{"id":705,"date":"2023-07-21T17:14:33","date_gmt":"2023-07-21T17:14:33","guid":{"rendered":"https:\/\/chemuza.org\/cn\/%e7%a2%98-%e7%a2%98-i2\/"},"modified":"2023-07-21T17:14:33","modified_gmt":"2023-07-21T17:14:33","slug":"%e7%a2%98-%e7%a2%98-i2","status":"publish","type":"post","link":"https:\/\/chemuza.org\/cn\/%e7%a2%98-%e7%a2%98-i2\/","title":{"rendered":"\u7898 (\u4e8c\u7898) \u2013 i2, 7553-56-2"},"content":{"rendered":"<p>\u7898\uff08I2\uff09\u662f\u7531\u4e24\u4e2a\u7898\u539f\u5b50\u7ec4\u6210\u7684\u5206\u5b50\u3002\u5b83\u5728\u5ba4\u6e29\u4e0b\u662f\u6df1\u8272\u56fa\u4f53\uff0c\u52a0\u70ed\u65f6\u53ef\u5347\u534e\u6210\u7d2b\u8272\u84b8\u6c14\u3002\u7898\u662f\u4eba\u4f53\u4ea7\u751f\u7532\u72b6\u817a\u6fc0\u7d20\u7684\u5fc5\u9700\u5143\u7d20\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u56fd\u9645\u7eaf\u7cb9\u548c\u5e94\u7528\u5316\u5b66\u8054\u5408\u4f1a\u540d\u79f0<\/td>\n<td>\u4e8c\u7898<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>I2<\/td>\n<\/tr>\n<tr>\n<td> CAS \u53f7<\/td>\n<td>7553-56-2<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u4e49\u8bcd<\/td>\n<td>\u5206\u5b50\u7898\u3001\u5206\u5b50\u7898\u3001\u7898\u6676\u4f53\u3001\u5347\u534e\u7898\u3001\u53cc\u539f\u5b50\u7898<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u9170\u80c6\u78b1<\/td>\n<td>InChI=1S\/I2\/c1-2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u7898\u7684\u6027\u8d28<\/strong><\/h2>\n<h3 class=\"wp-block-heading\">\u7898\u914d\u65b9<\/h3>\n<p>\u7898\u7684\u5316\u5b66\u5f0f\u662fI2\uff0c\u8fd9\u8868\u660e\u5b83\u7531\u4e24\u4e2a\u7898\u539f\u5b50\u7ec4\u6210\u3002\u8be5\u516c\u5f0f\u4f7f\u7528\u5143\u7d20\u7b26\u53f7\u548c\u4e0b\u6807\u6765\u8868\u793a\u5b58\u5728\u7684\u539f\u5b50\u6570\u3002\u7898\u516c\u5f0f\u5bf9\u4e8e\u786e\u5b9a\u7898\u7684\u5316\u5b66\u6027\u8d28\u548c\u4e66\u5199\u6d89\u53ca\u7898\u7684\u5316\u5b66\u53cd\u5e94\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7898 \u6469\u5c14\u8d28\u91cf<\/h3>\n<p>I2 \u7684\u6469\u5c14\u8d28\u91cf\u7ea6\u4e3a 253.81 g\/mol\u3002\u5b83\u662f\u4e00\u79cd\u5364\u7d20\u5143\u7d20\uff0c\u4e0e\u6c1f\u3001\u6c2f\u3001\u6eb4\u548c\u7839\u5c5e\u4e8e\u540c\u4e00\u65cf\u3002 I2 \u7684\u6469\u5c14\u8d28\u91cf\u662f\u901a\u8fc7\u5c06\u5176\u4e24\u4e2a\u539f\u5b50\u7684\u539f\u5b50\u8d28\u91cf\u76f8\u52a0\u8ba1\u7b97\u5f97\u51fa\u7684\uff0c\u6bcf\u4e2a\u539f\u5b50\u8d28\u91cf\u4e3a 126.90 g\/mol\u3002 I2 \u7684\u6469\u5c14\u8d28\u91cf\u5728\u786e\u5b9a\u7ed9\u5b9a\u6837\u54c1\u4e2d I2 \u7684\u542b\u91cf\u65b9\u9762\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7898\u7684\u6cb8\u70b9<\/h3>\n<p>I2\u7684\u6cb8\u70b9\u4e3a184.3\u00b0C\uff0c\u5728\u5ba4\u6e29\u4e0b\u4e3a\u56fa\u4f53\u3002\u52a0\u70ed\u65f6\uff0cI2 \u76f4\u63a5\u5347\u534e\u6210\u7d2b\u8272\u6c14\u4f53\uff0c\u800c\u4e0d\u7ecf\u8fc7\u6db2\u76f8\u3002\u4e0e\u5176\u4ed6\u5364\u7d20\uff08\u4f8b\u5982\u6c2f\u548c\u6eb4\uff09\u76f8\u6bd4\uff0cI2 \u7684\u6cb8\u70b9\u76f8\u5bf9\u8f83\u4f4e\u3002\u8fd9\u79cd\u4f4e\u6cb8\u70b9\u4f7f\u5f97 I2 \u5f88\u5bb9\u6613\u901a\u8fc7\u5347\u534e\u7eaf\u5316\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7898\u7684\u7194\u70b9<\/h3>\n<p>I2\u7684\u7194\u70b9\u4e3a113.7\u00b0C\uff0c\u4e0e\u5176\u4ed6\u5364\u7d20\u76f8\u6bd4\u76f8\u5bf9\u8f83\u4f4e\u3002\u8fd9\u79cd\u4f4e\u7194\u70b9\u610f\u5473\u7740 I2 \u53ef\u4ee5\u8f7b\u677e\u7194\u5316\u5e76\u7528\u4e8e\u5404\u79cd\u5e94\u7528\uff0c\u4f8b\u5982\u6444\u5f71\u548c I2 \u6676\u4f53\u7684\u751f\u4ea7\u3002\u6b64\u5916\uff0cI2\u7684\u7194\u70b9\u63a5\u8fd1\u5176\u6cb8\u70b9\uff0c\u66f4\u5bb9\u6613\u901a\u8fc7\u5347\u534e\u7eaf\u5316\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7898\u5bc6\u5ea6 g\/mL<\/h3>\n<p>\u5728\u5ba4\u6e29\u548c\u538b\u529b\u4e0b\uff0cI2 \u7684\u5bc6\u5ea6\u7ea6\u4e3a 4.93 g\/mL\u3002\u8fd9\u610f\u5473\u7740 I2 \u6bd4\u6c34\u5bc6\u5ea6\u5927\uff0c\u6c34\u7684\u5bc6\u5ea6\u4e3a 1 g\/mL\u3002 I2 \u7684\u9ad8\u5bc6\u5ea6\u4f7f\u5176\u53ef\u7528\u4e8e\u5404\u79cd\u5e94\u7528\uff0c\u4f8b\u5982\u6709\u673a\u5316\u5408\u7269\u7684\u751f\u4ea7\u4ee5\u53ca\u4f5c\u4e3a\u533b\u5b66\u6210\u50cf\u4e2d\u7684\u9020\u5f71\u5242\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7898\u5206\u5b50\u91cf<\/h3>\n<p>I2 \u7684\u5206\u5b50\u91cf\u662f\u901a\u8fc7\u5c06\u5176\u4e24\u4e2a\u539f\u5b50\u7684\u539f\u5b50\u91cf\u76f8\u52a0\u8ba1\u7b97\u5f97\u51fa\u7684\u3002 I2\u7684\u539f\u5b50\u91cf\u4e3a126.90 g\/mol\uff0c\u8fd9\u610f\u5473\u7740\u5176\u5206\u5b50\u91cf\u7ea6\u4e3a253.81 g\/mol\u3002 I2\u7684\u5206\u5b50\u91cf\u662f\u51b3\u5b9a\u5176\u7269\u7406\u548c\u5316\u5b66\u6027\u8d28\u7684\u91cd\u8981\u56e0\u7d20\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u7898\u7684\u7ed3\u6784<\/h3>\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/I2.jpg\" alt=\"\u7898\" width=\"118\" height=\"71\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> I2 \u662f\u53cc\u539f\u5b50\u5206\u5b50\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u7531\u4e24\u4e2a I \u539f\u5b50\u7ec4\u6210\u3002\u8fd9\u4e9b\u539f\u5b50\u901a\u8fc7\u539f\u5b50\u5171\u4eab\u7535\u5b50\u65f6\u5f62\u6210\u7684\u5171\u4ef7\u952e\u7ed3\u5408\u5728\u4e00\u8d77\u3002\u4e24\u4e2a\u539f\u5b50\u4e4b\u95f4\u7684\u952e\u76f8\u5bf9\u8f83\u5f31\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48I2\u4e0e\u5176\u4ed6\u5364\u7d20\u76f8\u6bd4\u5177\u6709\u8f83\u4f4e\u7684\u7194\u70b9\u548c\u6cb8\u70b9\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5916\u8c8c<\/td>\n<td>\u6df1\u7070\u9ed1\u8272\u7ed3\u6676\u56fa\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u6bd4\u91cd<\/td>\n<td>4.93\u514b\/\u7acb\u65b9\u5398\u7c73<\/td>\n<\/tr>\n<tr>\n<td>\u989c\u8272<\/td>\n<td>\u7d2b\u8272\uff08\u84b8\u6c14\uff09\u3001\u6df1\u7070\u9ed1\u8272\uff08\u56fa\u4f53\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u95fb<\/td>\n<td>\u523a\u9f3b\u3001\u4ee4\u4eba\u7a92\u606f<\/td>\n<\/tr>\n<tr>\n<td>\u6469\u5c14\u8d28\u91cf<\/td>\n<td>253.81 \u514b\/\u6469\u5c14<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>4.93\u514b\/\u7acb\u65b9\u5398\u7c73<\/td>\n<\/tr>\n<tr>\n<td>\u878d\u5408\u70b9<\/td>\n<td>113.7\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>184.3\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u95ea\u70b9<\/td>\n<td>\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u4e2d\u6eb6\u89e3\u5ea6<\/td>\n<td>20\u00b0C \u65f6\u4e3a 0.03 \u514b\/100 \u6beb\u5347<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u5ea6<\/td>\n<td>\u6eb6\u4e8e\u4e59\u9187\u3001\u4e59\u919a\u3001\u6c2f\u4eff\u7b49\u6709\u673a\u6eb6\u5242<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c7d\u538b\u529b<\/td>\n<td>25\u00b0C \u65f6\u4e3a 0.4 \u6beb\u7c73\u6c5e\u67f1<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c14\u5bc6\u5ea6<\/td>\n<td>8.7\uff08\u7a7a\u6c14=1\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u5ea6<\/td>\n<td>10.3<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u78b1\u5ea6<\/td>\n<td>\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u7898\u7684\u5b89\u5168\u6027\u548c\u5371\u9669<\/strong><\/h2>\n<p>\u5982\u679c\u5904\u7406\u4e0d\u5f53\uff0cI2 \u53ef\u80fd\u4f1a\u5f88\u5371\u9669\u3002\u5b83\u4f1a\u5bf9\u76ae\u80a4\u548c\u773c\u775b\u9020\u6210\u4e25\u91cd\u523a\u6fc0\u548c\u707c\u4f24\uff0c\u5982\u679c\u5927\u91cf\u6444\u5165\u53ef\u80fd\u4f1a\u4e2d\u6bd2\u3002\u5438\u5165 I2 \u84b8\u6c14\u4e5f\u4f1a\u5bfc\u81f4\u547c\u5438\u7cfb\u7edf\u95ee\u9898\u3002 I2\u5e94\u50a8\u5b58\u5728\u9634\u51c9\u3001\u5e72\u71e5\u3001\u901a\u98ce\u826f\u597d\u7684\u533a\u57df\uff0c\u8fdc\u79bb\u70ed\u6e90\u548c\u706b\u6e90\u3002\u5904\u7406 I2 \u65f6\u5e94\u4f69\u6234\u9002\u5f53\u7684\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\uff0c\u4f8b\u5982\u624b\u5957\u3001\u62a4\u76ee\u955c\u548c\u547c\u5438\u5668\u3002\u5982\u679c\u66b4\u9732\uff0c\u5e94\u7528\u6c34\u51b2\u6d17\u53d7\u5f71\u54cd\u533a\u57df\u5e76\u7acb\u5373\u5c31\u533b\u3002\u5904\u7406 I2 \u65f6\u9075\u5faa\u6b63\u786e\u7684\u5b89\u5168\u534f\u8bae\u975e\u5e38\u91cd\u8981\uff0c\u4ee5\u907f\u514d\u4efb\u4f55\u6f5c\u5728\u5371\u9669\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5371\u9669\u7b26\u53f7<\/td>\n<td>T\uff08\u6709\u6bd2\uff09\u3001Xn\uff08\u6709\u5bb3\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168\u8bf4\u660e<\/td>\n<td>\u8fdc\u79bb\u70ed\u6e90\/\u706b\u82b1\/\u660e\u706b\/\u70ed\u8868\u9762\u3002\u4e0d\u8981\u5438\u5165\u7070\u5c18\/\u70df\u96fe\/\u6c14\u4f53\/\u70df\u96fe\/\u84b8\u6c14\/\u55b7\u96fe\u3002\u6234\u624b\u5957\/\u7a7f\u8863\u670d\/\u62a4\u76ee\u955c\/\u9762\u90e8\u9632\u62a4\u7f69\u3002\u5982\u679c\u5438\u5165\uff1a\u5c06\u53d7\u5bb3\u8005\u79fb\u81f3\u7a7a\u6c14\u65b0\u9c9c\u5904\uff0c\u5e76\u4fdd\u6301\u547c\u5438\u8212\u9002\u7684\u4f11\u606f\u59ff\u52bf\u3002\u5982\u679c\u541e\u54bd\uff1a\u6f31\u53e3\u3002\u4e0d\u8981\u50ac\u5410\u3002\u5982\u679c\u76ae\u80a4\uff08\u6216\u5934\u53d1\uff09\u63a5\u89e6\uff1a\u7acb\u5373\u8131\u6389\u6240\u6709\u53d7\u6c61\u67d3\u7684\u8863\u670d\u3002\u7528\u6c34\/\u6dcb\u6d74\u51b2\u6d17\u76ae\u80a4\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u8054\u5408\u56fd\u8bc6\u522b\u53f7<\/td>\n<td>UN 3490\uff08\u7898\uff09\u3001UN 3491\uff08\u56fa\u4f53\u7898\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5173\u7f16\u7801<\/td>\n<td>2801.20<\/td>\n<\/tr>\n<tr>\n<td>\u5371\u9669\u7b49\u7ea7<\/td>\n<td>6.1\uff08\u6709\u6bd2\u7269\u8d28\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5\u7ec4\u522b<\/td>\n<td>\u4e8c<\/td>\n<\/tr>\n<tr>\n<td>\u6bd2\u6027<\/td>\n<td>\u5982\u679c\u5927\u91cf\u6444\u5165\uff0c\u7898\u53ef\u80fd\u6709\u6bd2\uff0c\u5e76\u5bf9\u76ae\u80a4\u548c\u773c\u775b\u9020\u6210\u4e25\u91cd\u523a\u6fc0\u548c\u70e7\u4f24\u3002\u5438\u5165\u7898\u84b8\u6c14\u4e5f\u4f1a\u5bfc\u81f4\u547c\u5438\u7cfb\u7edf\u95ee\u9898\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u7898\u7684\u5408\u6210\u65b9\u6cd5<\/strong><\/h2>\n<p>\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5408\u6210I2\u3002<\/p>\n<p>\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u7528\u6c27\u5316\u5242\uff08\u4f8b\u5982<a href=\"https:\/\/chemuza.org\/cn\/\u6c2f-cl2\/\">\u6c2f<\/a>\u6216<a href=\"https:\/\/chemuza.org\/cn\/\u785d\u9178-hno3\/\">\u785d\u9178\uff09<\/a>\u6c27\u5316\u7898\u79bb\u5b50\u3002\u6851\u5fb7\u8fc8\u5c14\u53cd\u5e94\u662f\u8be5\u65b9\u6cd5\u7684\u540d\u79f0\u3002<\/p>\n<p>\u53e6\u4e00\u79cd\u65b9\u6cd5\u6d89\u53ca ICl \u4e0e<a href=\"https:\/\/chemuza.org\/cn\/\u7898\u5316\u94be\/\">\u7898\u5316\u94be<\/a>\u7684\u53cd\u5e94\u3002\u9ed8\u514b\u53cd\u5e94\u662f\u8fd9\u79cd\u65b9\u6cd5\u7684\u540d\u79f0\u3002<\/p>\n<p> I2 \u4e5f\u53ef\u4ee5\u4ece\u85fb\u7c7b\u4e2d\u83b7\u53d6\uff0c\u85fb\u7c7b\u662f I2 \u7684\u5929\u7136\u6765\u6e90\u3002\u8be5\u8fc7\u7a0b\u5305\u62ec\u6536\u83b7\u548c\u71c3\u70e7\u85fb\u7c7b\uff0c\u4ee5\u4ece\u7070\u70ec\u4e2d\u63d0\u53d6 I2\u3002\u5361\u5c14\u5f17\u7279-\u52d2\u6587\u53cd\u5e94\u662f\u8be5\u65b9\u6cd5\u7684\u540d\u79f0\u3002<\/p>\n<p>\u7898\u5316\u6c22\u4e0e\u8fc7\u6c27\u5316\u6c22\u53cd\u5e94\u53ef\u5408\u6210I2\u3002\u591a\u5fb7\u6cd5\u5c31\u662f\u8fd9\u79cd\u65b9\u6cd5\u7684\u540d\u79f0\u3002<\/p>\n<p>\u53e6\u4e00\u79cd\u65b9\u6cd5\u6d89\u53ca\u7898\u5316\u7269\u548c\u78f7\u7684\u53cd\u5e94\uff0c\u751f\u6210\u4e09\u7898\u5316\u78f7\u548c\u7ea2\u78f7\u3002\u4e09\u7898\u5316\u78f7\u6c34\u89e3\u4ea7\u751fI2\u3002<\/p>\n<p>\u5408\u6210I2\u8fd8\u6709\u5176\u4ed6\u51e0\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u7898\u5316\u7269\u4e0e\u6c22\u6c27\u5316\u94be\u53cd\u5e94\u3001\u7898\u5316\u7269\u4e0e\u786b\u9178\u53cd\u5e94\u4ee5\u53ca\u7898\u5316\u7269\u6eb6\u6db2\u7535\u89e3\u3002\u65b9\u6cd5\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u5177\u4f53\u5e94\u7528\u548c\u539f\u6750\u6599\u7684\u53ef\u7528\u6027\u3002<\/p>\n<h2 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