{"id":5987,"date":"2025-03-12T06:13:36","date_gmt":"2025-03-11T22:13:36","guid":{"rendered":"https:\/\/www.360mdi.com\/archives\/5987"},"modified":"2025-03-12T06:13:36","modified_gmt":"2025-03-11T22:13:36","slug":"dmcha%ef%bc%88nn-%e4%ba%8c%e7%94%b2%e5%9f%ba%e7%8e%af%e5%b7%b1%e8%83%ba%ef%bc%89%ef%bc%9a%e6%bb%a1%e8%b6%b3%e6%9c%aa%e6%9d%a5%e9%ab%98%e6%a0%87%e5%87%86%e8%81%9a%e6%b0%a8%e9%85%af%e5%b8%82%e5%9c%ba","status":"publish","type":"post","link":"https:\/\/www.360mdi.com\/archives\/5987","title":{"rendered":"DMCHA\uff08N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff09\uff1a\u6ee1\u8db3\u672a\u6765\u9ad8\u6807\u51c6\u805a\u6c28\u916f\u5e02\u573a\u9700\u6c42\u7684\u9009\u62e9"},"content":{"rendered":"<h1>DMCHA\uff08N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff09\uff1a\u6ee1\u8db3\u672a\u6765\u9ad8\u6807\u51c6\u805a\u6c28\u916f\u5e02\u573a\u9700\u6c42\u7684\u9009\u62e9<\/h1>\n<h2>\u5f15\u8a00<\/h2>\n<p>\u968f\u7740\u5168\u7403\u5de5\u4e1a\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u805a\u6c28\u916f\u6750\u6599\u56e0\u5176\u4f18\u5f02\u7684\u6027\u80fd\u5728\u5efa\u7b51\u3001\u6c7d\u8f66\u3001\u5bb6\u5177\u3001\u7535\u5b50\u3001\u533b\u7597\u7b49\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u805a\u6c28\u916f\u6750\u6599\u7684\u6027\u80fd\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u5176\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u6240\u4f7f\u7528\u7684\u50ac\u5316\u5242\u3002N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff08DMCHA\uff09\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u50ac\u5316\u5242\uff0c\u8fd1\u5e74\u6765\u5728\u805a\u6c28\u916f\u884c\u4e1a\u4e2d\u5907\u53d7\u5173\u6ce8\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdDMCHA\u7684\u7279\u6027\u3001\u5e94\u7528\u3001\u5e02\u573a\u524d\u666f\u53ca\u5176\u5728\u6ee1\u8db3\u672a\u6765\u9ad8\u6807\u51c6\u805a\u6c28\u916f\u5e02\u573a\u9700\u6c42\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<h2>\u4e00\u3001DMCHA\u7684\u57fa\u672c\u7279\u6027<\/h2>\n<h3>1.1 \u5316\u5b66\u7ed3\u6784<\/h3>\n<p>DMCHA\u7684\u5316\u5b66\u540d\u79f0\u4e3aN,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff0c\u5206\u5b50\u5f0f\u4e3aC8H17N\uff0c\u5206\u5b50\u91cf\u4e3a127.23 g\/mol\u3002\u5176\u7ed3\u6784\u5f0f\u4e3a\uff1a<\/p>\n<pre><code>      CH3\n       |\n  C6H11-N-CH3<\/code><\/pre>\n<p>DMCHA\u662f\u4e00\u79cd\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u7684\u6db2\u4f53\uff0c\u5177\u6709\u80fa\u7c7b\u7279\u6709\u7684\u6c14\u5473\u3002\u5b83\u6613\u6eb6\u4e8e\u6c34\u548c\u5927\u591a\u6570\u6709\u673a\u6eb6\u5242\uff0c\u5177\u6709\u826f\u597d\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u3002<\/p>\n<h3>1.2 \u7269\u7406\u6027\u8d28<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u6027\u8d28<\/th>\n<th>\u6570\u503c\/\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5916\u89c2<\/td>\n<td>\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u6db2\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6 (20\u00b0C)<\/td>\n<td>0.85 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>160-162\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u95ea\u70b9<\/td>\n<td>45\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c7d\u538b (20\u00b0C)<\/td>\n<td>0.2 kPa<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u6027<\/td>\n<td>\u6613\u6eb6\u4e8e\u6c34\u3001\u3001\u7b49<\/td>\n<\/tr>\n<tr>\n<td>\u7a33\u5b9a\u6027<\/td>\n<td>\u5728\u5e38\u6e29\u4e0b\u7a33\u5b9a\uff0c\u907f\u514d\u5f3a\u6c27\u5316\u5242<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>1.3 \u5316\u5b66\u6027\u8d28<\/h3>\n<p>DMCHA\u662f\u4e00\u79cd\u53d4\u80fa\u7c7b\u5316\u5408\u7269\uff0c\u5177\u6709\u8f83\u5f3a\u7684\u78b1\u6027\u3002\u5b83\u53ef\u4ee5\u4e0e\u9178\u53cd\u5e94\u751f\u6210\u76d0\uff0c\u4e5f\u53ef\u4ee5\u4e0e\u5f02\u6c30\u9178\u916f\u53cd\u5e94\u751f\u6210\u805a\u6c28\u916f\u3002DMCHA\u7684\u78b1\u6027\u4f7f\u5176\u5728\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u50ac\u5316\u6027\u80fd\u3002<\/p>\n<h2>\u4e8c\u3001DMCHA\u5728\u805a\u6c28\u916f\u4e2d\u7684\u5e94\u7528<\/h2>\n<h3>2.1 \u805a\u6c28\u916f\u7684\u57fa\u672c\u53cd\u5e94<\/h3>\n<p>\u805a\u6c28\u916f\u7684\u5408\u6210\u4e3b\u8981\u6d89\u53ca\u4e24\u79cd\u53cd\u5e94\uff1a\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u52a0\u6210\u53cd\u5e94\u548c\u5f02\u6c30\u9178\u916f\u4e0e\u6c34\u7684\u53cd\u5e94\u3002DMCHA\u4f5c\u4e3a\u50ac\u5316\u5242\uff0c\u53ef\u4ee5\u52a0\u901f\u8fd9\u4e24\u79cd\u53cd\u5e94\u7684\u8fdb\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u805a\u6c28\u916f\u7684\u751f\u4ea7\u6548\u7387\u3002<\/p>\n<h4>2.1.1 \u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u53cd\u5e94<\/h4>\n<p>\u5f02\u6c30\u9178\u916f\uff08R-NCO\uff09\u4e0e\u591a\u5143\u9187\uff08R&#8217;-OH\uff09\u53cd\u5e94\u751f\u6210\u805a\u6c28\u916f\uff08R-NH-COO-R&#8217;\uff09\u3002DMCHA\u901a\u8fc7\u63d0\u4f9b\u78b1\u6027\u73af\u5883\uff0c\u4fc3\u8fdb\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u53cd\u5e94\uff0c\u7f29\u77ed\u53cd\u5e94\u65f6\u95f4\uff0c\u63d0\u9ad8\u53cd\u5e94\u6548\u7387\u3002<\/p>\n<h4>2.1.2 \u5f02\u6c30\u9178\u916f\u4e0e\u6c34\u7684\u53cd\u5e94<\/h4>\n<p>\u5f02\u6c30\u9178\u916f\u4e0e\u6c34\u53cd\u5e94\u751f\u6210\u4e8c\u6c27\u5316\u78b3\u548c\u80fa\uff08R-NH2\uff09\u3002DMCHA\u53ef\u4ee5\u52a0\u901f\u8fd9\u4e00\u53cd\u5e94\uff0c\u4ece\u800c\u5728\u53d1\u6ce1\u805a\u6c28\u916f\u7684\u751f\u4ea7\u4e2d\u8d77\u5230\u5173\u952e\u4f5c\u7528\u3002<\/p>\n<h3>2.2 DMCHA\u5728\u805a\u6c28\u916f\u6ce1\u6cab\u4e2d\u7684\u5e94\u7528<\/h3>\n<p>\u805a\u6c28\u916f\u6ce1\u6cab\u662f\u805a\u6c28\u916f\u6750\u6599\u4e2d\u5e94\u7528\u5e7f\u6cdb\u7684\u4e00\u79cd\u5f62\u5f0f\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5bb6\u5177\u3001\u5e8a\u57ab\u3001\u6c7d\u8f66\u5ea7\u6905\u3001\u5efa\u7b51\u4fdd\u6e29\u7b49\u9886\u57df\u3002DMCHA\u4f5c\u4e3a\u50ac\u5316\u5242\uff0c\u5728\u805a\u6c28\u916f\u6ce1\u6cab\u7684\u751f\u4ea7\u4e2d\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u50ac\u5316<\/strong>\uff1aDMCHA\u80fd\u591f\u663e\u8457\u52a0\u901f\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u53cd\u5e94\uff0c\u7f29\u77ed\u53d1\u6ce1\u65f6\u95f4\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/li>\n<li><strong>\u826f\u597d\u7684\u53d1\u6ce1\u6027\u80fd<\/strong>\uff1aDMCHA\u80fd\u591f\u4fc3\u8fdb\u5f02\u6c30\u9178\u916f\u4e0e\u6c34\u7684\u53cd\u5e94\uff0c\u751f\u6210\u4e8c\u6c27\u5316\u78b3\u6c14\u4f53\uff0c\u5f62\u6210\u5747\u5300\u7684\u6ce1\u6cab\u7ed3\u6784\u3002<\/li>\n<li><strong>\u4f18\u5f02\u7684\u6ce1\u6cab\u7a33\u5b9a\u6027<\/strong>\uff1aDMCHA\u80fd\u591f\u8c03\u8282\u6ce1\u6cab\u7684\u5f00\u5b54\u548c\u95ed\u5b54\u7ed3\u6784\uff0c\u63d0\u9ad8\u6ce1\u6cab\u7684\u673a\u68b0\u6027\u80fd\u548c\u8010\u4e45\u6027\u3002<\/li>\n<\/ul>\n<h3>2.3 DMCHA\u5728\u805a\u6c28\u916f\u5f39\u6027\u4f53\u4e2d\u7684\u5e94\u7528<\/h3>\n<p>\u805a\u6c28\u916f\u5f39\u6027\u4f53\u5177\u6709\u4f18\u5f02\u7684\u8010\u78e8\u6027\u3001\u5f39\u6027\u548c\u8010\u5316\u5b66\u6027\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5bc6\u5c01\u4ef6\u3001\u8f6e\u80ce\u3001\u978b\u5e95\u7b49\u9886\u57df\u3002DMCHA\u5728\u805a\u6c28\u916f\u5f39\u6027\u4f53\u7684\u751f\u4ea7\u4e2d\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u5feb\u901f\u56fa\u5316<\/strong>\uff1aDMCHA\u80fd\u591f\u52a0\u901f\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u53cd\u5e94\uff0c\u7f29\u77ed\u56fa\u5316\u65f6\u95f4\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/li>\n<li><strong>\u4f18\u5f02\u7684\u673a\u68b0\u6027\u80fd<\/strong>\uff1aDMCHA\u80fd\u591f\u8c03\u8282\u805a\u6c28\u916f\u5f39\u6027\u4f53\u7684\u4ea4\u8054\u5bc6\u5ea6\uff0c\u63d0\u9ad8\u5176\u673a\u68b0\u6027\u80fd\u548c\u8010\u4e45\u6027\u3002<\/li>\n<li><strong>\u826f\u597d\u7684\u52a0\u5de5\u6027\u80fd<\/strong>\uff1aDMCHA\u80fd\u591f\u6539\u5584\u805a\u6c28\u916f\u5f39\u6027\u4f53\u7684\u6d41\u52a8\u6027\uff0c\u4f7f\u5176\u6613\u4e8e\u52a0\u5de5\u6210\u578b\u3002<\/li>\n<\/ul>\n<h3>2.4 DMCHA\u5728\u805a\u6c28\u916f\u6d82\u6599\u4e2d\u7684\u5e94\u7528<\/h3>\n<p>\u805a\u6c28\u916f\u6d82\u6599\u5177\u6709\u4f18\u5f02\u7684\u8010\u5019\u6027\u3001\u8010\u78e8\u6027\u548c\u88c5\u9970\u6027\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5efa\u7b51\u3001\u6c7d\u8f66\u3001\u5bb6\u5177\u7b49\u9886\u57df\u3002DMCHA\u5728\u805a\u6c28\u916f\u6d82\u6599\u7684\u751f\u4ea7\u4e2d\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u5feb\u901f\u56fa\u5316<\/strong>\uff1aDMCHA\u80fd\u591f\u52a0\u901f\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u53cd\u5e94\uff0c\u7f29\u77ed\u6d82\u6599\u7684\u56fa\u5316\u65f6\u95f4\uff0c\u63d0\u9ad8\u65bd\u5de5\u6548\u7387\u3002<\/li>\n<li><strong>\u4f18\u5f02\u7684\u9644\u7740\u529b<\/strong>\uff1aDMCHA\u80fd\u591f\u63d0\u9ad8\u805a\u6c28\u916f\u6d82\u6599\u4e0e\u57fa\u6750\u7684\u9644\u7740\u529b\uff0c\u589e\u5f3a\u6d82\u5c42\u7684\u8010\u4e45\u6027\u3002<\/li>\n<li><strong>\u826f\u597d\u7684\u6d41\u5e73\u6027<\/strong>\uff1aDMCHA\u80fd\u591f\u6539\u5584\u6d82\u6599\u7684\u6d41\u5e73\u6027\uff0c\u4f7f\u5176\u6613\u4e8e\u65bd\u5de5\uff0c\u5f62\u6210\u5149\u6ed1\u7684\u6d82\u5c42\u3002<\/li>\n<\/ul>\n<h2>\u4e09\u3001DMCHA\u7684\u5e02\u573a\u524d\u666f<\/h2>\n<h3>3.1 \u5168\u7403\u805a\u6c28\u916f\u5e02\u573a\u6982\u51b5<\/h3>\n<p>\u6839\u636e\u5e02\u573a\u7814\u7a76\u6570\u636e\uff0c\u5168\u7403\u805a\u6c28\u916f\u5e02\u573a\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u4fdd\u6301\u4e86\u7a33\u5b9a\u7684\u589e\u957f\u3002\u9884\u8ba1\u672a\u6765\u51e0\u5e74\uff0c\u968f\u7740\u5efa\u7b51\u3001\u6c7d\u8f66\u3001\u7535\u5b50\u7b49\u884c\u4e1a\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u805a\u6c28\u916f\u5e02\u573a\u5c06\u7ee7\u7eed\u4fdd\u6301\u589e\u957f\u6001\u52bf\u30022022\u5e74\uff0c\u5168\u7403\u805a\u6c28\u916f\u5e02\u573a\u89c4\u6a21\u7ea6\u4e3a600\u4ebf\u7f8e\u5143\uff0c\u9884\u8ba1\u52302027\u5e74\u5c06\u8fbe\u5230800\u4ebf\u7f8e\u5143\uff0c\u5e74\u5747\u589e\u957f\u7387\u7ea6\u4e3a5.5%\u3002<\/p>\n<h3>3.2 DMCHA\u7684\u5e02\u573a\u9700\u6c42<\/h3>\n<p>\u968f\u7740\u805a\u6c28\u916f\u5e02\u573a\u7684\u5feb\u901f\u589e\u957f\uff0c\u5bf9\u9ad8\u6548\u50ac\u5316\u5242\u7684\u9700\u6c42\u4e5f\u5728\u4e0d\u65ad\u589e\u52a0\u3002DMCHA\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u3001\u73af\u4fdd\u7684\u50ac\u5316\u5242\uff0c\u5728\u805a\u6c28\u916f\u884c\u4e1a\u4e2d\u5177\u6709\u5e7f\u9614\u7684\u5e02\u573a\u524d\u666f\u3002\u9884\u8ba1\u672a\u6765\u51e0\u5e74\uff0cDMCHA\u7684\u5e02\u573a\u9700\u6c42\u5c06\u4fdd\u6301\u5e74\u57476%\u4ee5\u4e0a\u7684\u589e\u957f\u7387\u3002<\/p>\n<h3>3.3 DMCHA\u7684\u7ade\u4e89\u4f18\u52bf<\/h3>\n<p>\u4e0e\u5176\u4ed6\u50ac\u5316\u5242\u76f8\u6bd4\uff0cDMCHA\u5177\u6709\u4ee5\u4e0b\u7ade\u4e89\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u50ac\u5316<\/strong>\uff1aDMCHA\u80fd\u591f\u663e\u8457\u52a0\u901f\u805a\u6c28\u916f\u53cd\u5e94\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/li>\n<li><strong>\u73af\u4fdd\u6027\u80fd<\/strong>\uff1aDMCHA\u5728\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\u4e0d\u4f1a\u4ea7\u751f\u6709\u5bb3\u526f\u4ea7\u7269\uff0c\u7b26\u5408\u73af\u4fdd\u8981\u6c42\u3002<\/li>\n<li><strong>\u591a\u529f\u80fd\u6027<\/strong>\uff1aDMCHA\u9002\u7528\u4e8e\u591a\u79cd\u805a\u6c28\u916f\u6750\u6599\u7684\u751f\u4ea7\uff0c\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002<\/li>\n<\/ul>\n<h2>\u56db\u3001DMCHA\u7684\u751f\u4ea7\u4e0e\u8d28\u91cf\u63a7\u5236<\/h2>\n<h3>4.1 \u751f\u4ea7\u5de5\u827a<\/h3>\n<p>DMCHA\u7684\u751f\u4ea7\u4e3b\u8981\u91c7\u7528\u73af\u5df1\u80fa\u4e0e\u7532\u919b\u7684\u7532\u57fa\u5316\u53cd\u5e94\u3002\u5177\u4f53\u5de5\u827a\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li><strong>\u539f\u6599\u51c6\u5907<\/strong>\uff1a\u5c06\u73af\u5df1\u80fa\u548c\u7532\u919b\u6309\u4e00\u5b9a\u6bd4\u4f8b\u6df7\u5408\u3002<\/li>\n<li><strong>\u53cd\u5e94\u8fc7\u7a0b<\/strong>\uff1a\u5728\u50ac\u5316\u5242\u7684\u4f5c\u7528\u4e0b\uff0c\u73af\u5df1\u80fa\u4e0e\u7532\u919b\u53d1\u751f\u7532\u57fa\u5316\u53cd\u5e94\uff0c\u751f\u6210DMCHA\u3002<\/li>\n<li><strong>\u5206\u79bb\u7eaf\u5316<\/strong>\uff1a\u901a\u8fc7\u84b8\u998f\u3001\u8403\u53d6\u7b49\u65b9\u6cd5\uff0c\u5206\u79bb\u7eaf\u5316DMCHA\u3002<\/li>\n<li><strong>\u6210\u54c1\u5305\u88c5<\/strong>\uff1a\u5c06\u7eaf\u5316\u540e\u7684DMCHA\u8fdb\u884c\u5305\u88c5\uff0c\u50a8\u5b58\u4e8e\u9634\u51c9\u5e72\u71e5\u5904\u3002<\/li>\n<\/ol>\n<h3>4.2 \u8d28\u91cf\u63a7\u5236<\/h3>\n<p>\u4e3a\u786e\u4fddDMCHA\u7684\u4ea7\u54c1\u8d28\u91cf\uff0c\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u9700\u8fdb\u884c\u4e25\u683c\u7684\u8d28\u91cf\u63a7\u5236\u3002\u4e3b\u8981\u63a7\u5236\u6307\u6807\u5305\u62ec\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6307\u6807<\/th>\n<th>\u6807\u51c6\u503c<\/th>\n<th>\u68c0\u6d4b\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5916\u89c2<\/td>\n<td>\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u6db2\u4f53<\/td>\n<td>\u76ee\u6d4b<\/td>\n<\/tr>\n<tr>\n<td>\u7eaf\u5ea6<\/td>\n<td>\u226599.0%<\/td>\n<td>\u6c14\u76f8\u8272\u8c31\u6cd5<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u5206<\/td>\n<td>\u22640.1%<\/td>\n<td>\u5361\u5c14\u8d39\u4f11\u6cd5<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u503c<\/td>\n<td>\u22640.1 mg KOH\/g<\/td>\n<td>\u9178\u78b1\u6ef4\u5b9a\u6cd5<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6 (20\u00b0C)<\/td>\n<td>0.84-0.86 g\/cm\u00b3<\/td>\n<td>\u5bc6\u5ea6\u8ba1\u6cd5<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>160-162\u00b0C<\/td>\n<td>\u6cb8\u70b9\u6d4b\u5b9a\u6cd5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>4.3 \u5b89\u5168\u4e0e\u73af\u4fdd<\/h3>\n<p>DMCHA\u5728\u751f\u4ea7\u548c\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u9700\u6ce8\u610f\u4ee5\u4e0b\u5b89\u5168\u4e0e\u73af\u4fdd\u4e8b\u9879\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u64cd\u4f5c<\/strong>\uff1aDMCHA\u5177\u6709\u4e00\u5b9a\u7684\u6325\u53d1\u6027\uff0c\u64cd\u4f5c\u65f6\u5e94\u4f69\u6234\u9632\u62a4\u624b\u5957\u3001\u53e3\u7f69\u7b49\uff0c\u907f\u514d\u76f4\u63a5\u63a5\u89e6\u76ae\u80a4\u548c\u5438\u5165\u84b8\u6c7d\u3002<\/li>\n<li><strong>\u50a8\u5b58\u6761\u4ef6<\/strong>\uff1aDMCHA\u5e94\u50a8\u5b58\u4e8e\u9634\u51c9\u3001\u901a\u98ce\u826f\u597d\u7684\u5730\u65b9\uff0c\u8fdc\u79bb\u706b\u6e90\u548c\u5f3a\u6c27\u5316\u5242\u3002<\/li>\n<li><strong>\u73af\u4fdd\u5904\u7406<\/strong>\uff1a\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u5e9f\u6db2\u3001\u5e9f\u6c14\u5e94\u8fdb\u884c\u73af\u4fdd\u5904\u7406\uff0c\u907f\u514d\u5bf9\u73af\u5883\u9020\u6210\u6c61\u67d3\u3002<\/li>\n<\/ul>\n<h2>\u4e94\u3001DMCHA\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h2>\n<h3>5.1 \u7eff\u8272\u73af\u4fdd\u50ac\u5316\u5242<\/h3>\n<p>\u968f\u7740\u73af\u4fdd\u6cd5\u89c4\u7684\u65e5\u76ca\u4e25\u683c\uff0c\u7eff\u8272\u73af\u4fdd\u50ac\u5316\u5242\u6210\u4e3a\u805a\u6c28\u916f\u884c\u4e1a\u7684\u53d1\u5c55\u8d8b\u52bf\u3002DMCHA\u4f5c\u4e3a\u4e00\u79cd\u73af\u4fdd\u578b\u50ac\u5316\u5242\uff0c\u672a\u6765\u5c06\u5728\u805a\u6c28\u916f\u884c\u4e1a\u4e2d\u53d1\u6325\u66f4\u52a0\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<h3>5.2 \u9ad8\u6027\u80fd\u805a\u6c28\u916f\u6750\u6599<\/h3>\n<p>\u968f\u7740\u79d1\u6280\u7684\u8fdb\u6b65\uff0c\u5bf9\u805a\u6c28\u916f\u6750\u6599\u7684\u6027\u80fd\u8981\u6c42\u8d8a\u6765\u8d8a\u9ad8\u3002DMCHA\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u50ac\u5316\u5242\uff0c\u80fd\u591f\u6ee1\u8db3\u9ad8\u6027\u80fd\u805a\u6c28\u916f\u6750\u6599\u7684\u751f\u4ea7\u9700\u6c42\uff0c\u672a\u6765\u5c06\u5728\u9ad8\u7aef\u805a\u6c28\u916f\u6750\u6599\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n<h3>5.3 \u667a\u80fd\u5316\u751f\u4ea7<\/h3>\n<p>\u968f\u7740\u5de5\u4e1a4.0\u7684\u63a8\u8fdb\uff0c\u667a\u80fd\u5316\u751f\u4ea7\u6210\u4e3a\u805a\u6c28\u916f\u884c\u4e1a\u7684\u53d1\u5c55\u65b9\u5411\u3002DMCHA\u7684\u751f\u4ea7\u548c\u5e94\u7528\u5c06\u9010\u6b65\u5b9e\u73b0\u667a\u80fd\u5316\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u4ea7\u54c1\u8d28\u91cf\u3002<\/p>\n<h2>\u516d\u3001\u7ed3\u8bba<\/h2>\n<p>DMCHA\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u3001\u73af\u4fdd\u7684\u50ac\u5316\u5242\uff0c\u5728\u805a\u6c28\u916f\u884c\u4e1a\u4e2d\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u968f\u7740\u5168\u7403\u805a\u6c28\u916f\u5e02\u573a\u7684\u5feb\u901f\u589e\u957f\uff0cDMCHA\u7684\u5e02\u573a\u9700\u6c42\u5c06\u6301\u7eed\u589e\u52a0\u3002\u672a\u6765\uff0cDMCHA\u5c06\u5728\u7eff\u8272\u73af\u4fdd\u3001\u9ad8\u6027\u80fd\u805a\u6c28\u916f\u6750\u6599\u548c\u667a\u80fd\u5316\u751f\u4ea7\u7b49\u65b9\u9762\u53d1\u6325\u66f4\u52a0\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u6ee1\u8db3\u672a\u6765\u9ad8\u6807\u51c6\u805a\u6c28\u916f\u5e02\u573a\u7684\u9700\u6c42\u3002<\/p>\n<p>\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u8bfb\u8005\u5bf9DMCHA\u7684\u7279\u6027\u548c\u5e94\u7528\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002DMCHA\u4f5c\u4e3a\u805a\u6c28\u916f\u884c\u4e1a\u7684\u91cd\u8981\u50ac\u5316\u5242\uff0c\u5c06\u5728\u672a\u6765\u7684\u53d1\u5c55\u4e2d\u7ee7\u7eed\u53d1\u6325\u5176\u91cd\u8981\u4f5c\u7528\uff0c\u63a8\u52a8\u805a\u6c28\u916f\u884c\u4e1a\u7684\u6301\u7eed\u8fdb\u6b65\u3002<\/p>\n<p>\u6269\u5c55\u9605\u8bfb:<a href=\"https:\/\/www.bdmaee.net\/cas-33568-99-9\/\">https:\/\/www.bdmaee.net\/cas-33568-99-9\/<\/a><\/br><br \/>\u6269\u5c55\u9605\u8bfb:<a href=\"https:\/\/www.bdmaee.net\/niax-b-9-balanced-tertiary-amine-catalyst-momentive\/\">https:\/\/www.bdmaee.net\/niax-b-9-balanced-tertiary-amine-catalyst-momentive\/<\/a><\/br><br \/>\u6269\u5c55\u9605\u8bfb:<a href=\"https:\/\/www.newtopchem.com\/archives\/39958\">https:\/\/www.newtopchem.com\/archives\/39958<\/a><\/br><br \/>\u6269\u5c55\u9605\u8bfb:<a href=\"https:\/\/www.bdmaee.net\/polycat-15-catalyst-cas68479-98-1-evonik-germany\/\">https:\/\/www.bdmaee.net\/polycat-15-catalyst-cas68479-98-1-evonik-germany\/<\/a><\/br><br \/>\u6269\u5c55\u9605\u8bfb:<a href=\"https:\/\/www.bdmaee.net\/fascat-9102-catalyst\/\">https:\/\/www.bdmaee.net\/fascat-9102-catalyst\/<\/a><\/br><br \/>\u6269\u5c55\u9605\u8bfb:<a href=\"https:\/\/www.bdmaee.net\/dabco-1028-catalyst-cas100515-56-6-evonik-germany\/\">https:\/\/www.bdmaee.net\/dabco-1028-catalyst-cas100515-56-6-evonik-germany\/<\/a><\/br><br \/>\u6269\u5c55\u9605\u8bfb:<a href=\"https:\/\/www.cyclohexylamine.net\/nn-dicyclohexylmethylamine-2\/\">https:\/\/www.cyclohexylamine.net\/nn-dicyclohexylmethylamine-2\/<\/a><\/br><br \/>\u6269\u5c55\u9605\u8bfb:<a href=\"https:\/\/www.bdmaee.net\/niax-c-131-low-odor-tertiary-amine-catalyst-momentive\/\">https:\/\/www.bdmaee.net\/niax-c-131-low-odor-tertiary-amine-catalyst-momentive\/<\/a><\/br><br \/>\u6269\u5c55\u9605\u8bfb:<a href=\"https:\/\/www.bdmaee.net\/niax-a-400-tertiary-amine-complex-catalyst-momentive\/\">https:\/\/www.bdmaee.net\/niax-a-400-tertiary-amine-complex-catalyst-momentive\/<\/a><\/br><br \/>\u6269\u5c55\u9605\u8bfb:<a href=\"https:\/\/www.newtopchem.com\/archives\/44912\">https:\/\/www.newtopchem.com\/archives\/44912<\/a><\/br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DMCHA\uff08N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff09\uff1a\u6ee1\u8db3\u672a\u6765\u9ad8\u6807\u51c6\u805a\u6c28\u916f\u5e02\u573a\u9700\u6c42\u7684\u9009\u62e9 \u5f15\u8a00 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