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class="p1"><span>產(chǎn)品類別：</span>聚羧酸（鹽）系列</p> <p class="p1"><span>發(fā)布日期：</span>2020-11-17 18:54:01</p> <p class="p1"><span>責(zé)任編輯：</span>魯東環(huán)保</p> <div id="8enkcqhtxhju" class="b40"></div> <div id="8enkcqhtxhju" class="col-md-8 col-xs-8 col-sm-8 mp0 zixun001"><b>0531-88760590</b></div> <div id="8enkcqhtxhju" class="col-md-4 col-xs-4 col-sm-4 mp0 zixun002"><a href="tel:0531-88760590">電話咨詢</a></div> </div> </div> <div id="8enkcqhtxhju" class="b20"></div> <div id="8enkcqhtxhju" class="mp0 flash-move" style=" width: 100%; border: 1px solid #ececec;"> <div id="8enkcqhtxhju" class="col-md-12 mp0 gs-tit"> <div id="8enkcqhtxhju" class="gs_2" id="gs_t_1" onmouseover="Tb(1, 3, 'gs', 'gs');">產(chǎn)品介紹</div> </div> <div id="8enkcqhtxhju" class="col-md-12 mp0" id="gs_c_1"> <div id="8enkcqhtxhju" class="yh-content"> <p style="box-sizing: border-box; transition: all 0.6s ease 0s; margin-top: 4px; margin-bottom: 4px; margin-left: 30px; padding: 0px; color: rgb(34, 34, 34); line-height: 20px; font-family: " microsoft="" white-space:="" background-color:=""><strong><span style="font-weight: 700; box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">CAS No. 7414-83-7</span></strong></p><p style="box-sizing: border-box; transition: all 0.6s ease 0s; margin-top: 4px; margin-bottom: 4px; margin-left: 30px; padding: 0px; color: rgb(34, 34, 34); line-height: 20px; font-family: " microsoft="" white-space:="" background-color:=""><strong><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;"><span style="font-family: 宋體;">別名：</span><span style="font-family: 宋體;">羥基亞乙基二膦酸二鈉</span><span style="font-size: 13px;"> 依替磷酸鈉</span></span></strong></p><p style="box-sizing: border-box; transition: all 0.6s ease 0s; margin-top: 4px; margin-bottom: 4px; margin-left: 30px; padding: 0px; color: rgb(34, 34, 34); line-height: 20px; font-family: " microsoft="" white-space:="" background-color:=""><strong><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 14px; font-family: arial, helvetica, sans-serif;"><span style="font-size: 13px;">分子式 </span><span style="font-family: 宋體;"> C<sub>2</sub>H<sub>6</sub>O<sub>7</sub>P<sub>2</sub> Na<sub>2</sub> </span><span style="font-size: 13px;"> </span></span></strong></p><p style="box-sizing: border-box; transition: all 0.6s ease 0s; margin-top: 4px; margin-bottom: 4px; margin-left: 30px; padding: 0px; color: rgb(34, 34, 34); line-height: 20px; font-family: " microsoft="" white-space:="" background-color:=""><strong><span style="font-weight: 700; box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">相對(duì)分子質(zhì)量：250</span></strong></p><p style="box-sizing: border-box; transition: all 0.6s ease 0s; margin-top: 4px; margin-bottom: 4px; margin-left: 30px; padding: 0px; color: rgb(34, 34, 34); line-height: 20px; font-family: " microsoft="" white-space:="" background-color:=""><strong><span style="font-weight: 700; box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">結(jié)構(gòu)式</span></strong></p><p style="box-sizing: border-box; transition: all 0.6s ease 0s; margin-top: 4px; margin-bottom: 4px; margin-left: 30px; padding: 0px; color: rgb(34, 34, 34); line-height: 20px; font-family: " microsoft="" white-space:="" background-color:="" text-align:=""><img src="/uploads/allimg/20201010/1602319430525248.png" title="1574411460369785.png" alt="圖片9.png" style="box-sizing: border-box; transition: all 0.6s ease 0s; border: 0px; vertical-align: middle; max-width: 100%;"/></p><h3>一、羥基乙叉二膦酸二鈉HEDP·Na2性能與用途</h3><p><span style="font-size: 16px; font-family: arial, helvetica, sans-serif;"><span style="font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">HEDP·Na</span><span style="font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; position: relative; line-height: 0; vertical-align: baseline; bottom: -0.25em; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">2</span><span style="font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">是一種有機(jī)膦酸類阻垢緩蝕劑，能與鐵、銅、鋅等多種金屬離子形成穩(wěn)定的絡(luò)合物，能溶解金屬表面的氧化物。HEDP·Na</span><span style="font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; position: relative; line-height: 0; vertical-align: baseline; bottom: -0.25em; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">2</span><span style="font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">在250℃下仍能起到良好的緩蝕阻垢作用，在高pH下仍很穩(wěn)定，不易水解，一般光熱條件下不易分解。耐酸堿性、耐氯氧化性能較其它有機(jī)膦酸(鹽)好。可與水中金屬離子，尤其是鈣離子形成六圓環(huán)螯合物，因而具較好的阻垢效果并具明顯的溶限效應(yīng)，當(dāng)和其它水處理劑復(fù)合使用時(shí)，表現(xiàn)出理想的協(xié)同效應(yīng)。HEDP·Na</span><span style="font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; position: relative; line-height: 0; vertical-align: baseline; bottom: -0.25em; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">2</span><span style="font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">廣泛應(yīng)用于電力、化工、冶金、化肥等工業(yè)循環(huán)冷卻水系統(tǒng)及中、低壓鍋爐、油田注水及輸油管線的阻垢和緩蝕；HEDP·Na</span><span style="font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; position: relative; line-height: 0; vertical-align: baseline; bottom: -0.25em; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">2</span><span style="font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">在輕紡工業(yè)中，可以作金屬和非金屬的清洗劑，漂染工業(yè)的過氧化物穩(wěn)定劑和固色劑，無氰電鍍工業(yè)的絡(luò)合劑。</span></span></p><h3 style="white-space: normal;">二、羥基乙叉二膦酸二鈉HEDP·Na2技術(shù)指標(biāo)</h3><table cellspacing="0" width="495"><tbody style="box-sizing: border-box; transition: all 0.6s ease 0s;"><tr class="firstRow" style="box-sizing: border-box; transition: all 0.6s ease 0s;"><td width="217" valign="center" rowspan="2" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-color: rgb(0, 91, 172); background: rgb(234, 246, 253);"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">項(xiàng) 目</span></p></td><td width="278" valign="center" colspan="2" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: rgb(0, 91, 172); border-bottom-color: rgb(0, 91, 172); background: rgb(234, 246, 253);"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">指標(biāo)</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s;"><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background: rgb(234, 246, 253);"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">--</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: rgb(0, 91, 172); border-bottom-color: rgb(0, 91, 172); background: rgb(234, 246, 253);"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">HG/T 2839-2010</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s; height: 25px;"><td width="217" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: rgb(0, 91, 172); border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">外觀</span></p></td><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">無色至微黃色透明液體</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">白色粉末狀固體</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s; height: 25px;"><td width="217" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: rgb(0, 91, 172); border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">活性組分（以HEDP計(jì)）/%</span></p></td><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">≥16.5</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">74.0～79.0</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s; height: 26px;"><td width="217" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: rgb(0, 91, 172); border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">活性組份（以 HEDP·Na<span style="line-height: 0; bottom: -0.25em; font-size: 16px; vertical-align: sub;">2</span>計(jì)）/%</span></p></td><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">≥20.0</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">≥90.0</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s; height: 26px;"><td width="217" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: rgb(0, 91, 172); border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">干燥失重 /%</span></p></td><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">--</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">--</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s; height: 26px;"><td width="217" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: rgb(0, 91, 172); border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">pH（1%水溶液）</span></p></td><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">4.0～6.0</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">4.0～6.0</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s; height: 26px;"><td width="217" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: rgb(0, 91, 172); border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">密度（20℃）/g·cm<span style="line-height: 0; top: -0.5em; vertical-align: super;">-3</span></span></p></td><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">1.12～1.22</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">--</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s; height: 26px;"><td width="217" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: rgb(0, 91, 172); border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">Fe含量(以Fe計(jì)) /mg·L<span style="line-height: 0; top: -0.5em; vertical-align: super;">-1</span></span></p></td><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">--</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">≤20.0</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s; height: 26px;"><td width="217" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: rgb(0, 91, 172); border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">磷酸(以PO<span style="line-height: 0; bottom: -0.25em; vertical-align: sub;">4</span><span style="line-height: 0; top: -0.5em; vertical-align: super;">3-</span>計(jì))/%</span></p></td><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">--</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">≤0.5</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s; height: 26px;"><td width="217" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: rgb(0, 91, 172); border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">亞磷酸(以PO<span style="line-height: 0; bottom: -0.25em; vertical-align: sub;">3</span><span style="line-height: 0; top: -0.5em; vertical-align: super;">3-</span>計(jì))/%</span></p></td><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">--</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">≤1.5</span></p></td></tr><tr style="box-sizing: border-box; transition: all 0.6s ease 0s; height: 26px;"><td width="217" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: rgb(0, 91, 172); border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">氯化物(以Cl<span style="line-height: 0; top: -0.5em; vertical-align: super;">-</span>計(jì))/%</span></p></td><td width="146" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-family: arial, helvetica, sans-serif; font-size: 16px;">--</span></p></td><td width="132" valign="center" style="box-sizing: border-box; transition: all 0.6s ease 0s; padding: 0px; margin: 0px; border-left-color: initial; border-right-color: rgb(0, 91, 172); border-top-color: initial; border-bottom-color: rgb(0, 91, 172); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><p style="box-sizing: border-box; transition: all 0.6s ease 0s; line-height: 42px; font-size: 16px; text-indent: 10px; text-align: center;"><span style="box-sizing: border-box; transition: all 0.6s ease 0s; font-size: 16px; font-family: arial, helvetica, sans-serif;">≤0.1</span></p></td></tr></tbody></table><h3 style="white-space: normal;">三、羥基乙叉二膦酸二鈉HEDP·Na2使用方法</h3><p><span style="font-family: arial, helvetica, sans-serif; font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">作阻垢劑一般使用濃度2～20mg/L，作緩蝕劑一般使用濃度20-100mg/L，作清洗劑一般使用濃度1000～2000mg/L，通常與聚羧酸型阻垢分散劑配合使用。</span></p><h3 style="white-space: normal;">四、羥基乙叉二膦酸二鈉HEDP·Na2包裝與貯存</h3><p><span style="font-family: arial, helvetica, sans-serif; font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">HEDP·Na2液體用塑料桶包裝，每桶30kg或250kg，HEDP·Na2固體采用內(nèi)襯聚乙烯袋的塑料編織袋包裝，每袋凈重25kg，也可根據(jù)用戶需要確定。貯于室內(nèi)陰涼處，固體貯存期為十二個(gè)月，液體貯存期為十個(gè)月。</span></p><h3 style="white-space: normal;">五、羥基乙叉二膦酸二鈉HEDP·Na2安全與防護(hù)</h3><p><span style="font-family: arial, helvetica, sans-serif; font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">HEDP·Na2為弱酸性，操作時(shí)注意勞動(dòng)保護(hù)，應(yīng)避免與皮膚、眼睛等接觸，接觸后用大量清水沖洗。</span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">羥基亞乙基二膦酸 HEDP，羥基乙叉二膦酸</span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">HEDP是一種有機(jī)膦酸類阻垢緩蝕劑，能與鐵、銅、鋅等多種金屬離子形成穩(wěn)定的絡(luò)合物，能溶解金屬表面的氧化物。在250℃下仍能起到良好的緩蝕阻垢作用，在高pH下仍很穩(wěn)定，不易水解，一般光熱條件下不易分解。</span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">羥基乙叉二膦酸</span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">羥基乙叉二膦酸（HEDP）,化學(xué)用品，一種有機(jī)磷酸類阻垢緩蝕劑，能與鐵、銅、鋅等多種金屬離子形成穩(wěn)定的絡(luò)合物，能溶解金屬表面的氧化物。</span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">阻垢劑HEDP和PBTCA阻垢機(jī)理探討</span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: 16px; box-sizing: border-box; transition: all 0.6s ease 0s; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">碳酸鈣晶體有3種晶相:方解石、球霰石、文石.阻垢劑 HEDP(羥基乙叉二膦酸)和PBTCA(2-膦酸基丁烷-1,2,4三羧酸)對(duì)碳酸鈣晶體不同晶相的作用效果不同.實(shí)驗(yàn)結(jié)果表明,HEDP對(duì)方解石有很好的抑制作用,而對(duì)球霰石和文石則沒有明顯抑制效果</span></p> </div> </div> <div id="8enkcqhtxhju" class="more_tit"> <h3 class="t1">相關(guān)產(chǎn)品推薦</h3> <div id="8enkcqhtxhju" class="lin"></div> </div> <div id="8enkcqhtxhju" class="b20"></div> <div id="8enkcqhtxhju" class="more-list"> <div id="8enkcqhtxhju" class="col-md-3 mp5"> <a href="/product/fstscl/69.html"><img src="/uploads/200910/1-200910161505622.jpg" alt="反滲透阻垢劑-LD300" class="img100"> <p>反滲透阻垢劑-LD300</p> </a> </div> <div id="8enkcqhtxhju" class="col-md-3 mp5"> <a href="/product/fstscl/970.html"><img src="/static/upload/image/20230809/1691570939994297.jpg" alt="反滲透阻垢劑-LD303" class="img100"> <p>反滲透阻垢劑-LD303</p> </a> </div> <div id="8enkcqhtxhju" class="col-md-3 mp5"> <a href="/product/xhscl/156.html"><img src="/uploads/allimg/200914/1-2009141556320-L.jpg" 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