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style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">对萘酚苯又名对萘酚苯指示剂；对萘酚苯甲醇指示剂；</span></span><span style=";font-family:宋体;font-size:14px">4-[<span style="font-family:宋体">＇�/span><span style="font-family:Times New Roman">4-</span><span style="font-family:宋体">羟基</span><span style="font-family:Times New Roman">-1-</span><span style="font-family:宋体">萘基）苯基亚甲基</span><span style="font-family:Times New Roman">]-1</span><span style="font-family:宋体">＇�/span><span style="font-family:Times New Roman">4H</span><span style="font-family:宋体">（�/span><span style="font-family:Times New Roman">-</span><span style="font-family:宋体">萘酮</span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">：�/span></span><span style=";font-family:宋体;font-size:14px">ALPHA-<span style="font-family:宋体">对萘酚苯</span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">：�/span></span><span style=";font-family:宋体;font-size:14px">ALPHA-<span style="font-family:宋体">萘酚苯甲醆�/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">：�/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">对萘酚苯甲醇</span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">：�/span></span><span style=";font-family:宋体;font-size:14px">4,4<span style="font-family:宋体">‘�/span><span style="font-family:Times New Roman">-</span><span style="font-family:宋体">（ΰ�/span><span style="font-family:Times New Roman">-</span><span style="font-family:宋体">羟基亚苄基）二（</span><span style="font-family:Times New Roman">1-</span><span style="font-family:宋体">萘酚（�/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">：�/span></span><span style=";font-family:宋体;font-size:14px">α<span style="font-family:Times New Roman">-</span><span style="font-family:宋体">萘酚基萘酚醌基苯甲烷</span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">：�/span></span><span style=";font-family:宋体;font-size:14px">α<span style="font-family:Times New Roman">-</span><span style="font-family:宋体">萘酚醌苯基甲烶�/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">：�/span></span><span style=";font-family:宋体;font-size:14px">α<span style="font-family:Times New Roman">-</span><span style="font-family:宋体">萘酚醌烷 </span></span></p><p><img src="//www.znpla.com/img1/img/daily/2020/12/15/151256_974227_procont.jpg" title="151256_974227_procont.jpg" alt="对萘酚苯指示�?jpg"/></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">英文同�/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">９�/span></span><span style=";font-family:宋体;font-size:14px"> α<span style="font-family:Times New Roman">-Naphtholbenzein</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">产品编码</span> CN0028 </span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">纯度</span> / <span style="font-family:宋体">分析方法 </span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">等级</span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">９�/span></span><span style=";font-family:宋体;font-size:14px"> GR </span></p><p><span style=";font-family:宋体;font-size:14px">CAS<span style="font-family:宋体">叶�/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">９�/span></span><span style=";font-family:宋体;font-size:14px">145-50-6 </span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">分子弎�/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">９�/span></span><span style=";font-family:宋体;font-size:14px">C27H18O2 </span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">分子野�/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">９�/span></span><span style=";font-family:宋体;font-size:14px">374.43 </span></p><p><span style=";font-family:宋体;font-size:14px">EINECS<span style="font-family:宋体">叶�/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">９�/span></span><span style=";font-family:宋体;font-size:14px"> 205-656-3</span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">相关类别</span>: Analytical Chemistry</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">：�/span></span><span style=";font-family:宋体;font-size:14px">Indicator <span style="font-family:宋体">＇�/span><span style="font-family:Times New Roman">pH</span><span style="font-family:宋体">（�/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">：�/span></span><span style=";font-family:宋体;font-size:14px">pH Indicators </span></p><p><span style=";font-family:宋体;font-size:14px">alpha-<span style="font-family:宋体">纳富妥苯 性质 </span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">熔点</span> </span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">９�/span></span><span style=";font-family:宋体;font-size:14px">230-235 <span style="font-family:宋体">°</span><span style="font-family:Times New Roman">C</span><span style="font-family:宋体">＇�/span><span style="font-family:Times New Roman">lit.</span><span style="font-family:宋体">� </span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">水溶解�?/span> insoluble </span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">９�/span></span><span style=";font-family:宋体;font-size:14px">BRN 3471575 </span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">性状：红棕色或暗红色或褐色粉末。对二氧化碳和酸非常灵敏。溶于乙醇、苯和冰乙酸，不溶于水。有刺激性、�/span> </span></p><p><span style=";font-family:宋体;font-size:14px;background:rgb(217,217,217)"><span style="font-family:宋体">用途：</span></span><span style="font-family: 宋体;font-size: 16px;background: rgb(217, 217, 217)">G</span><span style=";font-family:宋体;font-size:14px;background:rgb(217,217,217)">B/T4945-2002<span style="font-family:宋体">石油产品和润滑剂—酸值和碱值测定—颜色指示剂法指定试剂；适用于能在甲苯和异丙醇溶剂中全溶或几乎全溶的石油产品和润滑剂的酸性和碱性组分滴定终点指示及</span></span><span style=";font-family:宋体;font-size:14px;background:rgb(217,217,217)"><span style="font-family:宋体">生化研究、�/span> </span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">酸碱指示剂：变色范围</span>pH 8.5(<span style="font-family:宋体">黃�/span><span style="font-family:Times New Roman">)</span><span style="font-family:宋体">｝�/span><span style="font-family:Times New Roman">9.8(</span><span style="font-family:宋体">绾�/span><span style="font-family:Times New Roman">)</span><span style="font-family:宋体">。保存：</span><span style="font-family:Times New Roman">RT</span><span style="font-family:宋体">，避光；储存条件� 保持容器密闭。存放于凉爽、阴暗处、�/span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">远离不相容的材料比如氧化剂存放、�/span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">避免接触皮肤、眼睛和衣物、�/span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">普洛帝推荐产品：</span>GB/T261-2008<span style="font-family:宋体">闪点标准样品�?/span></span><span style=";font-family:宋体;font-size:14px">GB/T3536</span><span style=";font-family:宋体;font-size:14px">-2008<span style="font-family:宋体">开口闪点标准油、开口闪点参比标准油、开口闪点参比油＋�/span><span style="font-family:Times New Roman">SH/T0248-2006</span><span style="font-family:宋体">冷滤点标准油、冷滤点测定仪器校准物质、粘度标准油、黏度标准液、倾点标准物质、凝点有证标准物质、浊点仪器校准标准油、浊点测试校准物质、石油物性校准物质、馏程标准品、卡尔费休水分标准品、烃含量标准品、烯烃含量校准标准油、凝点标准液�?/span><span style="font-family:Times New Roman">923</span><span style="font-family:宋体">级硅胶、进口试剂、对萘酚苯甲醇、对萘酚苯指示剂� </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">测仪、颗粒计数器、油污染物监测仪、液压系统清洁检测、石油仪器仪表、润滑油脂分析仪器、实验室设备、分析仪器仪表、净化瓶、石油仪器备件、实验室耗材、进口试剂、标准样品、各类流体控制检测技术等本公司经营油液颗粒检测仪，质量保证，欢迎咨询洽谈、�/span></span></p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 用途：GB/T4945-2002石油产品和润滑剂—酸值和碱值测定—颜色指示剂法指定试剂；适用于能在甲苯和异丙醇溶剂中全溶或几乎全溶的石油产品和润滑剂的酸性和碱性组分滴定终点指示及生化研究、�br /> <br /> 酸碱指示剂：变色范围pH 8.5(�?�?.8(�?。保存：RT，避光；储存条件� 保持容器密闭 </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); 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