檢視软水剂的原始碼

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| style="background: #FF2400" align= center|  '''<big>软水剂</big>'''
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|<center><img src=https://img1.baidu.com/it/u=2202243903,2962846039&fm=253&fmt=auto&app=138&f=JPEG?w=390&h=500 width="300"></center>
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中文名；软水剂

外观；白色小颗粒状粉末

溶解性；可溶于冷水

有效成分；大于85%
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某些物质具有络合[[无机盐]]的功能，把水中的盐类生成络合物析出，使硬水软化。具有这种功能的物质称作'''软水剂'''。

如：纯碱、一些[[磷酸盐]]、NTA次氮基三乙酸盐、EDTA(乙二胺四乙酸二钠)等。软水剂是一种高效螯合分散剂，对钙、镁等[[金属]]离子具有十分优异的络合力，是纺织印染和成衣洗水过程是必不可少的。<ref>[https://wenku.baidu.com/view/1f1b643f69eae009581bec95.html 软水剂],百度文库 , 2015年3月20日</ref>