tfoot></small><track id="vviye"></track><dl id="vviye"></dl><progress id="vviye"><track id="vviye"><ol id="vviye"></ol></track></progress><tr id="vviye"><nobr id="vviye"></nobr></tr></div> </html>