<header class="h-top"> <div class="container"> <div class="col-xs-12 col-sm-8 col-md-7 logo"> <a class="brand" href="index.htm"> <img src="images/logo3.png" width="auto" style="width:450px" class="img-responsive" alt="山东凯瑞化学有限公司" title="山东凯瑞化学有限公司"> </a> </div> <div class="col-md-5 col-sm-4 tel"> <div class="ditu"><a href="https://www.kairuiwater.com/" title="water treatment chemicals">EN</a>|<a href="http://www.krchemical.com" title="水处理药剂">简体中文</a></div> <div class="index-search"><form method="get" action="search.php"><input type="submit" class="btn btn-primary" value="搜索" style="float:right"><input type="text" class="form-control" placeholder="输入关键字" name="wd" ></form></div> </div> </div> </header> <div class="h-menu"> <div class="container"> <ul> <li><a href="index.htm">首页</a></li> <li><a href="about.htm">公司简介</a></li> <li><a href="shuichuliji.htm">产品介绍</a></li> <li><a href="rongyu.htm">资质证书</a></li> <li><a href="news.htm">新闻资讯</a></li> <li><a href="caigou.htm">采购信息</a></li><li><a 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HEMPA</a></li> <li><a href="01-aeea.htm">羟乙基乙二胺三甲叉膦酸 HEDTMP</a></li> </ul> <li class="big-li"><span></span><a href="shuichuliji-02.htm">有机膦酸盐</a> </li> <ul class="sub_ul"> <li><a href="02-atmp-na4.htm">氨基三甲叉膦酸四钠 ATMP·Na4</a></li> <li><a href="02-atmp-na5.htm">氨基三甲叉膦酸五钠 ATMP·Na5</a></li> <li><a href="02-atmp-kx.htm">氨基三甲叉膦酸钾 ATMP•Kx</a></li> <li><a href="02-hedp-na.htm">羟基乙叉二膦酸钠 HEDP·Na</a></li> <li><a href="02-hedp-na2.htm">羟基乙叉二膦酸二钠 HEDP·Na2</a></li> <li><a href="02-hedp-na4.htm">羟基乙叉二膦酸四钠 HEDP·Na4</a></li> <li><a href="02-hedp-kx.htm">羟基乙叉二膦酸钾 HEDP•Kx</a></li> <li><a href="02-edtmp-na5.htm">乙二胺四甲叉膦酸五钠 EDTMP·Na5</a></li> <li><a href="02-dtpmp-na5.htm">二乙烯三胺五甲叉膦酸五钠 DTPMP•Na5</a></li> <li><a href="02-dtpmp-na7.htm">二乙烯三胺五甲叉膦酸七钠 DTPMP•Na7</a></li> <li><a href="02-dtpmp-nax.htm">二乙烯三胺五甲叉膦酸钠 DTPMP•Na2</a></li> <li><a href="02-pbtc-na4.htm">2-膦酸丁烷-1,2,4-三羧酸四钠 PBTC•Na4</a></li> <li><a href="02-hmdtmpa.htm">己二胺四甲叉膦酸钾盐 HDTMPA•K6</a></li> <li><a href="hmdtmpa-na.htm">己二胺四甲叉膦酸钠盐 HDTMPA•Na6</a></li> <li><a href="02-bhmtph-pn.htm">双1,6-亚己基三胺五甲叉膦酸钠 BHMTPh·PN(Na2)</a></li> <li><a href="tethmp.htm">三乙烯四胺六甲叉膦酸钠盐 TETHMP·Na12</a></li> <li><a href="02-aeea-na.htm">羟乙基乙二胺三甲叉膦酸钠盐 (AEEA有机膦钠盐)</a></li> </ul> <li class="big-li"><span></span><a href="shuichuliji-03.htm">聚羧酸类阻垢剂、分散剂</a> </li> <ul class="sub_ul"> <li><a href="03-sss-ma.htm">苯乙烯磺酸钠-马来酸酐共聚物 SSS-MA</a></li> <li><a href="03-kr-1000.htm">丙烯酸均聚物 KR-1000</a></li> <li><a href="03-kr-1100.htm">聚丙烯酸盐 KR-1100</a></li> <li><a href="03-kr-2000.htm">羧酸盐-磺酸盐共聚物 KR-2000</a></li> <li><a href="03-kr-2100.htm">羧酸-磺酸盐共聚物 KR-2100</a></li> <li><a href="03-kr-3100.htm">羧酸盐-磺酸盐-非离子三元共聚物 KR-3100</a></li> <li><a href="03-kr-5000.htm">羧酸-磺酸盐共聚物 KR-5000</a></li> <li><a href="03-paa.htm">聚丙烯酸 PAA</a></li> <li><a href="03-paas.htm">聚丙烯酸钠 PAAS</a></li> <li><a href="03-hpma.htm">水解聚马来酸酐 HPMA</a></li> <li><a href="03-ma-aa.htm">马来酸-丙烯酸共聚物 MA/AA</a></li> <li><a href="03-aa-amps.htm">丙烯酸-2-丙烯酰胺-2-甲基丙磺酸共聚物AA/AMPS</a></li> <li><a href="03-aa-amps-sss.htm">羧酸盐-磺酸盐-磺化苯乙烯三元共聚物 AA/AMPS/SSS</a></li> <li><a href="03-kr-225.htm">T-225丙烯酸-丙烯酸羟丙酯共聚物 AA/HPA</a></li> <li><a href="03-kr-241.htm">KR-241 丙烯酸-丙烯酸酯-膦酸-磺酸盐四元共聚物</a></li> <li><a href="03-kr-613.htm">KR-613 丙烯酸-丙烯酸酯-磺酸盐三元共聚物</a></li> <li><a href="03-sanyuangongjuwu.htm">羧酸-磺酸-丙烯酸酯三元共聚物 AA/AMPS/HPA</a></li> <li><a href="03-poca.htm">膦酰基羧酸共聚物 POCA</a></li> <li><a href="03-kr-615.htm">KR-615 丙烯酸-磺酸盐-酰胺基共聚物</a></li> <li><a href="03-kr-904.htm">KR-904 水性分散剂</a></li> <li><a href="03-kr-908.htm">KR-908 陶瓷分散剂</a></li> <li><a href="03-pesa.htm">聚环氧琥珀酸(钠) PESA</a></li> <li><a href="03-pasp.htm">聚天冬氨酸(钠) PASP</a></li> <li><a href="03-ma-aa-na.htm">马来酸-丙烯酸共聚物钠盐 MA-AA·Na</a></li> </ul> <li class="big-li"><span></span><a href="shuichuliji-04.htm">杀菌灭藻剂、粘泥剥离剂</a> </li> <ul class="sub_ul"> <li><a href="04-1227.htm">十二烷基二甲基苄基氯化铵1227</a></li> <li><a href="04-isothiazolinones.htm">异噻唑啉酮CMIT/MIT</a></li> <li><a href="04-c102.htm">稳定性二氧化氯溶液 ClO2</a></li> <li><a href="04-euchlorine.htm">优氯净杀菌剂</a></li> <li><a href="04-high-efficiency-bromide-boicide.htm">高效强力溴杀菌剂</a></li> <li><a href="04-tcca.htm">三氯异氰尿酸 TCCA</a></li> <li><a href="04-kr-318b.htm">聚羟丙基二甲基氯化铵 KR-318B</a></li> <li><a href="04-kr-402.htm">复合型杀菌剂 KR-402</a></li> <li><a href="04-kr-406.htm">复合型杀菌剂 KR-406</a></li> <li><a href="04-kr-409.htm">高效粘泥剥离剂 KR-409</a></li> <li><a href="04-kr-413.htm">有机溴杀菌剂KR-413</a></li> <li><a href="gutihuoxingnieshajunji.htm">固体活性溴杀菌灭藻剂</a></li> <li><a href="shuangjian.htm">双季铵盐杀菌剂</a></li> <li><a href="04-lao.htm">十二烷基二甲基氧化胺 OA-12/LAO 30%</a></li> <li><a href="04-dodac.htm">双八烷基二甲基氯化铵 DODAC 80%</a></li> <li><a href="04-ddac.htm">双十烷基二甲基氯化铵 DDAC 80%</a></li> <li><a href="04-1631.htm">十六烷基三甲基氯化铵 1631 30%</a></li> <li><a href="04-tds-hht.htm">羟乙基六氢均三嗪</a></li> </ul> <li class="big-li"><span></span><a href="shuichuliji-05.htm">复合专用阻垢缓蚀剂、清洗预膜剂</a> </li> <ul class="sub_ul"> <li><a href="05-kr-658.htm">KR-658高硬度水缓蚀阻垢剂</a></li> <li><a href="05-kr-628.htm">KR-628中等硬度水缓蚀阻垢剂</a></li> <li><a href="05-kr-682.htm">KR-682高腐蚀性及低硬度水(软水)缓蚀阻垢剂</a></li> <li><a href="05-kr-928.htm">KR-928中低硬度水无磷缓蚀阻垢剂</a></li> <li><a href="05-kr-503.htm">KR-503锅炉专用缓蚀阻垢剂</a></li> <li><a href="05-kr-504.htm">KR-504碱性锅炉阻垢剂（采暖水阻垢剂）</a></li> <li><a href="05-kr-604.htm">KR-604电厂专用缓蚀阻垢剂</a></li> <li><a href="05-kr-607.htm">KR-607油田回注水专用阻垢剂</a></li> <li><a href="05-kr-607b.htm">KR-607B钡锶专用阻垢剂</a></li> <li><a href="05-kr-610.htm">KR-610高效冲灰水阻垢剂</a></li> <li><a href="05-kr-684.htm">KR-684高腐蚀性水缓蚀阻垢剂</a></li> <li><a href="05-mbshsj.htm">KR-268B密闭水缓蚀剂</a></li> <li><a href="05-kr-701.htm">KR-701不停车中性清洗预膜剂</a></li> <li><a href="05-kr-706.htm">KR-706清洗除油剂</a></li> <li><a href="05-kr-707.htm">KR-707高效预膜剂</a></li> <li><a href="05-kr-716.htm">KR-716硅酸盐垢清洗剂</a></li> <li><a href="05-zzzyzgj.htm">KR-612造纸黑液蒸发器专用阻垢剂</a></li> <li><a href="bs-zugouji.htm">造纸真空泵专用阻垢剂（白水阻垢剂）</a></li> <li><a href="gcsishi-trt-zugouji.htm">钢厂湿式TRT专用缓蚀阻垢剂</a></li> <li><a href="05-trt.htm">钢厂干式TRT专用缓蚀阻垢剂</a></li> <li><a href="05-kr-609.htm">KR-609 高效灰水阻垢分散剂</a></li> <li><a href="05-tmt15.htm">重金属离子捕捉剂（飞灰螯合剂）</a></li> </ul> <li class="big-li"><span></span><a href="shuichuliji-06.htm">缓蚀剂、除氧剂、酸洗缓蚀剂</a> </li> <ul class="sub_ul"> <li><a href="06-bta-na.htm">苯骈三氮唑钠 BTA•Na</a></li> <li><a href="06-tta-na.htm">甲基苯骈三氮唑钠 TTA•Na</a></li> <li><a href="06-mbt-na.htm">巯基苯骈噻唑钠 MBT•Na</a></li> <li><a href="06-bta.htm">苯骈三氮唑 BTA</a></li> <li><a href="06-tta.htm">甲基苯骈三氮唑 TTA</a></li> <li><a href="06-mbt.htm">2-巯基苯并噻唑 MBT</a></li> <li><a href="06-corrosion-inhibitor-for-hcl-cleaning.htm">水溶性酸洗缓蚀剂</a></li> <li><a href="06-carbohydrazide.htm">碳酰肼</a></li> </ul> <li class="big-li"><span></span><a href="shuichuliji-07.htm">反渗透阻垢剂、清洗剂、杀菌剂</a> </li> <ul class="sub_ul"> <li><a href="07-kr-0100.htm">KR-0100反渗透阻垢剂、分散剂</a></li> <li><a href="07-kr-150.htm">KR-150反渗透阻垢剂、分散剂</a></li> <li><a href="07-kr-200.htm">KR-200反渗透阻垢剂、分散剂</a></li> <li><a href="07-kr-220.htm">KR-220反渗透阻垢剂、分散剂</a></li> <li><a href="07-kr-230.htm">KR-230反渗透硫酸盐专用阻垢剂、分散剂</a></li> <li><a href="07-kr-191.htm">KR-191反渗透阻垢剂、分散剂</a></li> <li><a href="07-kr-135.htm">KR-135反渗透阻垢剂、分散剂</a></li> <li><a href="07-kr-asd-200.htm">KR ASD-200反渗透阻垢剂、分散剂</a></li> <li><a href="07-kr-260.htm">KR-260反渗透清洗剂(酸性)</a></li> <li><a href="07-kr-261.htm">KR-261反渗透清洗剂(碱性)</a></li> <li><a href="07-kr-410.htm">KR-410反渗透膜专用杀菌剂</a></li> <li><a href="07-kr-262.htm">膜清洗剂 KR-262/263UF</a></li> <li><a href="07-fanshentou-dbnpa.htm">反渗透杀菌剂 DBNPA</a></li> <li><a href="07-fanshentou-xuningji.htm">反渗透絮凝剂</a></li> <li><a href="07-fanshentou-huanyuanji.htm">反渗透专用还原剂</a></li> </ul> <li class="big-li"><span></span><a href="shuichuliji-08.htm">表面活性剂、脱色剂、絮凝剂</a> </li> <ul class="sub_ul"> <li><a href="08-kr801.htm">KR-801 高效脱色絮凝剂</a></li> <li><a href="08-silica-defoamer.htm">有机硅消泡剂</a></li> <li><a href="jumi-xiaopaoji.htm">聚醚消泡剂</a></li> <li><a href="08-acetyl-chloride.htm">乙酰氯</a></li> <li><a href="08-propionyl-chloride.htm">丙酰氯</a></li> <li><a href="amps-nayan.htm">AMPS钠盐</a></li> <li><a href="meibuzhouji.htm">酶捕捉剂</a></li> <li><a href="08-kr-gca.htm">绿色螯合剂谷氨酸二乙酸四钠盐 GLDA·Na4</a></li> <li><a href="08-mgda-na3.htm">绿色螯合剂谷二羧甲基丙氨酸三钠(MGDA·Na3)</a></li> <li><a href="08-ids-na4.htm">亚氨基二琥珀酸四钠 IDS-Na4</a></li> </ul> </ul> </dd> </dl> </div> </div> <dl class="dl-index-contact" style="margin-top:10px;"> <dt>联系我们</dt> <dd> 内 贸 部：0632-5228899 13561126999<br /> 外 贸 部：0632-3671188 17763266218<br /> 采 购 部：0632-7663999 18663267979<br /> 人力资源：0632-7683555<br /> 邮箱：<a href="mailto:kr@krwater.com">kr@krwater.com</a><br /> 官 网：http://www.krchemical.com<br /> 地址：山东省枣庄市薛城区薛城化工产业园府前路路南1号 </dd> </dl> </div> <div class="con-right"> <div class="con_right_bt"> <div class="con_right_btz"><a href="index.htm">网站首页</a> >> <a href="shuichuliji-03.htm">聚羧酸类阻垢剂、分散剂</a> >>膦酰基羧酸共聚物</div> </div> <h3><a href="03-pca.htm">膦酰基羧酸共聚物 PCA</a></h3> <dl> <dd class="products_name">别名：PCA</dd> <dd class="products_name">CAS No. 71050-62-9</dd> <dd class="products_tit">一、性能与用途：</dd> <dd> PCA（膦酰基羧酸共聚物）对循环冷却水中的碳酸钙、磷酸钙垢有很好的分散性能，并且对硫酸钡、硫酸锶和硅垢等沉积有良好的抑制作用；具有较好的热稳定性和强耐氯性。PCA广泛用于工业循环冷却水系统、油田回注水系统的阻垢和缓蚀；用于造纸陶瓷等行业，性能优于丙烯酸类产品；也可用于锅炉上分散阻垢。</dd> <dd class="products_tit">二、技术指标 </dd> <dd class="products_img"><TABLE borderColor=#000000 cellSpacing=0 borderColorDark=#FFFFFF cellPadding=2 border=1 id="table6"width="428" height="160"> <TBODY> <tr class="firstRow" bgcolor=#eaf6fd> <TD align=middle height="36" width="213">项 目</TD> <TD align=middle height="36">指 标</TD> </tr> <tr> <TD width="213" height="25">外 观</TD> <TD align=middle height="25" width="213">无色至淡黄色透明液体</TD> </tr> <tr> <TD width="213" height="25">固体含量 % ≥ <TD align=center height="25" width="213"> 50.0</TD> </tr> <tr> <TD width="213" height="25">总磷含量 (以P计) % ≥</TD> <TD align=center height="25" width="213"> 0.5</TD> </tr> <tr> <TD width="213" height="26">密度（20℃）g/cm<sup>3</sup> ≥</TD> <TD align=center height="26" width="213"> 1.20-1.30</TD> </tr> <tr> <TD width="213" height="26">PH（1% 水溶液）</TD> <TD align=center height="26" width="213">3.0-5.0</TD> </tr> </TBODY> </TABLE> </dd> <dd class="products_tit">三、使用方法</dd> <dd>PCA（膦酰基羧酸共聚物）可以单独使用，投加浓度为5～20mg/L，也可与有机膦酸、共聚物、锌盐或BTA等复配使用。</dd> <dd class="products_tit">四、包装与贮存</dd> <dd>PCA（膦酰基羧酸共聚物）用塑料桶包装，每桶25kg或250kg，也可根据用户要求确定；贮于室内阴凉处，贮存期十个月。</dd> <dd class="products_tit">五、安全防护</dd> <dd> PCA（膦酰基羧酸共聚物）为酸性，操作时注意劳动保护，应避免与皮肤、眼睛等接触，接触后用大量清水冲洗。</dd> </dl> <div class="fanhui"><a href="shuichuliji-03.htm"><img src="images/fanhui.gif" width="75" height="32" alt="fanhui"></a></div> </div><div class="clear"></div> </div> <div class="footer"> <p class="footer-menu"> <a href="index.htm">首页</a>| <a href="about.htm">公司简介</a>| <a href="shuichuliji.htm">产品介绍</a>| <a href="rongyu.htm">资质证书</a>| <a href="news.htm">新闻资讯</a>| <a href="caigou.htm">采购信息</a>|<a href="renliziyuan.htm">人力资源</a>| <a href="contact.htm">联系我们</a> </p> <p>销售热线：0632-5228899 销售传真： 0632-4016677 网址：<a 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