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<p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span style="font-family:宋体;"><span>二甲基乙酰胺（DMAC)</span></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><b><span style="font-family:宋体;">分子式</span></b><b><span style="font-family:宋体;">：</span></b><span style="font-family:宋体;">CH₃CON(CH₃)₂</span></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><b><span style="font-family:宋体;">分子量</span></b><b><span style="font-family:宋体;">：</span></b><span style="font-family:宋体;">87.12</span></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <b><span style="font-family:宋体;"><span>性状:</span></span></b> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span style="font-family:宋体;"><span>无色透明液体,能与水及多数有机溶剂混溶,是一种极性溶剂。沸点166°C,熔点-20°C,相对密度(d204)0.9429,折光率(nD20)1.4373,闪点70°C(开杯)。</span></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><b><span style="font-family:宋体;">贮存：</span></b><span style="font-family:宋体;">应密封存放于阴凉干燥处,避免吸水及阳光照射,不能接近火源,搬运时应轻取轻放。</span></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><span style="font-family:宋体;">DMAC</span><span style="font-family:宋体;">是一种溶剂类产品，不论在哪个行业最终都作为溶剂来用。</span></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><b><span style="font-family:宋体;">1.</span></b><b><span style="font-family:宋体;">用于医药中：</span></b></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><b><span style="font-family:宋体;">2.</span></b><b><span style="font-family:宋体;">用于氨纶助剂SAS中：</span></b></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><b><span style="font-family:宋体;">3.</span></b><b><span style="font-family:宋体;">用于晴纶的生产：</span></b></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><b><span style="font-family:宋体;">4.</span></b><b><span style="font-family:宋体;">合成纤维</span></b></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><b><span style="font-family:宋体;">5.</span></b><b><span style="font-family:宋体;">兽药</span></b></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><span style="font-family:宋体;">6.</span><span style="font-family:宋体;">用于聚氨酯树脂、聚酰亚胺树脂具有良好的溶解能力。</span></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><span style="font-family:宋体;">7.</span><span style="font-family:宋体;">乙烯裂解气C4中抽提丁二烯的溶剂有多种，其中国内外有多套装置采用二甲基乙酰胺为溶剂</span></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><span style="font-family:宋体;">8.</span><span style="font-family:宋体;">二甲基乙酰胺大量用于尼龙66盐环己醇装置中分离纯苯、环己烷、环己烯的溶剂。</span></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><b><span style="font-family:宋体;">9.</span></b><b><span style="font-family:宋体;">生产聚酰亚胺薄膜、可溶性聚酰亚胺、聚酰亚胺－聚全氟乙丙烯复合薄膜、聚酰亚胺（铝）薄膜、可溶性聚酰亚胺模塑粉等</span></b><span style="font-family:宋体;">。</span></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span><b><span style="font-family:宋体;">10.</span></b><b><span style="font-family:宋体;">用于有机颜料的生产</span></b></span> </p> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span style="color:blue;font-family:宋体;"><span></span></span>&nbsp; </p> <table border="1" cellpadding="0" cellspacing="0" width="100%" style="color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;font-size:12px;text-align:left;background-color:#FFFFFF;width:749px;"> <tbody> <tr> <td valign="top" width="31%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">水份</span><span style="font-size:14pt;">&nbsp;&nbsp;</span> </p> </td> <td valign="top" width="30%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">≤</span><span style="font-size:14pt;">0.05%</span> </p> </td> <td rowspan="6" width="37%" style="background-color:transparent;"> <p align="center" style="margin-left:0cm;text-align:center;"> <span style="font-family:宋体;"></span> </p> </td> </tr> <tr> <td valign="top" width="31%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">含量</span><span style="font-size:14pt;"></span> </p> </td> <td valign="top" width="30%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">≥</span><span style="font-size:14pt;">99.8%</span> </p> </td> </tr> <tr> <td valign="top" width="31%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">酸值</span><span style="font-size:14pt;"></span> </p> </td> <td valign="top" width="30%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">≤</span><span style="font-size:14pt;">0.01%</span> </p> </td> </tr> <tr> <td valign="top" width="31%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">碱值</span><span style="font-size:14pt;"></span> </p> </td> <td valign="top" width="30%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">≤</span><span style="font-size:14pt;">0.001%</span><span style="font-size:14pt;"></span> </p> </td> </tr> <tr> <td valign="top" width="31%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;">DMF</span><span style="font-size:14pt;"></span> </p> </td> <td valign="top" width="30%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">≤</span><span style="font-size:14pt;">0.001%</span> </p> </td> </tr> <tr> <td valign="top" width="31%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">色度（</span><span style="font-size:14pt;">APHA</span><span style="font-size:14pt;font-family:黑体;">）</span><span style="font-size:14pt;"></span> </p> </td> <td valign="top" width="30%" style="background-color:transparent;"> <p style="margin-left:0cm;"> <span style="font-size:14pt;font-family:黑体;">≤</span><span style="font-size:14pt;">10</span> </p> </td> </tr> </tbody> </table> <p style="margin-left:0cm;color:#333333;font-family:Tahoma, Arial, 宋体, sans-serif;text-align:left;background-color:#FFFFFF;"> <span style="font-family:宋体;"><span></span></span>&nbsp; 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