{"id":680,"date":"2023-07-21T21:17:09","date_gmt":"2023-07-21T21:17:09","guid":{"rendered":"https:\/\/chemuza.org\/cn\/%e7%a2%b3%e9%85%b8%e6%b0%a2%e9%92%bekhco3\/"},"modified":"2023-07-21T21:17:09","modified_gmt":"2023-07-21T21:17:09","slug":"%e7%a2%b3%e9%85%b8%e6%b0%a2%e9%92%bekhco3","status":"publish","type":"post","link":"https:\/\/chemuza.org\/cn\/%e7%a2%b3%e9%85%b8%e6%b0%a2%e9%92%bekhco3\/","title":{"rendered":"\u78b3\u9178\u6c22\u94be \u2013 khco3, 298-14-6"},"content":{"rendered":"<p>\u78b3\u9178\u6c22\u94be (KHCO3) \u662f\u4e00\u79cd\u767d\u8272\u7ed3\u6676\u76d0\uff0c\u5e7f\u6cdb\u7528\u4f5c\u70d8\u7119\u4e2d\u7684\u79bb\u53bb\u5242\u3001\u706d\u706b\u5242\u4ee5\u53ca\u519c\u4e1a\u4e2d\u4e2d\u548c\u571f\u58e4\u9178\u5ea6\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u4f5c\u4e3a\u8425\u517b\u8865\u5145\u5242\u5e76\u5728\u7279\u5b9a\u7684\u533b\u7597\u4e2d\u53d1\u6325\u4f5c\u7528\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>\u78b3\u9178\u6c22\u94be<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>\u78b3\u9178\u6c22\u94be<\/td>\n<\/tr>\n<tr>\n<td>CAS \u53f7<\/td>\n<td>298-14-6<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u4e49\u8bcd<\/td>\n<td>\u78b3\u9178\u6c22\u94be\uff0c\u94be\u9178\u76d0\uff0c\u78b3\u9178\u6c22\u94be\uff0cPCN 0775\uff0cE501<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u9170\u80c6\u78b1<\/td>\n<td>InChI=1S\/CH2O3.K\/c2-1(3)4;\/h(H2,2,3,4);\/q;+1\/p-1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u78b3\u9178\u6c22\u94be\u6027\u8d28<\/strong><\/h2>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u6c22\u94be\u914d\u65b9<\/h3>\n<p>\u78b3\u9178\u6c22\u94be\u7684\u5316\u5b66\u5f0f\u662fKHCO3\u3002\u8be5\u5f0f\u8868\u793a\u94be\u79bb\u5b50 (K+) \u4e0e\u78b3\u9178\u6c22\u6839\u79bb\u5b50 (HCO3-) \u7ed3\u5408\u5f62\u6210\u78b3\u9178\u6c22\u94be\u5206\u5b50\u3002\u8be5\u516c\u5f0f\u5728\u5316\u5b66\u4e2d\u5f88\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u6709\u5173\u7ec4\u6210\u5206\u5b50\u7684\u539f\u5b50\u7c7b\u578b\u548c\u6570\u91cf\u7684\u4fe1\u606f\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u6c22\u94be \u6469\u5c14\u8d28\u91cf<\/h3>\n<p>KHCO3 \u7684\u6469\u5c14\u8d28\u91cf\u4e3a 100.115 g\/mol\u3002\u8fd9\u610f\u5473\u7740\u4e00\u6469\u5c14 KHCO3 \u542b\u6709 100.115 \u514b\u8be5\u5316\u5408\u7269\u3002\u6469\u5c14\u8d28\u91cf\u662f\u5316\u5408\u7269\u7684\u4e00\u4e2a\u91cd\u8981\u5c5e\u6027\uff0c\u56e0\u4e3a\u5b83\u7528\u4e8e\u8ba1\u7b97\u5316\u5b66\u53cd\u5e94\u6240\u9700\u7269\u8d28\u7684\u91cf\u3002\u6b64\u5916\uff0c\u6469\u5c14\u8d28\u91cf\u53ef\u7528\u4e8e\u8f6c\u6362\u7269\u8d28\u7684\u514b\u548c\u6469\u5c14\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u6c22\u94be\u7684\u6cb8\u70b9<\/h3>\n<p>KHCO3 \u7684\u6cb8\u70b9\u6ca1\u6709\u660e\u786e\u5b9a\u4e49\uff0c\u56e0\u4e3a\u5b83\u5728\u8fbe\u5230\u6cb8\u70b9\u4e4b\u524d\u5c31\u5206\u89e3\u4e86\u3002\u52a0\u70ed\u65f6\uff0cKHCO3 \u5206\u89e3\u6210\u78b3\u9178\u94be\u3001\u4e8c\u6c27\u5316\u78b3\u548c\u6c34\u3002\u56e0\u6b64\uff0c\u7528KHCO3\u7684\u5206\u89e3\u6e29\u5ea6\u6765\u63cf\u8ff0\u5176\u70ed\u7a33\u5b9a\u6027\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u6c22\u94be\u7194\u70b9<\/h3>\n<p>KHCO3\u7684\u7194\u70b9\u4e3a292\u00b0C\u3002\u5728\u6b64\u6e29\u5ea6\u4e0b\uff0cKHCO3 \u4ece\u56fa\u4f53\u53d8\u4e3a\u6db2\u4f53\u3002\u5316\u5408\u7269\u7684\u7194\u70b9\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u7269\u7406\u6027\u8d28\uff0c\u56e0\u4e3a\u5b83\u51b3\u5b9a\u4e86\u5316\u5408\u7269\u7194\u5316\u548c\u52a0\u5de5\u7684\u6761\u4ef6\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u6c22\u94be\u5bc6\u5ea6 g\/mL<\/h3>\n<p> KHCO3 \u7684\u5bc6\u5ea6\u4e3a 2.17 g\/mL\u3002\u5bc6\u5ea6\u662f\u5355\u4f4d\u4f53\u79ef\u8d28\u91cf\u7684\u91cf\u5ea6\u3002 KHCO3 \u7684\u9ad8\u5bc6\u5ea6\u4f7f\u5176\u6210\u4e3a\u706d\u706b\u5668\u7b49\u5e94\u7528\u4e2d\u6709\u7528\u7684\u5316\u5408\u7269\uff0c\u7528\u4e8e\u6251\u706d B \u7c7b\u706b\u707e\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u6c22\u94be\u5206\u5b50\u91cf<\/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\/KHCO3.jpg\" alt=\"\u78b3\u9178\u6c22\u94be\" width=\"205\" height=\"114\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> KHCO3 \u7684\u5206\u5b50\u91cf\u4e3a 100.115 g\/mol\u3002\u5206\u5b50\u91cf\u662f\u5206\u5b50\u4e2d\u6240\u6709\u539f\u5b50\u7684\u539f\u5b50\u91cf\u4e4b\u548c\u3002\u8be5\u6027\u8d28\u5728\u5316\u5b66\u4e2d\u5f88\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u7528\u4e8e\u8ba1\u7b97\u5316\u5b66\u53cd\u5e94\u6240\u9700\u7684\u7269\u8d28\u7684\u91cf\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u78b3\u9178\u6c22\u94be\u7684\u7ed3\u6784<\/h3>\n<p>KHCO3 \u5177\u6709\u4e0e\u6c2f\u5316\u94a0\u7c7b\u4f3c\u7684\u6676\u4f53\u7ed3\u6784\u3002\u8be5\u5316\u5408\u7269\u7531\u94be\u79bb\u5b50 (K+) \u548c\u78b3\u9178\u6c22\u6839\u79bb\u5b50 (HCO3-) \u7ec4\u6210\u3002\u5728\u6c2f\u5316\u94a0\u7684\u6676\u4f53\u7ed3\u6784\u4e2d\uff0c\u94be\u79bb\u5b50\u5360\u636e\u94a0\u79bb\u5b50\u7684\u4f4d\u7f6e\uff0c\u800c\u78b3\u9178\u6c22\u6839\u79bb\u5b50\u5360\u636e\u6c2f\u79bb\u5b50\u7684\u4f4d\u7f6e\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5916\u8c8c<\/td>\n<td>\u767d\u8272\u7ed3\u6676\u7c89\u672b<\/td>\n<\/tr>\n<tr>\n<td>\u6bd4\u91cd<\/td>\n<td>2.17\u514b\/\u7acb\u65b9\u5398\u7c73<\/td>\n<\/tr>\n<tr>\n<td>\u989c\u8272<\/td>\n<td>\u767d\u8272\u7684<\/td>\n<\/tr>\n<tr>\n<td>\u95fb<\/td>\n<td>\u65e0\u5473<\/td>\n<\/tr>\n<tr>\n<td>\u6469\u5c14\u8d28\u91cf<\/td>\n<td>100.115 \u514b\/\u6469\u5c14<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>2.17\u514b\/\u7acb\u65b9\u5398\u7c73<\/td>\n<\/tr>\n<tr>\n<td>\u878d\u5408\u70b9<\/td>\n<td>292\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>\u6cb8\u817e\u524d\u5206\u89e3<\/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>25\u514b\/100\u6beb\u5347\uff0820\u2103\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u5ea6<\/td>\n<td>\u6eb6\u4e8e\u6c34<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c7d\u538b\u529b<\/td>\n<td>\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u84b8\u6c14\u5bc6\u5ea6<\/td>\n<td>\u4e0d\u9002\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u5ea6<\/td>\n<td>10.3\uff08\u78b3\u9178\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u9178\u78b1\u5ea6<\/td>\n<td>8.5 \u2013 9.5\uff081% \u6eb6\u6db2\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u78b3\u9178\u6c22\u94be\u7684\u5b89\u5168\u6027\u548c\u5371\u9669\u6027<\/strong><\/h2>\n<p>\u6309\u7167\u6307\u793a\u4f7f\u7528\u65f6\uff0cKHCO3 \u901a\u5e38\u88ab\u8ba4\u4e3a\u662f\u5b89\u5168\u7684\u3002\u7136\u800c\uff0c\u5b83\u53ef\u80fd\u4f1a\u523a\u6fc0\u76ae\u80a4\u548c\u773c\u775b\uff0c\u5e94\u5c0f\u5fc3\u5904\u7406\u3002\u5982\u679c\u5927\u91cf\u6444\u5165\uff0c\u5b83\u4e5f\u53ef\u80fd\u6709\u5bb3\u3002\u5438\u5165\u7c89\u5c18\u53ef\u80fd\u4f1a\u523a\u6fc0\u547c\u5438\u9053\u3002\u6b64\u5916\uff0c\u5b83\u53ef\u4ee5\u4e0e\u5f3a\u9178\u53cd\u5e94\u91ca\u653e\u4e8c\u6c27\u5316\u78b3\uff0c\u8fd9\u53ef\u80fd\u662f\u5371\u9669\u7684\u3002\u4f7f\u7528 KHCO3 \u65f6\uff0c\u9075\u5faa\u5b89\u5168\u7a0b\u5e8f\u5e76\u7a7f\u6234\u9002\u5f53\u7684\u9632\u62a4\u8bbe\u5907\u975e\u5e38\u91cd\u8981\u3002\u5982\u679c\u541e\u54bd\uff0c\u8bf7\u7acb\u5373\u5c31\u533b\u3002\u5982\u679c\u63a5\u89e6\u76ae\u80a4\u6216\u773c\u775b\uff0c\u8bf7\u7528\u6c34\u5f7b\u5e95\u6e05\u6d17\u53d7\u5f71\u54cd\u533a\u57df\uff0c\u5982\u679c\u523a\u6fc0\u6301\u7eed\uff0c\u8bf7\u5c31\u533b\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5371\u9669\u7b26\u53f7<\/td>\n<td>\u6ca1\u6709\u4efb\u4f55<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168\u8bf4\u660e<\/td>\n<td>\u541e\u54bd\u6709\u5bb3\uff0c\u4f1a\u523a\u6fc0\u76ae\u80a4\u548c\u773c\u775b\u3002\u907f\u514d\u5438\u5165\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u8054\u5408\u56fd\u8bc6\u522b\u53f7<\/td>\n<td>\u8054\u5408\u56fd2987<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5173\u7f16\u7801<\/td>\n<td>2836.30.00<\/td>\n<\/tr>\n<tr>\n<td>\u5371\u9669\u7b49\u7ea7<\/td>\n<td>8\uff08\u8150\u8680\u6027\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5\u7ec4\u522b<\/td>\n<td>\u4e09\u3001<\/td>\n<\/tr>\n<tr>\n<td>\u6bd2\u6027<\/td>\n<td>LD50\uff08\u5927\u9f20\uff0c\u53e3\u670d\uff09\uff1a6,400 mg\/kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><strong>\u78b3\u9178\u6c22\u94be\u7684\u5408\u6210\u65b9\u6cd5<\/strong><\/h2>\n<p>\u5728\u6c34\u5b58\u5728\u4e0b\uff0c\u4e8c\u6c27\u5316\u78b3\u4e0e<a href=\"https:\/\/chemuza.org\/cn\/\u78b3\u9178\u94be-k2co3\/\">\u78b3\u9178\u94be<\/a>\u53cd\u5e94\u5408\u6210KHCO3\u3002<\/p>\n<p>\u53cd\u5e94\u53d1\u751f\u5982\u4e0b\uff1a<\/p>\n<p> K2CO3 + CO2 + H2O \u2192 2KHCO3<\/p>\n<p>\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f<a href=\"https:\/\/chemuza.org\/cn\/\u82db\u6027\u94be-\u6c22\u6c27\u5316\u94be-koh\/\">\u6c22\u6c27\u5316\u94be<\/a>\u4e0e\u4e8c\u6c27\u5316\u78b3\u53cd\u5e94\uff1a<\/p>\n<p> KOH + CO2 \u2192 KHCO3<\/p>\n<p>\u7136\u540e\u53ef\u4ee5\u901a\u8fc7\u4ece\u6c34\u4e2d\u91cd\u7ed3\u6676\u6765\u7eaf\u5316\u6240\u5f97\u7684KHCO3\u3002\u53cd\u5e94\u6536\u7387\u53d6\u51b3\u4e8e\u539f\u6599\u7eaf\u5ea6\u548c\u53cd\u5e94\u6761\u4ef6\u3002<\/p>\n<p>\u4e3a\u4e86\u751f\u4ea7 KHCO3\uff0c<a href=\"https:\/\/chemuza.org\/cn\/\u6c2f\u5316\u94be-kcl\/\">\u6c2f\u5316\u94be<\/a>\u53ef\u4ee5\u4e0e\u78b3\u9178\u6c22\u94f5\u53cd\u5e94\uff0c\u7136\u540e\u7528\u4e8c\u6c27\u5316\u78b3\u5904\u7406\u3002<\/p>\n<p> NH4HCO3 + KCl \u2192 NH4Cl + KHCO3<\/p>\n<p> KHCO3 + CO2 \u2192 K2CO3 + H2O<\/p>\n<p> K2CO3 + CO2 + H2O \u2192 2KHCO3<\/p>\n<p>\u8be5\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u4f7f\u7528\u5ec9\u4ef7\u7684\u539f\u6750\u6599\u5e76\u4e14\u4e0d\u4ea7\u751f\u4efb\u4f55\u5371\u9669\u7684\u526f\u4ea7\u7269\u3002<\/p>\n<h2 class=\"wp-block-heading\"><strong>\u78b3\u9178\u6c22\u94be\u7684\u7528\u9014<\/strong><\/h2>\n<p>KHCO3 \u5728\u5404\u4e2a\u884c\u4e1a\u548c\u5e94\u7528\u4e2d\u5177\u6709\u5e7f\u6cdb\u7684\u7528\u9014\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u5e38\u89c1\u7684\u7528\u9014\uff1a<\/p>\n<ul>\n<li>\u98df\u54c1\u5de5\u4e1a\uff1a\u5728\u86cb\u7cd5\u3001\u997c\u5e72\u548c\u9762\u5305\u7b49\u70d8\u7119\u98df\u54c1\u4e2d\u7528\u4f5c\u79bb\u578b\u5242\uff0c\u4ee5\u5e2e\u52a9\u5176\u53d1\u9175\u3002<\/li>\n<li>\u519c\u4e1a\uff1a\u7528\u4f5c\u6740\u83cc\u5242\uff0c\u9632\u6cbb\u771f\u83cc\u6027\u690d\u7269\u75c5\u5bb3\uff0c\u5982\u767d\u7c89\u75c5\u3002<\/li>\n<li>\u533b\u836f\uff1a\u7528\u4e8e\u5236\u9178\u5242\u4ee5\u4e2d\u548c\u80c3\u9178\u5e76\u6cbb\u7597\u6d88\u5316\u4e0d\u826f\u548c\u80c3\u707c\u70ed\u3002<\/li>\n<li>\u706d\u706b\u5668\uff1a\u7528\u4e8e\u706d\u706b\u5668\u4e2d\u4f5c\u4e3a\u5e72\u5316\u5b66\u836f\u5242\u6251\u706dB\u7c7b\u548cC\u7c7b\u706b\u707e\u3002<\/li>\n<li>\u5b9e\u9a8c\u5ba4\u5e94\u7528\uff1a\u7528\u4e8e\u5404\u79cd\u5b9e\u9a8c\u5ba4\u5e94\u7528\uff0c\u4f8b\u5982 pH \u7f13\u51b2\u548c\u7ec6\u80de\u57f9\u517b\u3002<\/li>\n<li>\u4e2a\u4eba\u62a4\u7406\u4ea7\u54c1\uff1a\u5728\u7259\u818f\u4e2d\u7528\u4f5c\u6e29\u548c\u7814\u78e8\u5242\uff0c\u5728\u9664\u81ed\u5242\u4e2d\u7528\u4f5c\u5e2e\u52a9\u63a7\u5236\u5f02\u5473\u3002<\/li>\n<li>\u6c34\u5904\u7406\uff1a\u7528\u4e8e\u6c34\u5904\u7406\uff0c\u8c03\u8282pH\u503c\uff0c\u53bb\u9664\u91cd\u91d1\u5c5e\u548c\u5176\u4ed6\u6742\u8d28\u3002<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><strong>\u95ee\u9898\uff1a<\/strong><\/h2>\n<h3 class=\"wp-block-heading\">\u95ee\uff1a\u4ec0\u4e48\u662f\u78b3\u9178\u6c22\u94be\uff1f<\/h3>\n<p>\u7b54\uff1aKHCO3 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