{"id":7555,"date":"2025-03-09T20:41:39","date_gmt":"2025-03-09T12:41:39","guid":{"rendered":"https:\/\/www.xindianchem.com\/7555.html"},"modified":"2025-03-09T20:41:39","modified_gmt":"2025-03-09T12:41:39","slug":"dmcha%e5%9c%a8%e8%81%9a%e6%b0%a8%e9%85%af%e7%ba%a4%e7%bb%b4%e5%88%b6%e9%80%a0%e8%bf%87%e7%a8%8b%e4%b8%ad%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.xindianchem.com\/7555.html","title":{"rendered":"DMCHA\u5728\u805a\u6c28\u916f\u7ea4\u7ef4\u5236\u9020\u8fc7\u7a0b\u4e2d\u7684\u91cd\u8981\u6027"},"content":{"rendered":"
\u805a\u6c28\u916f\u7ea4\u7ef4\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u5408\u6210\u7ea4\u7ef4\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7eba\u7ec7\u3001\u533b\u7597\u3001\u6c7d\u8f66\u3001\u5efa\u7b51\u7b49\u9886\u57df\u3002\u5176\u72ec\u7279\u7684\u5f39\u6027\u3001\u8010\u78e8\u6027\u548c\u8010\u5316\u5b66\u6027\u4f7f\u5176\u6210\u4e3a\u8bb8\u591a\u884c\u4e1a\u7684\u9996\u9009\u6750\u6599\u3002\u5728\u805a\u6c28\u916f\u7ea4\u7ef4\u7684\u5236\u9020\u8fc7\u7a0b\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u9009\u62e9\u81f3\u5173\u91cd\u8981\uff0c\u800cN,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff08DMCHA\uff09\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u7684\u50ac\u5316\u5242\uff0c\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\u626e\u6f14\u4e86\u4e0d\u53ef\u6216\u7f3a\u7684\u89d2\u8272\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u63a2\u8ba8DMCHA\u5728\u805a\u6c28\u916f\u7ea4\u7ef4\u5236\u9020\u4e2d\u7684\u91cd\u8981\u6027\uff0c\u6db5\u76d6\u5176\u5316\u5b66\u6027\u8d28\u3001\u4f5c\u7528\u673a\u5236\u3001\u4ea7\u54c1\u53c2\u6570\u3001\u5e94\u7528\u5b9e\u4f8b\u4ee5\u53ca\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n
DMCHA\u7684\u5316\u5b66\u540d\u79f0\u4e3aN,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff0c\u5206\u5b50\u5f0f\u4e3aC8H17N\u3002\u5b83\u662f\u4e00\u79cd\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u7684\u6db2\u4f53\uff0c\u5177\u6709\u5f3a\u70c8\u7684\u80fa\u7c7b\u6c14\u5473\u3002DMCHA\u7684\u5206\u5b50\u7ed3\u6784\u4e2d\u5305\u542b\u4e00\u4e2a\u73af\u5df1\u70f7\u73af\u548c\u4e24\u4e2a\u7532\u57fa\u53d6\u4ee3\u7684\u6c28\u57fa\uff0c\u8fd9\u79cd\u7ed3\u6784\u8d4b\u4e88\u4e86\u5b83\u72ec\u7279\u7684\u5316\u5b66\u6027\u8d28\u3002<\/p>\n
\u53c2\u6570<\/th>\n | \u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u5206\u5b50\u91cf<\/td>\n | 127.23 g\/mol<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
\u6cb8\u70b9<\/td>\n | 160-162 \u00b0C<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
\u5bc6\u5ea6<\/td>\n | 0.85 g\/cm\u00b3<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
\u95ea\u70b9<\/td>\n | 45 \u00b0C<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
\u6eb6\u89e3\u6027<\/td>\n | \u6613\u6eb6\u4e8e\u6709\u673a\u6eb6\u5242\uff0c\u5fae\u6eb6\u4e8e\u6c34<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n1.3 \u5316\u5b66\u6027\u8d28<\/h3>\nDMCHA\u662f\u4e00\u79cd\u5f3a\u78b1\u6027\u5316\u5408\u7269\uff0c\u5177\u6709\u826f\u597d\u7684\u4eb2\u6838\u6027\u548c\u50ac\u5316\u6d3b\u6027\u3002\u5b83\u80fd\u591f\u4e0e\u5f02\u6c30\u9178\u916f\uff08NCO\uff09\u57fa\u56e2\u53d1\u751f\u53cd\u5e94\uff0c\u751f\u6210\u6c28\u57fa\u7532\u9178\u916f\uff0c\u8fd9\u662f\u805a\u6c28\u916f\u5408\u6210\u4e2d\u7684\u5173\u952e\u6b65\u9aa4\u3002\u6b64\u5916\uff0cDMCHA\u8fd8\u5177\u6709\u8f83\u597d\u7684\u70ed\u7a33\u5b9a\u6027\u548c\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u80fd\u591f\u5728\u9ad8\u6e29\u548c\u5f3a\u9178\u5f3a\u78b1\u73af\u5883\u4e0b\u4fdd\u6301\u6d3b\u6027\u3002<\/p>\n \u4e8c\u3001DMCHA\u5728\u805a\u6c28\u916f\u7ea4\u7ef4\u5236\u9020\u4e2d\u7684\u4f5c\u7528\u673a\u5236<\/h2>\n |
\u53c2\u6570<\/th>\n | \u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u53cd\u5e94\u6e29\u5ea6<\/td>\n | 60-80 \u00b0C<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||
\u53cd\u5e94\u65f6\u95f4<\/td>\n | 2-4\u5c0f\u65f6<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||
DMCHA\u7528\u91cf<\/td>\n | 0.1-0.5% (\u57fa\u4e8e\u591a\u5143\u9187\u91cd\u91cf)<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||
\u5f02\u6c30\u9178\u916f\/\u591a\u5143\u9187\u6bd4\u4f8b<\/td>\n | 1:1-1:1.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\u4e09\u3001DMCHA\u5728\u805a\u6c28\u916f\u7ea4\u7ef4\u5236\u9020\u4e2d\u7684\u5e94\u7528\u5b9e\u4f8b<\/h2>\n |
\u53c2\u6570<\/th>\n | \u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u50ac\u5316\u6d3b\u6027<\/td>\n | \u9ad8<\/td>\n<\/tr>\n | ||||||||||||||||||||||
\u53cd\u5e94\u901f\u7387<\/td>\n | \u5feb<\/td>\n<\/tr>\n | ||||||||||||||||||||||
\u70ed\u7a33\u5b9a\u6027<\/td>\n | \u826f\u597d<\/td>\n<\/tr>\n | ||||||||||||||||||||||
\u5316\u5b66\u7a33\u5b9a\u6027<\/td>\n | \u826f\u597d<\/td>\n<\/tr>\n | ||||||||||||||||||||||
\u6eb6\u89e3\u6027<\/td>\n | \u6613\u6eb6\u4e8e\u6709\u673a\u6eb6\u5242<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n4.2 \u805a\u6c28\u916f\u7ea4\u7ef4\u6027\u80fd\u53c2\u6570<\/h3>\n
|