{"id":16271,"date":"2025-09-02T04:08:55","date_gmt":"2025-09-01T20:08:55","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/16271"},"modified":"2025-09-02T04:08:55","modified_gmt":"2025-09-01T20:08:55","slug":"nn-%e4%ba%8c%e7%94%b2%e5%9f%ba%e4%b9%99%e9%86%87%e8%83%ba%e5%9c%a8%e6%b0%b4%e6%80%a7%e8%81%9a%e6%b0%a8%e9%85%af%e6%b6%82%e6%96%99%e4%b8%ad%e7%9a%84%e4%b8%ad%e5%92%8c%e5%89%82%e4%b8%8e%e5%82%ac","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/16271","title":{"rendered":"N,N-\u4e8c\u7532\u57fa\u4e59\u9187\u80fa\u5728\u6c34\u6027\u805a\u6c28\u916f\u6d82\u6599\u4e2d\u7684\u4e2d\u548c\u5242\u4e0e\u50ac\u5316\u5242\u53cc\u91cd\u529f\u80fd"},"content":{"rendered":"<p>\u5404\u4f4d\u542c\u4f17\uff0c\u5404\u4f4d\u670b\u53cb\uff0c\u5927\u5bb6\u597d\uff01<\/p>\n<p>\u4eca\u5929\uff0c\u6211\u4eec\u5316\u5de5\u4e1a\u754c\u7684\u201c\u8001\u670b\u53cb\u201d\u53c8\u76f8\u805a\u4e00\u5802\uff0c\u6765\u804a\u804a\u4e00\u4e2a\u5728\u6c34\u6027\u805a\u6c28\u916f\u6d82\u6599\u9886\u57df\u626e\u6f14\u7740\u201c\u591a\u91cd\u89d2\u8272\u201d\u7684\u201c\u660e\u661f\u5206\u5b50\u201d\u2014\u2014N,N-\u4e8c\u7532\u57fa\u80fa\uff0c\u6216\u8005\u5927\u5bb6\u66f4\u559c\u6b22\u4eb2\u5207\u5730\u53eb\u5b83\u201cDMEA\u201d\u3002<\/p>\n<p>\u63d0\u8d77DMEA\uff0c\u5404\u4f4d\u662f\u4e0d\u662f\u89c9\u5f97\u65e2\u719f\u6089\u53c8\u6709\u70b9\u964c\u751f\uff1f\u719f\u6089\u7684\u662f\uff0c\u5b83\u5728\u54b1\u4eec\u7684\u6d82\u6599\u914d\u65b9\u4e2d\uff0c\u7b80\u76f4\u5c31\u662f\u4e00\u4f4d\u9ed8\u9ed8\u5949\u732e\u7684\u201c\u8001\u9ec4\u725b\u201d\uff0c\u5162\u5162\u4e1a\u4e1a\uff0c\u4e0d\u53ef\u6216\u7f3a\u3002\u964c\u751f\u7684\u662f\uff0c\u5b83\u5230\u5e95\u662f\u600e\u4e48\u53d1\u6325\u4f5c\u7528\u7684\uff1f\u5b83\u626e\u6f14\u7684\u771f\u7684\u662f\u5355\u4e00\u89d2\u8272\u5417\uff1f\u4eca\u5929\uff0c\u6211\u5c31\u8981\u63ed\u5f00DMEA\u795e\u79d8\u7684\u9762\u7eb1\uff0c\u5e26\u5927\u5bb6\u6df1\u5165\u4e86\u89e3\u5b83\u5728\u6c34\u6027\u805a\u6c28\u916f\u6d82\u6599\u4e2d\u7684\u53cc\u91cd\u8eab\u4efd\u2014\u2014\u65e2\u662f\u5162\u5162\u4e1a\u4e1a\u7684\u4e2d\u548c\u5242\uff0c\u53c8\u662f\u9ed8\u9ed8\u52a0\u901f\u7684\u50ac\u5316\u5242\uff01<\/p>\n<p><strong>\u4e00\u3001DMEA\uff1a\u4e00\u4e2a\u8eab\u517c\u6570\u804c\u7684\u201c\u5168\u80fd\u9009\u624b\u201d<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u6765\u8ba4\u8bc6\u4e00\u4e0b\u8fd9\u4f4d\u201c\u5168\u80fd\u9009\u624b\u201d\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4ea7\u54c1\u540d\u79f0<\/th>\n<th>N,N-\u4e8c\u7532\u57fa\u80fa (DMEA)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5316\u5b66\u5f0f<\/td>\n<td>(CH3)2NCH2CH2OH<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u91cf<\/td>\n<td>89.14 g\/mol<\/td>\n<\/tr>\n<tr>\n<td>CAS \u767b\u5f55\u53f7<\/td>\n<td>108-01-0<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89c2<\/td>\n<td>\u65e0\u8272\u81f3\u5fae\u9ec4\u8272\u900f\u660e\u6db2\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6 (20\u00b0C)<\/td>\n<td>0.885-0.895 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>134-136 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u95ea\u70b9 (\u95ed\u676f)<\/td>\n<td>40-41 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u5ea6 (\u6c34)<\/td>\n<td>\u6613\u6eb6<\/td>\n<\/tr>\n<tr>\n<td>\u80fa\u542b\u91cf<\/td>\n<td>\u226599.0%<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u5206\u542b\u91cf<\/td>\n<td>\u22640.5%<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u9886\u57df<\/td>\n<td>\u6c34\u6027\u6d82\u6599\uff0c\u6c34\u6027\u805a\u6c28\u916f\uff0c\u6811\u8102\uff0c\u56fa\u5316\u5242\uff0c\u50ac\u5316\u5242\u7b49<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5\u89c4\u683c<\/td>\n<td>200KG\/\u6876<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u4e0a\u9762\u7684\u8868\u683c\u53ef\u4ee5\u770b\u51fa\uff0cDMEA\u7684\u5916\u89c2\u662f\u65e0\u8272\u81f3\u5fae\u9ec4\u8272\u7684\u6db2\u4f53\uff0c\u5e26\u7740\u4e00\u70b9\u70b9\u7279\u6b8a\u7684\u80fa\u5473\uff0c\u5c31\u50cf\u4e00\u4f4d\u6734\u5b9e\u65e0\u534e\u7684\u6280\u672f\u4e13\u5bb6\uff0c\u4e0d\u4e8b\u5f20\u626c\uff0c\u5374\u8574\u542b\u7740\u5f3a\u5927\u7684\u80fd\u91cf\u3002<\/p>\n<p>\u90a3\u4e48\uff0cDMEA\u5230\u5e95\u662f\u5982\u4f55\u5728\u6c34\u6027\u805a\u6c28\u916f\u6d82\u6599\u4e2d\u53d1\u6325\u4f5c\u7528\u7684\u5462\uff1f\u6211\u4eec\u8981\u4ece\u6c34\u6027\u805a\u6c28\u916f\u7684\u5408\u6210\u548c\u5e94\u7528\u8bf4\u8d77\u3002\u6c34\u6027\u805a\u6c28\u916f\uff0c\u987e\u540d\u601d\u4e49\uff0c\u5c31\u662f\u4ee5\u6c34\u4e3a\u5206\u6563\u4ecb\u8d28\u7684\u805a\u6c28\u916f\u3002\u5b83\u4e0e\u4f20\u7edf\u7684\u6eb6\u5242\u578b\u805a\u6c28\u916f\u76f8\u6bd4\uff0c\u5927\u7684\u4f18\u70b9\u5c31\u662f\u73af\u4fdd\uff01\u4e0d\u518d\u6709\u523a\u9f3b\u7684\u6eb6\u5242\u5473\u9053\uff0c\u4e0d\u518d\u62c5\u5fc3VOC\u6392\u653e\u8d85\u6807\uff0c\u7b80\u76f4\u5c31\u662f\u201c\u7eff\u8272\u73af\u4fdd\u201d\u7684\u4ee3\u540d\u8bcd\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u8981\u8ba9\u805a\u6c28\u916f\u4e56\u4e56\u5730\u5206\u6563\u5728\u6c34\u4e2d\uff0c\u53ef\u4e0d\u662f\u4e00\u4ef6\u5bb9\u6613\u7684\u4e8b\u60c5\u3002\u60f3\u8c61\u4e00\u4e0b\uff0c\u6cb9\u548c\u6c34\uff0c\u5929\u751f\u5c31\u662f\u4e00\u5bf9\u51a4\u5bb6\uff0c\u60f3\u8981\u5b83\u4eec\u548c\u5e73\u5171\u5904\uff0c\u5c31\u5fc5\u987b\u8981\u6709\u201c\u548c\u4e8b\u4f6c\u201d\u51fa\u9762\u8c03\u89e3\u3002\u800cDMEA\uff0c\u5c31\u662f\u8fd9\u4e2a\u201c\u548c\u4e8b\u4f6c\u201d\uff01<\/p>\n<p><strong>\u4e8c\u3001DMEA\uff1a\u5316\u8eab\u201c\u4e2d\u548c\u5242\u201d\uff0c\u8ba9\u805a\u6c28\u916f\u201c\u4eb2\u6c34\u201d<\/strong><\/p>\n<p>\u6c34\u6027\u805a\u6c28\u916f\u7684\u5408\u6210\uff0c\u901a\u5e38\u9700\u8981\u5f15\u5165\u4eb2\u6c34\u6027\u7684\u57fa\u56e2\uff0c\u4f8b\u5982\u7fa7\u57fa\uff08-COOH\uff09\u3002\u8fd9\u4e9b\u7fa7\u57fa\u5c31\u50cf\u4e00\u4e2a\u4e2a\u5c0f\u5c0f\u7684\u201c\u78c1\u94c1\u201d\uff0c\u80fd\u591f\u5438\u5f15\u6c34\u5206\u5b50\uff0c\u4ece\u800c\u5e2e\u52a9\u805a\u6c28\u916f\u5206\u6563\u5728\u6c34\u4e2d\u3002\u4f46\u662f\uff0c\u8fd9\u4e9b\u7fa7\u57fa\u672c\u8eab\u662f\u9178\u6027\u7684\uff0c\u9700\u8981\u88ab\u4e2d\u548c\u624d\u80fd\u771f\u6b63\u53d1\u6325\u4f5c\u7528\u3002<\/p>\n<p>\u8fd9\u65f6\u5019\uff0cDMEA\u5c31\u95ea\u4eae\u767b\u573a\u4e86\uff01DMEA \u662f\u4e00\u79cd\u53d4\u80fa\uff0c\u5177\u6709\u78b1\u6027\uff0c\u80fd\u591f\u4e0e\u7fa7\u57fa\u53d1\u751f\u9178\u78b1\u4e2d\u548c\u53cd\u5e94\uff0c\u751f\u6210\u76d0\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u5c31\u50cf\u662f\u7ed9\u7fa7\u57fa\u201c\u7a7f\u4e0a\u4e86\u4e00\u4ef6\u4eb2\u6c34\u7684\u8863\u670d\u201d\uff0c\u8ba9\u5b83\u66f4\u5bb9\u6613\u4e0e\u6c34\u5206\u5b50\u7ed3\u5408\uff0c\u4ece\u800c\u63d0\u9ad8\u805a\u6c28\u916f\u5728\u6c34\u4e2d\u7684\u5206\u6563\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n<p>\u8fd9\u4e2a\u4e2d\u548c\u8fc7\u7a0b\u53ef\u4ee5\u7528\u4e00\u4e2a\u7b80\u5355\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\u6765\u8868\u793a\uff1a<\/p>\n<p>R-COOH + (CH3)2NCH2CH2OH \u2192 R-COO-H+N(CH3)2CH2CH2OH<\/p>\n<p>\uff08\u7fa7\u9178\uff09   +    (DMEA)            \u2192  (\u7fa7\u9178\u76d0)<\/p>\n<p>\u8fd9\u4e2a\u65b9\u7a0b\u5f0f\u770b\u8d77\u6765\u6709\u70b9\u67af\u71e5\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u7406\u89e3\uff1a\u7fa7\u9178\u5c31\u50cf\u4e00\u4f4d\u5b64\u72ec\u7684\u65c5\u884c\u8005\uff0c\u6e34\u671b\u627e\u5230\u4e00\u4e2a\u6e29\u6696\u7684\u5bb6\u3002\u800cDMEA\u5c31\u50cf\u4e00\u4f4d\u70ed\u60c5\u7684\u623f\u4e1c\uff0c\u4f38\u51fa\u53cb\u8c0a\u4e4b\u624b\uff0c\u9080\u8bf7\u7fa7\u9178\u4f4f\u8fdb\u81ea\u5df1\u7684\u201c\u6c34\u6eb6\u6027\u516c\u5bd3\u201d\uff0c\u4ece\u6b64\u4e0d\u518d\u5b64\u5355\uff0c\u800c\u662f\u878d\u5165\u4e86\u6c34\u7684\u5927\u5bb6\u5ead\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/images\/36.jpg\" alt=\"N,N-\u4e8c\u7532\u57fa\u4e59\u9187\u80fa\u5728\u6c34\u6027\u805a\u6c28\u916f\u6d82\u6599\u4e2d\u7684\u4e2d\u548c\u5242\u4e0e\u50ac\u5316\u5242\u53cc\u91cd\u529f\u80fd\"><\/p>\n<p>\u8fd9\u4e2a\u65b9\u7a0b\u5f0f\u770b\u8d77\u6765\u6709\u70b9\u67af\u71e5\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u7406\u89e3\uff1a\u7fa7\u9178\u5c31\u50cf\u4e00\u4f4d\u5b64\u72ec\u7684\u65c5\u884c\u8005\uff0c\u6e34\u671b\u627e\u5230\u4e00\u4e2a\u6e29\u6696\u7684\u5bb6\u3002\u800cDMEA\u5c31\u50cf\u4e00\u4f4d\u70ed\u60c5\u7684\u623f\u4e1c\uff0c\u4f38\u51fa\u53cb\u8c0a\u4e4b\u624b\uff0c\u9080\u8bf7\u7fa7\u9178\u4f4f\u8fdb\u81ea\u5df1\u7684\u201c\u6c34\u6eb6\u6027\u516c\u5bd3\u201d\uff0c\u4ece\u6b64\u4e0d\u518d\u5b64\u5355\uff0c\u800c\u662f\u878d\u5165\u4e86\u6c34\u7684\u5927\u5bb6\u5ead\u3002<\/p>\n<p>DMEA\u4f5c\u4e3a\u4e2d\u548c\u5242\uff0c\u5176\u4f18\u52bf\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li><strong>\u4e2d\u548c\u80fd\u529b\u5f3a\uff1a<\/strong> \u53d4\u80fa\u7684\u78b1\u6027\u9002\u4e2d\uff0c\u80fd\u591f\u6709\u6548\u5730\u4e2d\u548c\u7fa7\u57fa\uff0c\u5f62\u6210\u7a33\u5b9a\u7684\u76d0\u3002<\/li>\n<li><strong>\u6325\u53d1\u6027\u4f4e\uff1a<\/strong> \u4e0e\u5176\u4ed6\u80fa\u7c7b\u4e2d\u548c\u5242\u76f8\u6bd4\uff0cDMEA\u7684\u6325\u53d1\u6027\u8f83\u4f4e\uff0c\u80fd\u591f\u51cf\u5c11\u6d82\u6599\u5728\u5e72\u71e5\u8fc7\u7a0b\u4e2d\u7684\u6c14\u5473\uff0c\u6539\u5584\u65bd\u5de5\u73af\u5883\u3002<\/li>\n<li><strong>\u6539\u5584\u6d82\u819c\u6027\u80fd\uff1a<\/strong> \u9002\u91cf\u7684DMEA\u80fd\u591f\u6539\u5584\u6d82\u819c\u7684\u67d4\u97e7\u6027\u3001\u5149\u6cfd\u548c\u8010\u6c34\u6027\u3002<\/li>\n<\/ul>\n<p><strong>\u4e09\u3001DMEA\uff1a\u53d8\u8eab\u201c\u50ac\u5316\u5242\u201d\uff0c\u52a0\u901f\u53cd\u5e94\u8fdb\u7a0b<\/strong><\/p>\n<p>\u9664\u4e86\u4e2d\u548c\u5242\u7684\u89d2\u8272\uff0cDMEA\u8fd8\u662f\u4e00\u4f4d\u4f18\u79c0\u7684\u50ac\u5316\u5242\uff01\u5728\u805a\u6c28\u916f\u7684\u5408\u6210\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u5f02\u6c30\u9178\u916f\uff08-NCO\uff09\u4e0e\u591a\u5143\u9187\uff08-OH\uff09\u53d1\u751f\u53cd\u5e94\uff0c\u751f\u6210\u805a\u6c28\u916f\u3002\u8fd9\u4e2a\u53cd\u5e94\u7684\u901f\u5ea6\uff0c\u5728\u6ca1\u6709\u50ac\u5316\u5242\u7684\u60c5\u51b5\u4e0b\uff0c\u901a\u5e38\u6bd4\u8f83\u7f13\u6162\u3002<\/p>\n<p>\u800cDMEA\uff0c\u5c31\u50cf\u4e00\u4f4d\u7ecf\u9a8c\u4e30\u5bcc\u7684\u201c\u5a92\u5a46\u201d\uff0c\u80fd\u591f\u7275\u7ebf\u642d\u6865\uff0c\u52a0\u901f\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u4e4b\u95f4\u7684\u53cd\u5e94\u3002\u5b83\u901a\u8fc7\u4e0e\u5f02\u6c30\u9178\u916f\u5f62\u6210\u7edc\u5408\u7269\uff0c\u964d\u4f4e\u53cd\u5e94\u7684\u6d3b\u5316\u80fd\uff0c\u4ece\u800c\u52a0\u5feb\u53cd\u5e94\u901f\u5ea6\uff0c\u7f29\u77ed\u53cd\u5e94\u65f6\u95f4\u3002<\/p>\n<p>DMEA\u4f5c\u4e3a\u50ac\u5316\u5242\uff0c\u5176\u4f18\u52bf\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u50ac\u5316\uff1a<\/strong> \u80fd\u591f\u663e\u8457\u63d0\u9ad8\u805a\u6c28\u916f\u7684\u5408\u6210\u901f\u5ea6\uff0c\u7f29\u77ed\u53cd\u5e94\u65f6\u95f4\u3002<\/li>\n<li><strong>\u9009\u62e9\u6027\u597d\uff1a<\/strong> \u5bf9\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u53cd\u5e94\u5177\u6709\u8f83\u9ad8\u7684\u9009\u62e9\u6027\uff0c\u80fd\u591f\u51cf\u5c11\u526f\u53cd\u5e94\u7684\u53d1\u751f\u3002<\/li>\n<li><strong>\u7528\u91cf\u5c11\uff1a<\/strong> 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