91亚洲精品国偷拍_六氟磷酸鈉-湖南復恒星環(huán)?？萍加邢薰?/title> <meta name="keywords" content="六氟磷酸鈉，電池級氟化鈉，牙膏級氟化鈉，電子級氟化鈉，分析純氟化鈉，工業(yè)級氟化鈉、氟硅酸鈉、氟硅酸鉀、氟化鋁、冰晶石、氟硼酸鉀、氟鈦酸鉀"> <meta name="description" content="六氟磷酸鈉中文名：六氟磷酸鈉英文名：Sodium hexafluorophosphate化學(xué)式：NaPF6分子量：167.954CAS登錄號：21324-39-0EINECS：登錄號244-333-1物化性質(zhì)：密度為2.369g/cm3。外觀(guān)為無(wú)色結晶性粉末。極易溶于水。溶于甲醇、乙醇、丙酮。高溫分解。技術(shù)指標：檢測項目(TestItems)&"> <link href="/template/default/wap/skin/css/style.css" rel="stylesheet"> <link href="/template/default/wap/skin/css/common.css" rel="stylesheet"> <script language="javascript" type="text/javascript" src="/tj.js"></script> <script language="javascript" type="text/javascript" src="/common.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <a href="http://www.firsttimefoods.com/">亚洲熟妇av一区二区三区漫画,国产亚洲精品自在线亚洲情侣,精品人妻少妇嫩草AV无码专区,精品国产自在现线看久久</a> <div id="pl_css_ganrao" style="display: none;"><i id="pnr9b"></i><form 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class="iconn"></s></h3>  <div id="e1riobbg3ywo" class="box"> <a href="/lm1/" title="氟基新材料">氟基新材料</a> <a href="/lm2/" title="新能源材料" class="on">新能源材料</a> </div>  </section>   <section class="content showInfo"> <div id="e1riobbg3ywo" class="showTit"> <h1>六氟磷酸鈉</h1> <p class="mark">發(fā)布日期：2023-03-21　瀏覽次數：<i id="hits">426</i></p> </div> <div id="e1riobbg3ywo" class="contxt">  <div id="e1riobbg3ywo" class="banner" id="banner"> <ul class="list"> </ul> <div id="e1riobbg3ywo" class="tip"></div> </div>  <p><p style="margin: 10px 0px; text-align: left; line-height: 3em;"><span style="font-size: 20px;"><strong><span style="font-family: 黑體;">六氟磷酸鈉</span></strong></span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">中文名：六氟磷酸鈉</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">英文名：S</span><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">odium hexafluorophosphate</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">化學(xué)式：NaPF<sub>6</sub></span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">分子量：167.954</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">CAS登錄號：21324-39-0</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">EINECS：登錄號244-333-1</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">物化性質(zhì)：密度為2.369g/cm3。外觀(guān)為無(wú)色結晶性粉末。極易溶于水。溶于甲醇、乙醇、丙酮。高溫分解。</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">技術(shù)指標：</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family: Arial;font-size: 16px"> </span></strong></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"><span style="font-family:宋體">檢測項目</span>(TestItems) <span style="font-family:宋體">測試方法</span>(Method) <span style="font-family:宋體">標準</span>(Specification)</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">含量</span>(wt%) WI-24-19 ≥99.9</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">水分</span>(Water content,ppm) WI-24-02 </span><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px">≤10</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">酸度</span>(HF<span style="font-family:宋體">，</span>ppm) WI-24-05 <span style="color: rgb(89, 89, 89); font-family: Arial; text-align: justify;"> </span></span><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px">≤90</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">不溶物（</span>ppm<span style="font-family:宋體">）</span> WI-24-20 </span><span style=";font-family:宋體;color:rgb(89,89,89);font-size:16px"> <span style="color: rgb(89, 89, 89); font-family: Arial; text-align: justify;"> </span></span><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px">≤200</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">氯離予</span>(Cr<span style="font-family:宋體">，</span>ppm) WI-24-09 </span><span style=";font-family:宋體;color:rgb(89,89,89);font-size:16px"> </span><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px">≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">硫酸根離子</span>(SO.ppm) WI-24-08 <span style="color: rgb(89, 89, 89); font-family: Arial; text-align: justify;"> </span></span><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px">≤5</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鋰</span>(Li,ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鉀</span>(K,ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鈣</span>(Ca,ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鐵</span>(Fe.ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鉛</span>(Pb,ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">銅</span>(Cu,ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鎂</span>(Mg,ppm) WI-24-16 <span style="color: rgb(89, 89, 89); font-family: Arial; text-align: justify;"> </span>≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鋅</span>(Zn,ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鉻</span>(Cr,ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鋇</span>(Ba,ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鎘</span>(Cd.ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">錳</span>(Mn,ppm) WI-24-16 <2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"> <span style="font-family:宋體">鎳</span>(Ni,ppm) WI-24-16 ≤2</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Arial;color:rgb(89,89,89);font-size:16px"><br/></span></p><p style="margin: 10px 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">六氟磷酸鈉制備方法：</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">NaPF<sub>6</sub>可以通過(guò)如下反應制備：</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">PCl<sub>5</sub> + NaCl + 6 HF → NaPF<sub>6 </sub>+ 6 HCl</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">(1)、將五氟化磷氣體通入到已投加有氯化鈉和無(wú)水氟化氫的反應釜中進(jìn)行充分反應，</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">反應溫度為10℃，得到六氟磷酸鈉溶液；</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">(2)、反應完成后，先過(guò)濾除去不溶物，再除去溶劑，最后得到六氟磷酸鈉粗品；</span></p><p style="margin: 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">(3)、將制得的六氟磷酸鈉粗品溶解到良性溶劑中，濃縮，然后加入不良溶劑進(jìn)行重結晶，真空干燥后得到純凈的六氟磷酸鈉。</span></p><p style="margin: 10px 0px; text-align: justify; line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">六氟磷酸鈉儲存：</span></p><p style="line-height: 1.75em;"><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;">通風(fēng)、陰涼、干燥、密封儲存，遠離火源、熱源和氧化劑。防雨、防潮。</span></p><p><br/></p><p><span style="color: rgb(23, 54, 93); font-size: 20px;"><strong>六氟磷酸鈉安全技術(shù)說(shuō)明書(shū)：</strong></span></p><p><span style="color: rgb(23, 54, 93); font-size: 20px;"></span></p><p style="line-height: 16px;"><img style="vertical-align: middle; margin-right: 2px;" src="http://www.www.firsttimefoods.com/core/extend/ueditor/dialogs/attachment/fileTypeImages/icon_pdf.gif"/><a style="color: rgb(0, 102, 204); font-size: 20px; text-decoration: underline;" 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