{"id":7901,"date":"2025-03-12T05:44:35","date_gmt":"2025-03-11T21:44:35","guid":{"rendered":"https:\/\/www.xindianchem.com\/7901.html"},"modified":"2025-03-12T05:44:35","modified_gmt":"2025-03-11T21:44:35","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%e4%b8%80%e7%a7%8d%e6%9c%89%e6%95%88%e9%99%8d%e4%bd%8e%e7%94%9f%e4%ba%a7%e6%88%90%e6%9c%ac%e7%9a%84%e7%bb%8f","status":"publish","type":"post","link":"https:\/\/www.xindianchem.com\/7901.html","title":{"rendered":"DMCHA\uff08N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff09\uff1a\u4e00\u79cd\u6709\u6548\u964d\u4f4e\u751f\u4ea7\u6210\u672c\u7684\u7ecf\u6d4e\u578b\u50ac\u5316\u5242"},"content":{"rendered":"
\u5728\u5316\u5de5\u751f\u4ea7\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u9009\u62e9\u5bf9\u751f\u4ea7\u6548\u7387\u548c\u6210\u672c\u63a7\u5236\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff08DMCHA\uff09\u4f5c\u4e3a\u4e00\u79cd\u7ecf\u6d4e\u578b\u50ac\u5316\u5242\uff0c\u8fd1\u5e74\u6765\u5728\u591a\u4e2a\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdDMCHA\u7684\u7279\u6027\u3001\u5e94\u7528\u9886\u57df\u3001\u4ea7\u54c1\u53c2\u6570\u53ca\u5176\u5728\u751f\u4ea7\u4e2d\u7684\u7ecf\u6d4e\u4f18\u52bf\uff0c\u5e2e\u52a9\u8bfb\u8005\u5168\u9762\u4e86\u89e3\u8fd9\u4e00\u9ad8\u6548\u50ac\u5316\u5242\u3002<\/p>\n
DMCHA\u7684\u5316\u5b66\u540d\u79f0\u4e3aN,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff0c\u5176\u5206\u5b50\u5f0f\u4e3aC8H17N\u3002\u5b83\u662f\u4e00\u79cd\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u7684\u6db2\u4f53\uff0c\u5177\u6709\u5178\u578b\u7684\u80fa\u7c7b\u6c14\u5473\u3002DMCHA\u7684\u5206\u5b50\u7ed3\u6784\u4e2d\u542b\u6709\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 | |||||||||||||||||||||||||||||||||||||||
\u7194\u70b9<\/td>\n | -60\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\u5177\u6709\u8f83\u5f3a\u7684\u78b1\u6027\uff0c\u80fd\u591f\u4e0e\u9178\u53cd\u5e94\u751f\u6210\u76f8\u5e94\u7684\u76d0\u3002\u5b83\u5728\u9ad8\u6e29\u4e0b\u7a33\u5b9a\uff0c\u4e0d\u6613\u5206\u89e3\uff0c\u9002\u5408\u7528\u4e8e\u9ad8\u6e29\u53cd\u5e94\u3002\u6b64\u5916\uff0cDMCHA\u8fd8\u5177\u6709\u826f\u597d\u7684\u6eb6\u89e3\u6027\u548c\u53cd\u5e94\u6d3b\u6027\uff0c\u80fd\u591f\u5728\u591a\u79cd\u5316\u5b66\u53cd\u5e94\u4e2d\u4f5c\u4e3a\u50ac\u5316\u5242\u6216\u52a9\u5242\u4f7f\u7528\u3002<\/p>\n 2. DMCHA\u7684\u5e94\u7528\u9886\u57df<\/h2>\n |
\u5e94\u7528\u9886\u57df<\/th>\n | \u4f5c\u7528<\/th>\n | \u4f18\u52bf<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u805a\u6c28\u916f\u6ce1\u6cab<\/td>\n | \u50ac\u5316\u5242<\/td>\n | \u52a0\u5feb\u53cd\u5e94\u901f\u5ea6\uff0c\u7f29\u77ed\u751f\u4ea7\u5468\u671f<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
\u6d82\u6599<\/td>\n | \u52a9\u5242<\/td>\n | \u63d0\u9ad8\u6d82\u6599\u7684\u9644\u7740\u529b\u548c\u8010\u4e45\u6027<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
\u80f6\u7c98\u5242<\/td>\n | \u50ac\u5316\u5242<\/td>\n | \u589e\u5f3a\u7c98\u63a5\u5f3a\u5ea6\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
\u533b\u836f\u4e2d\u95f4\u4f53<\/td>\n | \u53cd\u5e94\u4ecb\u8d28<\/td>\n | \u63d0\u9ad8\u53cd\u5e94\u9009\u62e9\u6027\uff0c\u51cf\u5c11\u526f\u4ea7\u7269<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n2.2 \u6d82\u6599\u548c\u80f6\u7c98\u5242<\/h3>\n\u5728\u6d82\u6599\u548c\u80f6\u7c98\u5242\u7684\u751f\u4ea7\u4e2d\uff0cDMCHA\u4f5c\u4e3a\u52a9\u5242\uff0c\u80fd\u591f\u63d0\u9ad8\u4ea7\u54c1\u7684\u9644\u7740\u529b\u548c\u8010\u4e45\u6027\u3002\u5176\u4f18\u5f02\u7684\u6eb6\u89e3\u6027\u548c\u53cd\u5e94\u6d3b\u6027\u4f7f\u5f97\u6d82\u6599\u548c\u80f6\u7c98\u5242\u5728\u65bd\u5de5\u8fc7\u7a0b\u4e2d\u66f4\u52a0\u5747\u5300\uff0c\u63d0\u9ad8\u4e86\u4ea7\u54c1\u7684\u6574\u4f53\u8d28\u91cf\u3002<\/p>\n 2.3 \u533b\u836f\u4e2d\u95f4\u4f53<\/h3>\nDMCHA\u5728\u533b\u836f\u4e2d\u95f4\u4f53\u7684\u5408\u6210\u4e2d\u4f5c\u4e3a\u53cd\u5e94\u4ecb\u8d28\uff0c\u80fd\u591f\u63d0\u9ad8\u53cd\u5e94\u7684\u9009\u62e9\u6027\uff0c\u51cf\u5c11\u526f\u4ea7\u7269\u7684\u751f\u6210\u3002\u5176\u7a33\u5b9a\u7684\u5316\u5b66\u6027\u8d28\u4f7f\u5f97\u53cd\u5e94\u8fc7\u7a0b\u66f4\u52a0\u53ef\u63a7\uff0c\u63d0\u9ad8\u4e86\u4ea7\u54c1\u7684\u7eaf\u5ea6\u548c\u6536\u7387\u3002<\/p>\n 3. DMCHA\u7684\u4ea7\u54c1\u53c2\u6570<\/h2>\n |
\u53c2\u6570<\/th>\n | \u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u7eaf\u5ea6<\/td>\n | \u226599%<\/td>\n<\/tr>\n | ||||||||||||
\u6c34\u5206<\/td>\n | \u22640.1%<\/td>\n<\/tr>\n | ||||||||||||
\u8272\u5ea6<\/td>\n | \u226450 APHA<\/td>\n<\/tr>\n | ||||||||||||
\u9178\u503c<\/td>\n | \u22640.1 mg KOH\/g<\/td>\n<\/tr>\n | ||||||||||||
\u78b1\u503c<\/td>\n | 430-470 mg KOH\/g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n3.2 \u533b\u836f\u7ea7DMCHA<\/h3>\n
|