{"id":11323,"date":"2025-04-11T21:20:48","date_gmt":"2025-04-11T13:20:48","guid":{"rendered":"https:\/\/www.360mdea.com\/11323.html"},"modified":"2025-04-11T21:20:48","modified_gmt":"2025-04-11T13:20:48","slug":"%e8%a7%a3%e6%9e%903164-85-0%e5%bc%82%e8%be%9b%e9%85%b8%e9%92%be%e5%9c%a8%e8%81%9a%e6%b0%a8%e9%85%af%e7%a1%ac%e6%b3%a1%e7%94%9f%e4%ba%a7%e4%b8%ad%e7%9a%84%e4%bd%9c%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.360mdea.com\/11323.html","title":{"rendered":"\u89e3\u67903164-85-0\u5f02\u8f9b\u9178\u94be\u5728\u805a\u6c28\u916f\u786c\u6ce1\u751f\u4ea7\u4e2d\u7684\u4f5c\u7528"},"content":{"rendered":"

\u5f02\u8f9b\u9178\u94be\u7684\u5316\u5b66\u7279\u6027\u4e0e\u7ed3\u6784\u89e3\u6790<\/h3>\n

\u5728\u805a\u6c28\u916f\u786c\u6ce1\u751f\u4ea7\u4e2d\uff0c\u5f02\u8f9b\u9178\u94be\uff08Potassium 2-Ethylhexanoate\uff09\u626e\u6f14\u7740\u4e0d\u53ef\u6216\u7f3a\u7684\u89d2\u8272\u3002\u5b83\u662f\u4e00\u79cd\u6709\u673a\u91d1\u5c5e\u5316\u5408\u7269\uff0c\u5206\u5b50\u5f0f\u4e3aC10H20KO2\uff0c\u5177\u6709\u72ec\u7279\u7684\u5316\u5b66\u7279\u6027\u548c\u7ed3\u6784\u7279\u5f81\u3002\u4f5c\u4e3a\u50ac\u5316\u5242\uff0c\u5b83\u7684\u4e3b\u8981\u529f\u80fd\u5728\u4e8e\u52a0\u901f\u5f02\u6c30\u9178\u916f\u548c\u591a\u5143\u9187\u4e4b\u95f4\u7684\u53cd\u5e94\uff0c\u4ece\u800c\u4fc3\u8fdb\u6ce1\u6cab\u7684\u5f62\u6210\u548c\u53d1\u5c55\u3002<\/p>\n

\u4ece\u5316\u5b66\u7ed3\u6784\u4e0a\u770b\uff0c\u5f02\u8f9b\u9178\u94be\u7531\u4e00\u4e2a\u94be\u79bb\u5b50\u548c\u4e00\u4e2a\u5f02\u8f9b\u9178\u6839\u7ec4\u6210\u3002\u5f02\u8f9b\u9178\u6839\u4e2d\u7684\u957f\u78b3\u94fe\u8d4b\u4e88\u4e86\u5b83\u826f\u597d\u7684\u6eb6\u89e3\u6027\u548c\u5206\u6563\u6027\uff0c\u800c\u94be\u79bb\u5b50\u5219\u63d0\u4f9b\u4e86\u5fc5\u8981\u7684\u50ac\u5316\u6d3b\u6027\u3002\u8fd9\u79cd\u7279\u6b8a\u7684\u7ed3\u6784\u4f7f\u5f97\u5f02\u8f9b\u9178\u94be\u80fd\u591f\u5728\u8f83\u4f4e\u6e29\u5ea6\u4e0b\u6709\u6548\u5730\u50ac\u5316\u53cd\u5e94\uff0c\u540c\u65f6\u4fdd\u6301\u8f83\u9ad8\u7684\u9009\u62e9\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

\u5728\u7269\u7406\u6027\u8d28\u65b9\u9762\uff0c\u5f02\u8f9b\u9178\u94be\u901a\u5e38\u5448\u73b0\u4e3a\u6de1\u9ec4\u8272\u81f3\u7425\u73c0\u8272\u6db2\u4f53\uff0c\u5177\u6709\u8f83\u4f4e\u7684\u7c98\u5ea6\u548c\u8f83\u9ad8\u7684\u95ea\u70b9\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5de5\u4e1a\u5e94\u7528\u4e2d\u65e2\u5b89\u5168\u53c8\u6613\u4e8e\u64cd\u4f5c\u3002\u5176\u5bc6\u5ea6\u7ea6\u4e3a0.95g\/cm\u00b3\uff0c\u7194\u70b9\u4f4e\u4e8e-30\u00b0C\uff0c\u6cb8\u70b9\u9ad8\u4e8e200\u00b0C\uff0c\u8fd9\u4e9b\u53c2\u6570\u90fd\u8868\u660e\u5b83\u5728\u5e38\u6e29\u6761\u4ef6\u4e0b\u7a33\u5b9a\u4e14\u6613\u4e8e\u5904\u7406\u3002<\/p>\n

\u901a\u8fc7\u4ee5\u4e0a\u5206\u6790\u53ef\u4ee5\u770b\u51fa\uff0c\u5f02\u8f9b\u9178\u94be\u51ed\u501f\u5176\u72ec\u7279\u7684\u5316\u5b66\u7ed3\u6784\u548c\u4f18\u5f02\u7684\u7269\u7406\u6027\u80fd\uff0c\u5728\u805a\u6c28\u916f\u786c\u6ce1\u7684\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u5b83\u5728\u5177\u4f53\u5e94\u7528\u4e2d\u7684\u8868\u73b0\u548c\u6548\u679c\u3002<\/p>\n


\n

\u5f02\u8f9b\u9178\u94be\u5728\u805a\u6c28\u916f\u786c\u6ce1\u751f\u4ea7\u4e2d\u7684\u50ac\u5316\u673a\u7406<\/h3>\n

\u5728\u805a\u6c28\u916f\u786c\u6ce1\u7684\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u5f02\u8f9b\u9178\u94be\u4f5c\u4e3a\u50ac\u5316\u5242\u7684\u4f5c\u7528\u662f\u4e0d\u53ef\u66ff\u4ee3\u7684\u3002\u5b83\u901a\u8fc7\u52a0\u901f\u5f02\u6c30\u9178\u916f\uff08\u5982\u4e8c\u5f02\u6c30\u9178\u916f\u6216MDI\uff09\u4e0e\u591a\u5143\u9187\uff08\u5982\u805a\u919a\u591a\u5143\u9187\u6216\u805a\u916f\u591a\u5143\u9187\uff09\u4e4b\u95f4\u7684\u53cd\u5e94\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u6ce1\u6cab\u7684\u751f\u6210\u6548\u7387\u548c\u8d28\u91cf\u3002\u8fd9\u4e00\u8fc7\u7a0b\u4e0d\u4ec5\u6d89\u53ca\u590d\u6742\u7684\u5316\u5b66\u53cd\u5e94\uff0c\u8fd8\u5305\u542b\u4e86\u7ec6\u81f4\u7684\u7269\u7406\u53d8\u5316\uff0c\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u89e3\u6790\u5176\u50ac\u5316\u673a\u7406\u3002<\/p>\n

1. \u50ac\u5316\u53cd\u5e94\u7684\u6838\u5fc3\u673a\u5236\uff1a\u8d28\u5b50\u8f6c\u79fb\u4e0e\u4e2d\u95f4\u4f53\u751f\u6210<\/h4>\n

\u5f02\u8f9b\u9178\u94be\u7684\u4e3b\u8981\u50ac\u5316\u673a\u7406\u53ef\u4ee5\u5f52\u7ed3\u4e3a\u201c\u8d28\u5b50\u8f6c\u79fb\u201d\u548c\u201c\u4e2d\u95f4\u4f53\u751f\u6210\u201d\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5f02\u8f9b\u9178\u94be\u4e2d\u7684\u94be\u79bb\u5b50\u80fd\u591f\u4e0e\u53cd\u5e94\u4f53\u7cfb\u4e2d\u7684\u6c34\u5206\u5b50\u6216\u5176\u4ed6\u6d3b\u6027\u6c22\u6e90\u7ed3\u5408\uff0c\u5f62\u6210\u6c22\u6c27\u6839\u79bb\u5b50\uff08OH\u207b\uff09\u3002\u8fd9\u4e9b\u6c22\u6c27\u6839\u79bb\u5b50\u968f\u540e\u4f1a\u4e0e\u5f02\u6c30\u9178\u916f\u57fa\u56e2\uff08-NCO\uff09\u53d1\u751f\u4eb2\u6838\u52a0\u6210\u53cd\u5e94\uff0c\u751f\u6210\u6c28\u57fa\u7532\u9178\u916f\uff08urethane\uff09\u4e2d\u95f4\u4f53\uff1a<\/p>\n

[
\nR-NCO + H_2O xrightarrow{OH^-} R-NH-COOH
\n]<\/p>\n

\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u5f02\u8f9b\u9178\u94be\u8d77\u5230\u4e86\u964d\u4f4e\u53cd\u5e94\u6d3b\u5316\u80fd\u7684\u4f5c\u7528\uff0c\u4f7f\u5f97\u539f\u672c\u9700\u8981\u8f83\u9ad8\u80fd\u91cf\u624d\u80fd\u53d1\u751f\u7684\u53cd\u5e94\u5f97\u4ee5\u5728\u6e29\u548c\u6761\u4ef6\u4e0b\u5feb\u901f\u5b8c\u6210\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u5f02\u8f9b\u9178\u94be\u672c\u8eab\u542b\u6709\u8f83\u957f\u7684\u70f7\u57fa\u94fe\uff0c\u5b83\u8fd8\u80fd\u6709\u6548\u6539\u5584\u50ac\u5316\u5242\u5728\u53cd\u5e94\u4f53\u7cfb\u4e2d\u7684\u5206\u6563\u6027\uff0c\u4ece\u800c\u786e\u4fdd\u50ac\u5316\u6548\u679c\u66f4\u52a0\u5747\u5300\u548c\u9ad8\u6548\u3002<\/p>\n

2. \u6ce1\u6cab\u5f62\u6210\u7684\u5173\u952e\u6b65\u9aa4\uff1a\u6c14\u6ce1\u751f\u6210\u4e0e\u7a33\u5b9a\u5316<\/h4>\n

\u9664\u4e86\u76f4\u63a5\u53c2\u4e0e\u5316\u5b66\u53cd\u5e94\u5916\uff0c\u5f02\u8f9b\u9178\u94be\u8fd8\u5728\u6ce1\u6cab\u5f62\u6210\u7684\u8fc7\u7a0b\u4e2d\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u5728\u805a\u6c28\u916f\u786c\u6ce1\u7684\u751f\u4ea7\u4e2d\uff0c\u6ce1\u6cab\u7684\u5f62\u6210\u4f9d\u8d56\u4e8e\u4e8c\u6c27\u5316\u78b3\u6c14\u4f53\u7684\u91ca\u653e\u4ee5\u53ca\u6c14\u6ce1\u7684\u7a33\u5b9a\u5316\u3002\u5f02\u8f9b\u9178\u94be\u901a\u8fc7\u50ac\u5316\u6c34\u4e0e\u5f02\u6c30\u9178\u916f\u7684\u53cd\u5e94\uff0c\u751f\u6210\u4e8c\u6c27\u5316\u78b3\u6c14\u4f53\uff1a<\/p>\n

[
\nR-NCO + H_2O xrightarrow{OH^-} R-NH-COOH + CO_2\u2191
\n]<\/p>\n

\u8fd9\u4e9b\u4e8c\u6c27\u5316\u78b3\u6c14\u4f53\u4f1a\u8fc5\u901f\u6269\u6563\u5230\u53cd\u5e94\u4f53\u7cfb\u4e2d\uff0c\u5f62\u6210\u5fae\u5c0f\u7684\u6c14\u6ce1\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u5f02\u8f9b\u9178\u94be\u7684\u5b58\u5728\u8fd8\u80fd\u589e\u5f3a\u6ce1\u6cab\u4f53\u7cfb\u7684\u8868\u9762\u5f20\u529b\u8c03\u8282\u80fd\u529b\uff0c\u5e2e\u52a9\u6c14\u6ce1\u66f4\u957f\u65f6\u95f4\u5730\u4fdd\u6301\u7a33\u5b9a\uff0c\u9632\u6b62\u56e0\u7834\u88c2\u800c\u5bfc\u81f4\u6ce1\u6cab\u574d\u584c\u3002<\/p>\n

3. \u53cd\u5e94\u901f\u7387\u7684\u8c03\u63a7\uff1a\u4f18\u5316\u6ce1\u6cab\u6027\u80fd<\/h4>\n

\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\uff0c\u5f02\u8f9b\u9178\u94be\u7684\u7528\u91cf\u5bf9\u53cd\u5e94\u901f\u7387\u548c\u6ce1\u6cab\u6027\u80fd\u6709\u7740\u76f4\u63a5\u5f71\u54cd\u3002\u9002\u91cf\u7684\u5f02\u8f9b\u9178\u94be\u53ef\u4ee5\u786e\u4fdd\u53cd\u5e94\u4ee5\u9002\u5f53\u7684\u901f\u5ea6\u8fdb\u884c\uff0c\u907f\u514d\u8fc7\u5feb\u53cd\u5e94\u5bfc\u81f4\u6ce1\u6cab\u8fc7\u5ea6\u81a8\u80c0\u6216\u8fc7\u6162\u53cd\u5e94\u5bfc\u81f4\u6ce1\u6cab\u6536\u7f29\u3002\u7814\u7a76\u8868\u660e\uff0c\u5f53\u5f02\u8f9b\u9178\u94be\u7684\u6dfb\u52a0\u91cf\u57280.1%~0.5%\uff08\u57fa\u4e8e\u603b\u914d\u65b9\u91cd\u91cf\uff09\u4e4b\u95f4\u65f6\uff0c\u6ce1\u6cab\u7684\u7269\u7406\u6027\u80fd\u4f73\uff0c\u5305\u62ec\u5bc6\u5ea6\u3001\u5bfc\u70ed\u7cfb\u6570\u548c\u673a\u68b0\u5f3a\u5ea6\u7b49\u6307\u6807\u5747\u80fd\u8fbe\u5230\u7406\u60f3\u6c34\u5e73\u3002<\/p>\n

4. \u5bf9\u6bd4\u5176\u4ed6\u50ac\u5316\u5242\u7684\u4f18\u52bf<\/h4>\n

\u4e0e\u5176\u4ed6\u5e38\u7528\u7684\u50ac\u5316\u5242\uff08\u5982\u80fa\u7c7b\u50ac\u5316\u5242\u6216\u9521\u57fa\u50ac\u5316\u5242\uff09\u76f8\u6bd4\uff0c\u5f02\u8f9b\u9178\u94be\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u663e\u8457\u4f18\u52bf\uff1a<\/p>\n