{"id":9087,"date":"2025-03-21T04:14:23","date_gmt":"2025-03-20T20:14:23","guid":{"rendered":"https:\/\/www.xindianchem.com\/9087.html"},"modified":"2025-03-21T04:14:23","modified_gmt":"2025-03-20T20:14:23","slug":"%e5%86%b7%e9%93%be%e8%bf%90%e8%be%93%e5%ae%b9%e5%99%a8%e6%96%b0%e7%99%b8%e9%85%b8%e9%92%be-cas-26761-42-2-45%e2%84%83%e4%bd%8e%e6%b8%a9%e5%b0%ba%e5%af%b8%e7%a8%b3%e5%ae%9a%e6%80%a7%e6%8a%80%e6%9c%af","status":"publish","type":"post","link":"https:\/\/www.xindianchem.com\/9087.html","title":{"rendered":"\u51b7\u94fe\u8fd0\u8f93\u5bb9\u5668\u65b0\u7678\u9178\u94be CAS 26761-42-2-45\u2103\u4f4e\u6e29\u5c3a\u5bf8\u7a33\u5b9a\u6027\u6280\u672f"},"content":{"rendered":"

\u51b7\u94fe\u8fd0\u8f93\u5bb9\u5668\u65b0\u7678\u9178\u94be\uff1a\u4f4e\u6e29\u4e16\u754c\u7684\u5b88\u62a4\u8005<\/h1>\n

\u5728\u51b7\u94fe\u7269\u6d41\u8fd9\u4e2a\u5145\u6ee1\u6311\u6218\u7684\u9886\u57df\uff0c\u6709\u4e00\u79cd\u795e\u5947\u7684\u7269\u8d28\u2014\u2014\u65b0\u7678\u9178\u94be\uff08CAS 26761-42-2\uff09\uff0c\u5b83\u5c31\u50cf\u4e00\u4f4d\u65e0\u754f\u7684\u6218\u58eb\uff0c\u5728\u6781\u7aef\u4f4e\u6e29\u73af\u5883\u4e0b\u4e3a\u51b7\u94fe\u8fd0\u8f93\u5bb9\u5668\u63d0\u4f9b\u5353\u8d8a\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3002\u65e0\u8bba\u662f\u533b\u836f\u3001\u98df\u54c1\u8fd8\u662f\u5176\u4ed6\u9700\u8981\u7cbe\u5bc6\u6e29\u63a7\u7684\u7269\u54c1\uff0c\u5b83\u7684\u5b58\u5728\u90fd\u5982\u540c\u7ed9\u8fd9\u4e9b\u8d27\u7269\u62ab\u4e0a\u4e86\u4e00\u5c42\u575a\u4e0d\u53ef\u6467\u7684\u94e0\u7532\u3002<\/p>\n

\u5f15\u8a00\uff1a\u51b7\u94fe\u8fd0\u8f93\u4e2d\u7684\u201c\u6e29\u5ea6\u536b\u58eb\u201d<\/h2>\n

\u51b7\u94fe\u8fd0\u8f93\u662f\u73b0\u4ee3\u7269\u6d41\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u7279\u522b\u662f\u5728\u836f\u54c1\u548c\u751f\u9c9c\u98df\u54c1\u7684\u914d\u9001\u4e2d\u3002\u7136\u800c\uff0c\u4f4e\u6e29\u73af\u5883\u5bf9\u8fd0\u8f93\u5bb9\u5668\u7684\u6750\u6599\u63d0\u51fa\u4e86\u6781\u9ad8\u7684\u8981\u6c42\u3002\u65b0\u7678\u9178\u94be\u6b63\u662f\u5728\u8fd9\u79cd\u9700\u6c42\u4e0b\u5d2d\u9732\u5934\u89d2\uff0c\u4ee5\u5176\u72ec\u7279\u7684\u5316\u5b66\u6027\u8d28\u548c\u4f18\u5f02\u7684\u7269\u7406\u6027\u80fd\uff0c\u6210\u4e3a\u4fdd\u969c\u51b7\u94fe\u8fd0\u8f93\u5b89\u5168\u7684\u91cd\u8981\u4e00\u73af\u3002<\/p>\n

\u65b0\u7678\u9178\u94be\u7684\u57fa\u672c\u7279\u6027<\/h3>\n

\u65b0\u7678\u9178\u94be\u662f\u4e00\u79cd\u6709\u673a\u5316\u5408\u7269\uff0c\u5176\u5206\u5b50\u5f0f\u4e3aC10H21COOK\u3002\u8fd9\u79cd\u7269\u8d28\u5728\u5e38\u6e29\u4e0b\u4e3a\u767d\u8272\u7ed3\u6676\u7c89\u672b\uff0c\u5177\u6709\u826f\u597d\u7684\u70ed\u7a33\u5b9a\u6027\u548c\u5316\u5b66\u7a33\u5b9a\u6027\u3002\u5b83\u7684\u7194\u70b9\u7ea6\u4e3a63\u00b0C\uff0c\u5bc6\u5ea6\u4e3a0.9g\/cm\u00b3\uff0c\u8fd9\u4e9b\u57fa\u672c\u53c2\u6570\u4f7f\u5176\u975e\u5e38\u9002\u5408\u7528\u4f5c\u4f4e\u6e29\u73af\u5883\u4e0b\u7684\u6539\u6027\u5242\u548c\u7a33\u5b9a\u5242\u3002<\/p>\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n\u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n
\u5206\u5b50\u5f0f<\/td>\nC10H21COOK<\/td>\n<\/tr>\n
\u7194\u70b9<\/td>\n63\u00b0C<\/td>\n<\/tr>\n
\u5bc6\u5ea6<\/td>\n0.9g\/cm\u00b3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5728\u51b7\u94fe\u8fd0\u8f93\u4e2d\u7684\u5e94\u7528<\/h3>\n

\u65b0\u7678\u9178\u94be\u5728\u51b7\u94fe\u8fd0\u8f93\u4e2d\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u901a\u8fc7\u6539\u5584\u805a\u5408\u7269\u57fa\u6750\u7684\u97e7\u6027\uff0c\u589e\u5f3a\u5176\u5728\u4f4e\u6e29\u4e0b\u7684\u6297\u51b2\u51fb\u6027\u80fd\u548c\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5b83\u80fd\u591f\u6709\u6548\u9632\u6b62\u8fd0\u8f93\u5bb9\u5668\u5728\u6781\u4f4e\u6e29\u5ea6\u4e0b\u53d1\u751f\u8106\u88c2\u6216\u53d8\u5f62\uff0c\u4ece\u800c\u4fdd\u62a4\u5185\u90e8\u7269\u54c1\u7684\u5b89\u5168\u3002<\/p>\n

\u6539\u5584\u805a\u5408\u7269\u6027\u80fd<\/h4>\n

\u65b0\u7678\u9178\u94be\u4f5c\u4e3a\u589e\u97e7\u5242\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u805a\u4e19\u70ef\uff08PP\uff09\u3001\u805a\u4e59\u70ef\uff08PE\uff09\u7b49\u5851\u6599\u5728\u4f4e\u6e29\u6761\u4ef6\u4e0b\u7684\u97e7\u6027\u3002\u8fd9\u5c31\u597d\u6bd4\u7ed9\u539f\u672c\u8106\u5f31\u7684\u73bb\u7483\u676f\u52a0\u4e86\u4e00\u5c42\u5f39\u6027\u819c\uff0c\u4f7f\u5f97\u5b83\u5373\u4f7f\u5728\u5bd2\u51b7\u7684\u73af\u5883\u4e2d\u4e5f\u80fd\u4fdd\u6301\u5f62\u72b6\u5b8c\u6574\u3002<\/p>\n\n\n\n\n\n\n
\u6750\u6599\u7c7b\u578b<\/th>\n\u589e\u97e7\u6548\u679c\u63d0\u5347\u6bd4\u4f8b (%)<\/th>\n<\/tr>\n<\/thead>\n
\u805a\u4e19\u70ef (PP)<\/td>\n30<\/td>\n<\/tr>\n
\u805a\u4e59\u70ef (PE)<\/td>\n25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u63d0\u5347\u5c3a\u5bf8\u7a33\u5b9a\u6027<\/h4>\n

\u9664\u4e86\u589e\u97e7\u6548\u679c\u5916\uff0c\u65b0\u7678\u9178\u94be\u8fd8\u80fd\u901a\u8fc7\u8c03\u8282\u805a\u5408\u7269\u7684\u7ed3\u6676\u884c\u4e3a\u6765\u63d0\u5347\u5176\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3002\u8fd9\u79cd\u8c03\u8282\u4f5c\u7528\u7c7b\u4f3c\u4e8e\u7ed9\u4e00\u5757\u6a61\u76ae\u6ce5\u52a0\u5165\u56fa\u5b9a\u5242\uff0c\u4f7f\u5176\u5728\u53d7\u51b7\u65f6\u4e0d\u4f1a\u6536\u7f29\u53d8\u5f62\u3002<\/p>\n

\u6280\u672f\u539f\u7406\u4e0e\u5b9e\u73b0\u673a\u5236<\/h3>\n

\u65b0\u7678\u9178\u94be\u4e4b\u6240\u4ee5\u80fd\u5728\u4f4e\u6e29\u4e0b\u53d1\u6325\u5982\u6b64\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u4e0e\u5176\u5206\u5b50\u7ed3\u6784\u548c\u4f5c\u7528\u673a\u5236\u5bc6\u4e0d\u53ef\u5206\u3002\u4ece\u5fae\u89c2\u89d2\u5ea6\u6765\u770b\uff0c\u65b0\u7678\u9178\u94be\u7684\u957f\u94fe\u8102\u80aa\u9178\u7ed3\u6784\u80fd\u591f\u5d4c\u5165\u805a\u5408\u7269\u57fa\u4f53\u4e2d\uff0c\u5f62\u6210\u4e00\u79cd\u7f51\u72b6\u4ea4\u8054\u7ed3\u6784\u3002\u8fd9\u79cd\u7ed3\u6784\u4e0d\u4ec5\u589e\u5f3a\u4e86\u6750\u6599\u7684\u6574\u4f53\u5f3a\u5ea6\uff0c\u8fd8\u6709\u6548\u5730\u9650\u5236\u4e86\u5206\u5b50\u94fe\u7684\u8fd0\u52a8\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3002<\/p>\n

\u5fae\u89c2\u7ed3\u6784\u5206\u6790<\/h4>\n

\u901a\u8fc7\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09\u89c2\u5bdf\u53d1\u73b0\uff0c\u6dfb\u52a0\u4e86\u65b0\u7678\u9178\u94be\u7684\u805a\u5408\u7269\u6837\u54c1\u8868\u73b0\u51fa\u66f4\u52a0\u5747\u5300\u7684\u5fae\u89c2\u7ed3\u6784\u3002\u8fd9\u79cd\u5747\u5300\u6027\u76f4\u63a5\u5bfc\u81f4\u4e86\u6750\u6599\u5728\u4f4e\u6e29\u4e0b\u7684\u6027\u80fd\u63d0\u5347\u3002<\/p>\n\n\n\n\n\n\n
\u89c2\u5bdf\u65b9\u6cd5<\/th>\n\u7279\u5f81\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
SEM<\/td>\n\u66f4\u52a0\u5747\u5300\u7684\u5fae\u89c2\u7ed3\u6784<\/td>\n<\/tr>\n
DSC<\/td>\n\u66f4\u9ad8\u7684\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6 (Tg)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u56fd\u5185\u5916\u7814\u7a76\u8fdb\u5c55<\/h3>\n

\u56fd\u5185\u5916\u5b66\u8005\u5bf9\u65b0\u7678\u9178\u94be\u5728\u51b7\u94fe\u8fd0\u8f93\u4e2d\u7684\u5e94\u7528\u8fdb\u884c\u4e86\u5927\u91cf\u7814\u7a76\u3002\u4f8b\u5982\uff0c\u7f8e\u56fd\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u7684\u4e00\u9879\u7814\u7a76\u8868\u660e\uff0c\u65b0\u7678\u9178\u94be\u53ef\u4ee5\u5c06\u67d0\u4e9b\u5851\u6599\u7684\u4f4e\u6e29\u8106\u88c2\u6e29\u5ea6\u964d\u4f4e\u81f3-45\u00b0C\u4ee5\u4e0b\u3002\u800c\u5728\u56fd\u5185\uff0c\u6e05\u534e\u5927\u5b66\u7684\u7814\u7a76\u56e2\u961f\u5219\u8fdb\u4e00\u6b65\u63a2\u7d22\u4e86\u5176\u5728\u590d\u6742\u73af\u5883\u4e0b\u7684\u957f\u671f\u7a33\u5b9a\u6027\u3002<\/p>\n

\u56fd\u5185\u7814\u7a76\u6848\u4f8b<\/h4>\n

\u6839\u636e\u300a\u9ad8\u5206\u5b50\u5b66\u62a5\u300b\u7684\u4e00\u7bc7\u8bba\u6587\uff0c\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u6a21\u62df\u5b9e\u9645\u51b7\u94fe\u8fd0\u8f93\u6761\u4ef6\uff0c\u6d4b\u8bd5\u4e86\u542b\u6709\u65b0\u7678\u9178\u94be\u7684\u805a\u4e19\u70ef\u5bb9\u5668\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u6027\u80fd\u53d8\u5316\u3002\u7ed3\u679c\u663e\u793a\uff0c\u7ecf\u8fc7\u591a\u6b21\u51b7\u51bb-\u89e3\u51bb\u5faa\u73af\u540e\uff0c\u5bb9\u5668\u4ecd\u7136\u4fdd\u6301\u4e86\u826f\u597d\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\u548c\u673a\u68b0\u6027\u80fd\u3002<\/p>\n\n\n\n\n\n\n
\u6d4b\u8bd5\u6761\u4ef6<\/th>\n\u6027\u80fd\u6307\u6807\u53d8\u5316\u5e45\u5ea6 (%)<\/th>\n<\/tr>\n<\/thead>\n
\u6e29\u5ea6\u6ce2\u52a8<\/td>\n< 5<\/td>\n<\/tr>\n
\u632f\u52a8\u6d4b\u8bd5<\/td>\n< 3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/h3>\n

\u5728\u5168\u7403\u8303\u56f4\u5185\uff0c\u65b0\u7678\u9178\u94be\u5df2\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u7c7b\u51b7\u94fe\u8fd0\u8f93\u573a\u666f\u3002\u4f8b\u5982\uff0c\u67d0\u56fd\u9645\u5236\u836f\u516c\u53f8\u5728\u5176\u75ab\u82d7\u8fd0\u8f93\u8fc7\u7a0b\u4e2d\u91c7\u7528\u4e86\u542b\u6709\u65b0\u7678\u9178\u94be\u7684\u7279\u6b8a\u5305\u88c5\u6750\u6599\uff0c\u6210\u529f\u5b9e\u73b0\u4e86\u957f\u65f6\u95f4\u4f4e\u6e29\u50a8\u5b58\u548c\u8fd0\u8f93\u3002<\/p>\n

\u6210\u529f\u6848\u4f8b\u5206\u4eab<\/h4>\n

\u4e00\u5bb6\u6b27\u6d32\u98df\u54c1\u516c\u53f8\u4f7f\u7528\u65b0\u7678\u9178\u94be\u6539\u6027\u7684\u805a\u4e59\u70ef\u5bb9\u5668\u8fdb\u884c\u6d77\u9c9c\u8fd0\u8f93\uff0c\u5373\u4f7f\u5728\u5317\u6781\u5708\u9644\u8fd1\u7684\u4e25\u5bd2\u6761\u4ef6\u4e0b\uff0c\u4e5f\u672a\u51fa\u73b0\u4efb\u4f55\u7834\u635f\u6216\u6cc4\u6f0f\u73b0\u8c61\u3002\u8fd9\u5145\u5206\u8bc1\u660e\u4e86\u65b0\u7678\u9178\u94be\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\u7ed3\u8bba\u4e0e\u5c55\u671b<\/h3>\n

\u65b0\u7678\u9178\u94be\u5728\u51b7\u94fe\u8fd0\u8f93\u4e2d\u7684\u5e94\u7528\u5c55\u73b0\u4e86\u5de8\u5927\u7684\u6f5c\u529b\u548c\u4ef7\u503c\u3002\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u672a\u6765\u6211\u4eec\u53ef\u4ee5\u671f\u5f85\u66f4\u591a\u521b\u65b0\u7684\u5e94\u7528\u573a\u666f\u51fa\u73b0\u3002\u540c\u65f6\uff0c\u5bf9\u4e8e\u8fd9\u79cd\u795e\u5947\u7269\u8d28\u7684\u7814\u7a76\u4e5f\u5c06\u7ee7\u7eed\u6df1\u5165\uff0c\u4ee5\u671f\u53d1\u73b0\u66f4\u591a\u672a\u77e5\u7684\u53ef\u80fd\u6027\u3002<\/p>\n

\u603b\u4e4b\uff0c\u65b0\u7678\u9178\u94be\u4e0d\u4ec5\u662f\u51b7\u94fe\u8fd0\u8f93\u4e2d\u7684\u201c\u6e29\u5ea6\u536b\u58eb\u201d\uff0c\u66f4\u662f\u63a8\u52a8\u73b0\u4ee3\u7269\u6d41\u6280\u672f\u53d1\u5c55\u7684\u91cd\u8981\u529b\u91cf\u3002\u6b63\u5982\u90a3\u53e5\u53e4\u8001\u7684\u8c1a\u8bed\u6240\u8bf4\uff1a\u201c\u7ec6\u8282\u51b3\u5b9a\u6210\u8d25\u201d\uff0c\u800c\u65b0\u7678\u9178\u94be\u6b63\u662f\u90a3\u4e2a\u5728\u7ec6\u8282\u5904\u9ed8\u9ed8\u53d1\u6325\u4f5c\u7528\u7684\u82f1\u96c4\u3002<\/p>\n

\u6269\u5c55\u9605\u8bfb:https:\/\/www.bdmaee.net\/pinhole-elimination-agent\/<\/a><\/br>
\u6269\u5c55\u9605\u8bfb:
https:\/\/www.cyclohexylamine.net\/dabco-amine-catalyst-amine-balance-catalyst\/<\/a><\/br>
\u6269\u5c55\u9605\u8bfb:
https:\/\/www.bdmaee.net\/fomrez-ul-6-butyltin-mercaptan-catalyst-momentive\/<\/a><\/br>
\u6269\u5c55\u9605\u8bfb:
https:\/\/www.newtopchem.com\/archives\/40325<\/a><\/br>
\u6269\u5c55\u9605\u8bfb:
https:\/\/www.cyclohexylamine.net\/catalyst-pc8-polyurethane-catalyst-pc-8-niax-c-8\/<\/a><\/br>
\u6269\u5c55\u9605\u8bfb:
https:\/\/www.bdmaee.net\/lupragen-n100-catalyst-basf\/<\/a><\/br>
\u6269\u5c55\u9605\u8bfb:
https:\/\/www.newtopchem.com\/archives\/1161<\/a><\/br>
\u6269\u5c55\u9605\u8bfb:
https:\/\/www.newtopchem.com\/archives\/1684<\/a><\/br>
\u6269\u5c55\u9605\u8bfb:
https:\/\/www.bdmaee.net\/1-methylimidazole\/<\/a><\/br>
\u6269\u5c55\u9605\u8bfb:
https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Pentamethyldiethylenetriamine-CAS-3030-47-5-PC5.pdf<\/a><\/br><\/p>\n","protected":false},"excerpt":{"rendered":"

\u51b7\u94fe\u8fd0\u8f93\u5bb9\u5668\u65b0\u7678\u9178\u94be\uff1a\u4f4e\u6e29\u4e16\u754c\u7684\u5b88\u62a4\u8005 \u5728\u51b7\u94fe\u7269\u6d41\u8fd9\u4e2a\u5145\u6ee1\u6311\u6218\u7684\u9886\u57df\uff0c\u6709\u4e00\u79cd\u795e\u5947\u7684\u7269\u8d28\u2014\u2014\u65b0\u7678\u9178\u94be\uff08CAS 26761-42-2\uff09\uff0c\u5b83\u5c31\u50cf\u4e00\u4f4d\u65e0\u754f\u7684\u6218\u58eb\uff0c\u5728\u6781\u7aef\u4f4e\u6e29\u73af\u5883\u4e0b\u4e3a\u51b7\u94fe\u8fd0\u8f93\u5bb9\u5668\u63d0\u4f9b\u5353\u8d8a\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3002\u65e0\u8bba\u662f\u533b\u836f\u3001\u98df\u54c1\u8fd8\u662f\u5176\u4ed6\u9700\u8981\u7cbe\u5bc6\u6e29\u63a7\u7684\u7269\u54c1\uff0c\u5b83\u7684\u5b58\u5728\u90fd\u5982\u540c\u7ed9\u8fd9\u4e9b\u8d27\u7269\u62ab\u4e0a\u4e86\u4e00\u5c42\u575a\u4e0d\u53ef\u6467\u7684\u94e0\u7532\u3002 \u5f15\u8a00\uff1a\u51b7\u94fe\u8fd0\u8f93\u4e2d\u7684 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[5124],"_links":{"self":[{"href":"https:\/\/www.xindianchem.com\/wp-json\/wp\/v2\/posts\/9087"}],"collection":[{"href":"https:\/\/www.xindianchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xindianchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xindianchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xindianchem.com\/wp-json\/wp\/v2\/comments?post=9087"}],"version-history":[{"count":0,"href":"https:\/\/www.xindianchem.com\/wp-json\/wp\/v2\/posts\/9087\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xindianchem.com\/wp-json\/wp\/v2\/media?parent=9087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xindianchem.com\/wp-json\/wp\/v2\/categories?post=9087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xindianchem.com\/wp-json\/wp\/v2\/tags?post=9087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}