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class='m-t-0 font-size-24'>氫氧化鈉片堿</h1> <p class='description'>片堿化學(xué)名氫氧化鈉NaOH,又稱(chēng)火堿、燒堿。是一種具有高腐蝕性的強堿，固體燒堿呈白色，有塊裝、片狀、棒狀、粒狀，質(zhì)脆;純液體燒堿為無(wú)色透明液體。固體燒堿有很強的吸濕性。易溶于水，溶解時(shí)放熱，水溶液呈堿性，有滑膩感;溶于乙醇和甘油;不溶于丙酮、乙醚。腐蝕性極強，對纖維、皮膚、玻璃、陶瓷等有腐蝕作用。與金屬鋁和鋅、非金屬硼和硅等反應放出氫;與氯、溴、碘等鹵素發(fā)生歧化反應;與酸類(lèi)起中和作用而生成鹽和水。</p> <ul class="product-para paralist blocks-100 blocks-sm-2 blocks-md-3 blocks-lg-2 m-x-0 p-y-5"> <li id="95xdhlp" class="p-x-0 p-r-15 paraw"> <span>含量：</span> 98% </li> <li id="plnnlb3" class="p-x-0 p-r-15 paraw"> <span>包裝：</span> 25kg/袋 </li> <li id="jrrtzj9" class="p-x-0 p-r-15 paraw"> <span>執行標準：</span> GB/T209 </li> <li id="fnxzfrj" class="p-x-0 p-r-15 paraw"> <span>溶解比例：</span> 5%~10% </li> <li id="tfdh9rr" class="p-x-0 p-r-15 paraw"> <span>注意事項：</span> 防止受潮 </li> </ul> <div id="vj3vdjl" class="row"> <div id="npr9dfx" class='met-page p-y-30 border-top1'> <div id="n9fp9xb" class="container p-t-30 "> <ul class="pagination block blocks-2 text-xs-center text-sm-left"> <li id="brlzpp9" 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</li> </ul> <article class="tab-content"> <section class="tab-pane met-editor clearfix animation-fade active " id="product-content0"> <p style="text-indent:37px;text-autospace:ideograph-numeric"><span style=";font-family:宋體;font-size:19px"><span style="font-family:宋體">片堿化學(xué)名氫氧化鈉</span><span style="font-family:Times New Roman">NaOH,</span><span style="font-family:宋體">又稱(chēng)火堿、燒堿。是一種具有高腐蝕性的強堿，固體燒堿呈白色，有塊裝、片狀、棒狀、粒狀，質(zhì)脆</span><span style="font-family:Times New Roman">;</span><span style="font-family:宋體">純液體燒堿為無(wú)色透明液體。固體燒堿有很強的吸濕性。易溶于水，溶解時(shí)放熱，水溶液呈堿性，有滑膩感</span><span style="font-family:Times New Roman">;</span><span style="font-family:宋體">溶于乙醇和甘油</span><span style="font-family:Times New Roman">;</span><span style="font-family:宋體">不溶于丙酮、乙醚。腐蝕性極強，對纖維、皮膚、玻璃、陶瓷等有腐蝕作用。與金屬鋁和鋅、非金屬硼和硅等反應放出氫</span><span style="font-family:Times New Roman">;</span><span style="font-family:宋體">與氯、溴、碘等鹵素發(fā)生歧化反應</span><span style="font-family:Times New Roman">;</span><span style="font-family:宋體">與酸類(lèi)起中和作用而生成鹽和水。</span></span></p><p style="text-indent:37px;text-autospace:ideograph-numeric"><span style=";font-family:宋體;font-size:19px">應貯存在通風(fēng)、干燥的庫房或貨棚內。包裝容器要完整、密封。不得與易燃物和酸類(lèi)共貯混運。運輸過(guò)程中要注意防潮、防雨。如發(fā)現包裝容器發(fā)生銹蝕、破裂、孔洞、溶化淌水等現象時(shí)，應立即更換包裝或及早發(fā)貨使用，容器破損可用錫焊修補。失火時(shí)，可用水、砂土和各種滅火器撲救，但消防人員應注意水中溶入燒堿后的腐蝕性。</span></p><p style="text-indent:37px;text-autospace:ideograph-numeric"><span style=";font-family:宋體;font-size:19px">片狀的燒堿在一些污水處理當中使用的效果往往是非常好的，還有就是很多需要進(jìn)行消毒處理的行業(yè)當中也都是使用到片堿；而固堿在很多化工領(lǐng)域當中的應用是非常廣泛的；粒堿主要在很多醫藥、化妝品等化工行業(yè)當中的應用范圍比較廣。</span></p> </section> <div id="ltzvzfh" class="tag"> <span></span> </div> </article> </div> </div> </div>   <div id="93hhntr" class="col-lg-3 "> <div id="9jxz9vb" class="row"> <aside class="panel panel-body m-b-0 product-hot met-sidebar leftsidebar" boxmh-h> <div id="vltt9zr" class='sidebar-piclist'> <h3 class='m-0 font-size-16 font-weight-300'>為您推薦</h3> <ul class='blocks-2 blocks-md-3 blocks-lg-100 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