纺织品论坛

标题: 氨基三甲叉膦酸 ATMP [打印本页]

作者: sdthscl    时间: 2007-7-26 08:30
标题: 氨基三甲叉膦酸 ATMP
氨基三甲叉膦酸&nbsp;&nbsp;ATMP<br />Amino Trimethylene Phosphonic Acid<br />【CAS】&nbsp; &nbsp; 6419-19-8<br />别名:氨基三亚甲基膦酸&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;Dequest 2000<br />分子式&nbsp; &nbsp;&nbsp;&nbsp;N(CH2PO3H2)3&nbsp; &nbsp;相对分子质量:299.05<br />一、ATMP性能与用途<br />ATMP具有良好的螯合、低限抑制及晶格畸变作用。可阻止水中成垢盐类形成水垢,特别是碳酸钙垢的形成。ATMP在水中化学性质稳定,不易水解。在水中浓度较高时,有良好的缓蚀效果。<br />ATMP用于火力发电厂、炼油厂的循环冷却水、油田回注水系统。可以起到减少金属设备或管路腐蚀和结垢的作用。ATMP在纺织印染等行业用作金属离子螯合剂,也可用于金属表面处理剂等。<br />ATMP固体为结晶性粉末,易溶于水,易吸潮,易于运输和使用,尤其适用于冬季严寒地区。由于纯度较高,可用作纺织印染行业的金属螯合剂及金属表面处理剂。<br />二、ATMP质量指标 <br />项&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;目&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;指&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; 标<br />&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;符合HG/T 2841-1997 符合HG/T 2841-2005 <br />外&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;观&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;无色或淡黄色透明液体 白色结晶性粉末<br />活性组分(以ATMP计) %&nbsp; &nbsp;&nbsp;&nbsp;≥ 50.0&nbsp; &nbsp;&nbsp; &nbsp; 50.0&nbsp; &nbsp; 95.0<br />氨基三甲叉磷酸含量%&nbsp; &nbsp;&nbsp; &nbsp; ≥&nbsp;&nbsp;——&nbsp; &nbsp;&nbsp; &nbsp; 40.0&nbsp; &nbsp;&nbsp;&nbsp;80.0<br />亚磷酸(以PO33-计) %&nbsp; &nbsp;&nbsp; &nbsp; ≤&nbsp; &nbsp;5.0&nbsp; &nbsp;&nbsp; &nbsp; 3.5&nbsp; &nbsp;&nbsp; &nbsp;——<br />磷酸 (以PO43-计) %&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;≤ 1.0&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; 0.8&nbsp; &nbsp;&nbsp; &nbsp; 0.8<br />PH值(1%水溶液)&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;1.5-2.5&nbsp; &nbsp;&nbsp; &nbsp;1.5-2.5&nbsp; &nbsp;≤2.0&nbsp;&nbsp;<br />氯化物 (以Cl-计)%&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;≤ 3.5&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;2.0&nbsp; &nbsp;&nbsp; &nbsp; 2.0<br />Fe(以Fe3+)含量ppm&nbsp; &nbsp;&nbsp; &nbsp;≤ ——&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;20.0&nbsp; &nbsp;&nbsp; &nbsp;20<br />密度(20℃) g/cm3&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; ≥ 1.28&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;1.30&nbsp; &nbsp;&nbsp;&nbsp;——<br />三、ATMP应用范围与使用方法<br />ATMP常与其它有机磷酸、聚羧酸或盐等复配成有机碱性水处理剂,用于各种不同水质条件下的循环冷却水系统。用量以1~20mg/L为佳;作缓蚀剂使用时,用量为20~60mg/L。<br />四、ATMP包装与贮存<br />ATMP液体为塑料桶包装,每桶30Kg或250Kg;ATMP固体为内衬聚乙烯袋的塑料编织袋包装,每袋净重25kg,也可根据用户需要确定。贮于室内阴凉通风处,防潮、严防曝晒,贮存期十个月。<br />五、ATMP安全防护<br />ATMP为酸性,应避免与眼睛、皮肤或衣服接触,一旦溅到身上,应立即用大量水冲洗。<br /><br /><br /><table cellspacing="0" width="417" align="center" class="t_table"><tr><td width="202"><font size="3"><font color="#000000"><font face="宋体 ">联 系 人:崔晋<br /></font></font></font></td><td width="215"><a href="http://www.chinadada.com/" target="_blank"><font face="宋体 "><font size="3"><font color="#000000"></font></font></font></a></td></tr><tr><td colspan="2"><font face="宋体 "><font size="3"><font color="#000000">电<br />话:0632-5113088,3460157,3460158,5113066</font></font></font></td></tr><tr><td colspan="2"><font face="宋体 "><font size="3"><font color="#000000">公司主页:<a href="http://www.th-water-treatment.com" target="_blank">www.th-water-treatment.com</a></font></font></font></td></tr><tr><td colspan="2"><font size="3"><font color="#000000"><font face="宋体 "><br />www.th-chem.com</font></font></font></td></tr><tr><td><font size="3"><font color="#000000"><font face="宋体 "><br />www.thchem.cn</font></font></font></td><td><a href="http://www.cg180.com/" target="_blank"><font face="宋体 "><font size="3"><font color="#000000"></font></font></font></a></td></tr><tr><td><font size="3"><font color="#000000"><font face="宋体 "><br />www.thchem.com</font></font></font></td><td><a href="http://www.clii.com.cn/" target="_blank"><font face="宋体 "><font size="3"><font color="#000000"></font></font></font></a></td></tr><tr><td colspan="2"><font size="3"><font color="#000000"><font face="宋体 "><br />www.taihe-water.com</font></font></font></td></tr><tr><td colspan="2"><font size="3"><font color="#000000"><font face="宋体 "><br />www.thwater.net</font></font></font></td></tr></table><br /><br />[<i> 本帖最后由 sdthscl 于 2007-7-27 09:07 编辑 </i>]
作者: 冬冬    时间: 2007-7-26 09:09
金属螯合剂及金属表面处理剂的成分嘛,<img src="images/smilies/shocked.gif" smilieid="6" border="0" alt="" />




欢迎光临 纺织品论坛 (https://bbs.tex.org.cn/) Powered by Discuz! X3.1