{"id":532,"date":"2023-07-22T17:45:20","date_gmt":"2023-07-22T17:45:20","guid":{"rendered":"https:\/\/chemuza.org\/cn\/%e7%a3%b7%e9%85%b8%e6%b0%a2%e4%ba%8c%e9%92%a0-na2hpo4\/"},"modified":"2023-07-22T17:45:20","modified_gmt":"2023-07-22T17:45:20","slug":"%e7%a3%b7%e9%85%b8%e6%b0%a2%e4%ba%8c%e9%92%a0-na2hpo4","status":"publish","type":"post","link":"https:\/\/chemuza.org\/cn\/%e7%a3%b7%e9%85%b8%e6%b0%a2%e4%ba%8c%e9%92%a0-na2hpo4\/","title":{"rendered":"\u78f7\u9178\u6c22\u4e8c\u94a0 \u2013 na2hpo4, 7558-79-4"},"content":{"rendered":"<p>\u78f7\u9178\u6c22\u4e8c\u94a0\u6216 Na2HPO4 \u662f\u5b9e\u9a8c\u5ba4\u5e38\u7528\u4f5c\u7f13\u51b2\u5242\u7684\u5316\u5408\u7269\u3002\u5b83\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u98df\u54c1\u6dfb\u52a0\u5242\u5b58\u5728\u4e8e\u4e00\u4e9b\u98df\u54c1\u548c\u996e\u6599\u4ea7\u54c1\u4e2d\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>\u78f7\u9178\u6c22\u4e8c\u94a0<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>\u78f7\u9178\u4e8c\u6c22\u94a0<\/td>\n<\/tr>\n<tr>\n<td>CAS \u53f7<\/td>\n<td>7558-79-4<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u4e49\u8bcd<\/td>\n<td>\u78f7\u9178\u6c22\u4e8c\u94a0\u3001\u78f7\u9178\u4e8c\u94a0\u3001\u78f7\u9178\u6c22\u4e8c\u94a0\u3001\u65e0\u6c34\u78f7\u9178\u6c22\u4e8c\u94a0\u3001\u4e03\u6c34\u78f7\u9178\u6c22\u4e8c\u94a0<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u9170\u80c6\u78b1<\/td>\n<td>InChI=1S\/2Na.H3O4P\/c;;1-5(2,3)4\/h;;(H3,1,2,3,4)\/q2*+1;\/p-2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h6 class=\"wp-block-heading\"> Na2HPO4 \u6469\u5c14\u8d28\u91cf<\/h6>\n<p>\u78f7\u9178\u6c22\u4e8c\u94a0\u7684\u6469\u5c14\u8d28\u91cf\u4e3a 141.96 g\/mol\u3002\u8be5\u503c\u662f\u901a\u8fc7\u5c06\u5316\u5408\u7269\u4e2d\u5b58\u5728\u7684\u6bcf\u79cd\u5143\u7d20\u7684\u539f\u5b50\u8d28\u91cf\u76f8\u52a0\u8ba1\u7b97\u5f97\u51fa\u7684\uff0c\u8fd9\u4e9b\u5143\u7d20\u662f\u94a0 (Na)\u3001\u78f7 (P) \u548c\u6c27 (O)\u3002\u6469\u5c14\u8d28\u91cf\u662f\u5404\u79cd\u8ba1\u7b97\u4e2d\u4f7f\u7528\u7684\u91cd\u8981\u53c2\u6570\uff0c\u4f8b\u5982\u786e\u5b9a\u8fdb\u884c\u53cd\u5e94\u6216\u5236\u5907\u4e00\u5b9a\u6d53\u5ea6\u7684\u6eb6\u6db2\u6240\u9700\u7684\u7269\u8d28\u7684\u91cf\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u78f7\u9178\u4e8c\u94a0\u914d\u65b9<\/h6>\n<p>\u78f7\u9178\u6c22\u4e8c\u94a0\u7684\u5316\u5b66\u5f0f\u662fNa2HPO4\u3002\u8be5\u516c\u5f0f\u8868\u793a\u5316\u5408\u7269\u4e2d\u5b58\u5728\u7684\u6bcf\u79cd\u5143\u7d20\u7684\u6bd4\u4f8b\u3002\u8be5\u5206\u5b50\u5f0f\u5bf9\u4e8e\u786e\u5b9a\u5316\u5408\u7269\u7684\u5316\u5b66\u6027\u8d28\uff08\u4f8b\u5982\u5176\u53cd\u5e94\u6027\u548c\u6eb6\u89e3\u5ea6\uff09\u5f88\u91cd\u8981\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u78f7\u9178\u6c22\u4e8c\u94a0\u7684\u6cb8\u70b9<\/h6>\n<p>\u78f7\u9178\u6c22\u4e8c\u94a0\u6ca1\u6709\u786e\u5b9a\u7684\u6cb8\u70b9\uff0c\u56e0\u4e3a\u5b83\u5728\u8fbe\u5230\u6cb8\u70b9\u4e4b\u524d\u4f1a\u5206\u89e3\u3002\u7136\u800c\uff0c\u78f7\u9178\u6c22\u4e8c\u94a0\u7684\u5206\u89e3\u6e29\u5ea6\u7ea6\u4e3a155\u00b0C\u3002\u5728\u9ad8\u4e8e\u8be5\u503c\u7684\u6e29\u5ea6\u4e0b\uff0c\u8be5\u5316\u5408\u7269\u5f00\u59cb\u5206\u89e3\u4e3a\u5176\u7ec4\u6210\u79bb\u5b50\uff1a\u94a0\u548c\u78f7\u9178\u76d0\u3002\u8be5\u7279\u6027\u4f7f\u5176\u4e0d\u9002\u5408\u7528\u4e8e\u9700\u8981\u52a0\u70ed\u81f3\u9ad8\u6e29\u7684\u5e94\u7528\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u78f7\u9178\u6c22\u4e8c\u94a0\u7684\u7194\u70b9<\/h6>\n<p>Na2HPO4 \u7684\u7194\u70b9\u6839\u636e\u5176\u5b58\u5728\u5f62\u5f0f\u800c\u53d8\u5316\u3002\u8be5\u5316\u5408\u7269\u7684\u65e0\u6c34\u5f62\u5f0f\u7194\u70b9\u4e3a 358\u00b0C\uff0c\u800c\u4e03\u6c34\u5408\u7269\u5f62\u5f0f\u7684\u7194\u70b9\u8f83\u4f4e\uff0c\u4e3a 93\u00b0C\u3002\u7194\u70b9\u662f\u7528\u4e8e\u8bc6\u522b\u548c\u8868\u5f81\u7269\u8d28\u7684\u91cd\u8981\u7269\u7406\u6027\u8d28\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u78f7\u9178\u6c22\u4e8c\u94a0\u5bc6\u5ea6g\/ml<\/h6>\n<p> Na2HPO4 \u7684\u5bc6\u5ea6\u53d6\u51b3\u4e8e\u5b83\u7684\u5b58\u5728\u5f62\u5f0f\u3002\u8be5\u5316\u5408\u7269\u7684\u65e0\u6c34\u5f62\u5f0f\u7684\u5bc6\u5ea6\u4e3a 1.7 g\/mL\uff0c\u800c\u4e03\u6c34\u5408\u7269\u5f62\u5f0f\u7684\u5bc6\u5ea6\u8f83\u4f4e\uff0c\u4e3a 1.68 g\/mL\u3002\u5bc6\u5ea6\u662f\u63cf\u8ff0\u4e00\u5b9a\u4f53\u79ef\u7269\u8d28\u4e2d\u6240\u542b\u8d28\u91cf\u7684\u7269\u7406\u6027\u8d28\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u78f7\u9178\u4e8c\u6c22\u94a0\u7684\u5206\u5b50\u91cf<\/h6>\n<p>Na2HPO4 \u7684\u5206\u5b50\u91cf\u4e3a 141.96 g\/mol\u3002\u8be5\u503c\u662f\u901a\u8fc7\u5c06\u5316\u5408\u7269\u4e2d\u5b58\u5728\u7684\u6bcf\u79cd\u5143\u7d20\u7684\u539f\u5b50\u8d28\u91cf\u76f8\u52a0\u6765\u8ba1\u7b97\u7684\u3002\u5206\u5b50\u91cf\u662f\u5404\u79cd\u8ba1\u7b97\u4e2d\u4f7f\u7528\u7684\u91cd\u8981\u53c2\u6570\uff0c\u4f8b\u5982\u786e\u5b9a\u8fdb\u884c\u53cd\u5e94\u6216\u5236\u5907\u4e00\u5b9a\u6d53\u5ea6\u7684\u6eb6\u6db2\u6240\u9700\u7684\u7269\u8d28\u7684\u91cf\u3002 <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/chemuza.org\/wp-content\/uploads\/2023\/08\/image-1.png\" alt=\"\u78f7\u9178\u6c22\u4e8c\u94a0\" class=\"wp-image-5664\" width=\"181\" height=\"117\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<h6 class=\"wp-block-heading\">\u78f7\u9178\u94a0\u7684\u4e8c\u5143\u7ed3\u6784<\/h6>\n<p>Na2HPO4 \u5177\u6709\u6676\u4f53\u7ed3\u6784\u3002\u8be5\u5316\u5408\u7269\u7684\u65e0\u6c34\u5f62\u5f0f\u662f\u767d\u8272\u3001\u65e0\u5473\u7684\u7c89\u672b\uff0c\u800c\u4e03\u6c34\u5408\u7269\u5f62\u5f0f\u662f\u65e0\u8272\u900f\u660e\u7684\u6676\u4f53\u3002\u8be5\u5316\u5408\u7269\u5728\u78f7\u539f\u5b50\u5468\u56f4\u5448\u56db\u9762\u4f53\u5f62\u72b6\uff0c\u6bcf\u4e2a\u6c27\u539f\u5b50\u4f4d\u4e8e\u56db\u9762\u4f53\u7684\u89d2\u4e0a\u3002\u94a0\u79bb\u5b50\u4f4d\u4e8e\u56db\u9762\u4f53\u4e4b\u95f4\u7684\u95f4\u9699\u4e2d\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u5916\u8c8c<\/td>\n<td>\u767d\u8272\u7c89\u672b\u6216\u900f\u660e\u6676\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u6bd4\u91cd<\/td>\n<td>1.68 \u2013 1.7 \u514b\/\u6beb\u5347<\/td>\n<\/tr>\n<tr>\n<td>\u989c\u8272<\/td>\n<td>\u65e0\u8272\u81f3\u767d\u8272<\/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>141.96 \u514b\/\u6469\u5c14<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>1.68 \u2013 1.7 \u514b\/\u6beb\u5347<\/td>\n<\/tr>\n<tr>\n<td>\u878d\u5408\u70b9<\/td>\n<td>\u65e0\u6c34\u7269\uff1a358\u2103\uff0c\u4e03\u6c34\u7269\uff1a93\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>\u975e\u5e38\u6613\u6eb6<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u5ea6<\/td>\n<td>\u6eb6\u4e8e\u6c34\uff0c\u4e0d\u6eb6\u4e8e\u4e59\u9187<\/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>\u86cb\u767d\u6fc0\u9176A<\/td>\n<td> 2.15\uff08\u78f7\u9178\u6839\u79bb\u5b50\uff09<\/td>\n<\/tr>\n<tr>\n<td> PH\u503c<\/td>\n<td>8.0 \u2013 11.0\uff080.1 M \u6c34\u6eb6\u6db2\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h5 class=\"wp-block-heading\"><strong><br \/>\u78f7\u9178\u6c22\u4e8c\u94a0\u7684\u5b89\u5168\u6027\u548c\u5371\u9669\u6027<\/strong><\/h5>\n<p>\u78f7\u9178\u6c22\u4e8c\u94a0 (Na2HPO4) \u901a\u5e38\u88ab\u8ba4\u4e3a\u53ef\u5b89\u5168\u7528\u4e8e\u591a\u79cd\u5e94\u7528\uff0c\u4f46\u5b83\u53ef\u80fd\u4f1a\u5f15\u8d77\u76ae\u80a4\u548c\u773c\u775b\u523a\u6fc0\u3002\u5438\u5165\u7c89\u672b\u5f62\u5f0f\u7684\u5316\u5408\u7269\u53ef\u80fd\u4f1a\u5f15\u8d77\u547c\u5438\u9053\u523a\u6fc0\u3002 Na2HPO4 \u80fd\u4e0e\u5f3a\u9178\u548c\u6c27\u5316\u5242\u53d1\u751f\u5267\u70c8\u53cd\u5e94\uff0c\u52a0\u70ed\u81f3\u9ad8\u6e29\u65f6\u4f1a\u91ca\u653e\u6709\u6bd2\u70df\u96fe\u3002\u4e0e\u6240\u6709\u5316\u5b66\u54c1\u4e00\u6837\uff0c\u5904\u7406\u8be5\u5316\u5408\u7269\u65f6\u5e94\u91c7\u53d6\u9002\u5f53\u7684\u9884\u9632\u63aa\u65bd\uff0c\u4f8b\u5982\u7a7f\u7740\u9632\u62a4\u670d\u548c\u624b\u5957\u5e76\u5728\u901a\u98ce\u826f\u597d\u7684\u533a\u57df\u5de5\u4f5c\u3002\u5982\u679c\u63a5\u89e6\u76ae\u80a4\u6216\u773c\u775b\uff0c\u8bf7\u7528\u5927\u91cf\u6e05\u6c34\u51b2\u6d17\uff0c\u5fc5\u8981\u65f6\u8bf7\u6559\u533b\u751f\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>S22 \u2013 \u4e0d\u8981\u5438\u5165\u7070\u5c18\uff0cS24 \u2013 \u907f\u514d\u63a5\u89e6\u76ae\u80a4\uff0cS37 \u2013 \u4f69\u6234\u5408\u9002\u7684\u624b\u5957<\/td>\n<\/tr>\n<tr>\n<td>AN \u6807\u8bc6\u7b26<\/td>\n<td>\u8054\u5408\u56fd3077<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5173\u7f16\u7801<\/td>\n<td>28352200<\/td>\n<\/tr>\n<tr>\n<td>\u5371\u9669\u7b49\u7ea7<\/td>\n<td>9<\/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 \u2013 3,400 mg\/kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h5 class=\"wp-block-heading\"><strong>\u78f7\u9178\u6c22\u4e8c\u94a0\u7684\u5408\u6210\u65b9\u6cd5<\/strong><\/h5>\n<p>\u78f7\u9178\u6c22\u4e8c\u94a0\uff08Na2HPO4\uff09\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5408\u6210\uff0c\u5305\u62ec\u78f7\u9178\u4e0e\u6c22\u6c27\u5316\u94a0\u53cd\u5e94\u3001\u78f7\u9178\u4e0e\u78b3\u9178\u94a0\u6216\u78b3\u9178\u6c22\u94a0\u4e2d\u548c\u4ee5\u53ca\u78f7\u9178\u4e8c\u6c22\u94a0\u4e0e\u6c22\u6c27\u5316\u94a0\u53cd\u5e94\u3002<\/p>\n<ul>\n<li>\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u5c06\u78f7\u9178\u4e0e\u6c22\u6c27\u5316\u94a0\u4ee51:2\u7684\u6bd4\u4f8b\u53cd\u5e94\u751f\u6210Na2HPO4\u548c\u6c34\u3002\u53cd\u5e94\u53ef\u4ee5\u5728\u5ba4\u6e29\u6216\u6e29\u548c\u52a0\u70ed\u4e0b\u8fdb\u884c\uff0c\u6240\u5f97\u4ea7\u7269\u901a\u8fc7\u7ed3\u6676\u6216\u84b8\u53d1\u7eaf\u5316\u3002<\/li>\n<li>\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u7528\u78b3\u9178\u94a0\u6216\u78b3\u9178\u6c22\u94a0\u4e2d\u548c\u78f7\u9178\uff0c\u7136\u540e\u6c89\u6dc0 Na2HPO4\u3002\u4f7f\u7528\u78b3\u9178\u94a0\u6216\u78b3\u9178\u6c22\u94a0\u5c06\u53cd\u5e94\u6df7\u5408\u7269\u7684pH\u8c03\u8282\u81f3\u7ea68-9\uff0c\u6536\u96c6\u6240\u5f97\u6c89\u6dc0\u7269\u5e76\u7528\u6c34\u6d17\u6da4\u4ee5\u9664\u53bb\u4efb\u4f55\u6742\u8d28\u3002<\/li>\n<li>\u7b2c\u4e09\u79cd\u65b9\u6cd5\u662f\u5c06\u78f7\u9178\u4e8c\u6c22\u94a0\u4e0e\u6c22\u6c27\u5316\u94a0\u4ee5 1:1 \u7684\u6bd4\u4f8b\u53cd\u5e94\uff0c\u5f62\u6210 Na2HPO4 \u548c\u6c34\u3002\u7136\u540e\u901a\u8fc7\u7ed3\u6676\u6216\u84b8\u53d1\u7eaf\u5316\u6240\u5f97\u4ea7\u7269\u3002<\/li>\n<\/ul>\n<p>\u65b9\u6cd5\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u6240\u9700\u7684\u7eaf\u5ea6\u3001\u6536\u7387\u548c\u6210\u672c\u6548\u76ca\u7b49\u56e0\u7d20\u3002 Na2HPO4 \u7684\u5408\u6210\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u8fdb\u884c\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u5404\u81ea\u7684\u4f18\u70b9\u548c\u5c40\u9650\u6027\u3002<\/p>\n<h5 class=\"wp-block-heading\"><strong>\u78f7\u9178\u6c22\u4e8c\u94a0\u7684\u7528\u9014<\/strong><\/h5>\n<p>\u78f7\u9178\u6c22\u4e8c\u94a0\u5728\u4e0d\u540c\u884c\u4e1a\u6709\u8bb8\u591a\u5e94\u7528\u3002<\/p>\n<ul>\n<li>\u98df\u54c1\u5de5\u4e1a\u7528\u5176\u4f5c\u4e3a\u4e73\u5316\u5242\u3001\u7f13\u51b2\u5242\u548c\u589e\u7a20\u5242\u3002\u5b83\u5145\u5f53\u87af\u5408\u5242\uff0c\u901a\u8fc7\u9632\u6b62\u91d1\u5c5e\u79bb\u5b50\u4e0e\u5176\u4ed6\u98df\u54c1\u6210\u5206\u53d1\u751f\u53cd\u5e94\uff0c\u6709\u52a9\u4e8e\u4fdd\u6301\u98df\u54c1\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u3002\u5b83\u53ef\u7528\u4f5c\u53d1\u9175\u7c89\u4e2d\u7684\u79bb\u53bb\u5242\u548c\u4e73\u5236\u54c1\u4e2d\u7684 pH \u8c03\u8282\u5242\u3002<\/li>\n<li>\u533b\u7597\u884c\u4e1a\u5c06\u5176\u7528\u4f5c\u6cfb\u836f\uff0c\u901a\u8fc7\u589e\u52a0\u7ed3\u80a0\u7684\u542b\u6c34\u91cf\u6765\u6cbb\u7597\u4fbf\u79d8\u3002\u8fd8\u7528\u4e8e\u836f\u7269\u548c\u6ce8\u5c04\u5242\u7684\u5236\u5907\u4e2d\u4f5c\u4e3apH\u8c03\u8282\u5242\u548c\u7f13\u51b2\u5242\u3002<\/li>\n<li>\u5728\u519c\u4e1a\u4e2d\uff0c\u5b83\u5145\u5f53\u80a5\u6599\uff0c\u4e3a\u690d\u7269\u63d0\u4f9b\u78f7\u3002<\/li>\n<li>\u5b83\u8fd8\u53ef\u4f5c\u4e3a\u52a8\u7269\u9972\u6599\u4e2d\u7684\u8425\u517b\u8865\u5145\u5242\u3002<\/li>\n<li>\u6c34\u5904\u7406\u884c\u4e1a\u4f7f\u7528Na2HPO4\u4f5c\u4e3a\u9505\u7089\u548c\u51b7\u5374\u7cfb\u7edf\u4e2d\u7684\u7f13\u8680\u5242\u548c\u963b\u57a2\u5242\u3002<\/li>\n<li>\u5b83\u5145\u5f53\u6e05\u6d01\u5242\uff0c\u53bb\u9664\u8868\u9762\u7684\u9499\u548c\u9541\u6c89\u79ef\u7269\u3002<\/li>\n<\/ul>\n<h5 class=\"wp-block-heading\"><strong>\u95ee\u9898\uff1a<\/strong><\/h5>\n<h6 class=\"wp-block-heading\">\u95ee\uff1a\u78f7\u9178\u6c22\u4e8c\u94a0\u662f\u9632\u8150\u5242\u5417\uff1f<\/h6>\n<p>\u7b54\uff1aNa2HPO4 \u4e00\u822c\u4e0d\u7528\u4f5c\u98df\u54c1\u4e2d\u7684\u9632\u8150\u5242\u3002\u7136\u800c\uff0c\u5b83\u53ef\u4ee5\u5145\u5f53\u87af\u5408\u5242\uff0c\u901a\u8fc7\u9632\u6b62\u91d1\u5c5e\u79bb\u5b50\u4e0e\u5176\u4ed6\u98df\u54c1\u6210\u5206\u53d1\u751f\u53cd\u5e94\u6765\u5e2e\u52a9\u4fdd\u6301\u98df\u54c1\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n<p>\u95ee\uff1a50 \u6beb\u5347 20% w\/v \u6eb6\u6db2\u4e2d\u542b\u6709\u591a\u5c11\u6469\u5c14\u78f7\u9178\u6c22\u4e8c\u94a0\uff08\u5206\u5b50\u91cf 141.98\uff09\uff1f<\/p>\n<p>\u7b54\uff1a\u8981\u8ba1\u7b97 20% w\/v Na2HPO4 \u6eb6\u6db2\u4e2d\u7684\u6469\u5c14\u6570\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u5c06\u91cd\u91cf\/\u4f53\u79ef\u767e\u5206\u6bd4\u8f6c\u6362\u4e3a\u514b\/100 \u6beb\u5347\u3002 20% w\/v \u6eb6\u6db2\u662f\u6307 100 ml \u6eb6\u6db2\u4e2d\u542b\u6709 20 \u514b\u5316\u5408\u7269\u3002\u56e0\u6b64\uff0c50\u6beb\u5347\u6eb6\u6db2\u542b\u670910\u514bNa2HPO4\u3002\u8981\u8ba1\u7b97\u6469\u5c14\u6570\uff0c\u8bf7\u5c06\u8d28\u91cf\u9664\u4ee5\u5206\u5b50\u91cf\uff1a<\/p>\n<p>\u6469\u5c14 = \u8d28\u91cf\/\u5206\u5b50\u91cf \u6469\u5c14 = 10 g \/ 141.98 g\/mol \u6469\u5c14 = 0.070 \u6469\u5c14<\/p>\n<p>\u56e0\u6b64\uff0c50 ml 20% w\/v \u6eb6\u6db2\u4e2d\u542b\u6709 0.070 \u6469\u5c14 Na2HPO4\u3002<\/p>\n<h6 class=\"wp-block-heading\">\u95ee\uff1a\u78f7\u9178\u6c22\u4e8c\u94a0\u7684\u5bc6\u5ea6\u662f\u591a\u5c11\uff1f<\/h6>\n<p>\u7b54\uff1aNa2HPO4 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na2hpo4, 7558-79-4\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-532","post","type-post","status-publish","format-standard","hentry","category-21"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u78f7\u9178\u6c22\u4e8c\u94a0 - Na2HPO4, 7558-79-4<\/title>\n<meta name=\"description\" content=\"\u78f7\u9178\u6c22\u4e8c\u94a0\u6216 Na2HPO4 \u662f\u5b9e\u9a8c\u5ba4\u5e38\u7528\u4f5c\u7f13\u51b2\u5242\u7684\u5316\u5408\u7269\u3002\u5b83\u4e5f\u53ef\u4ee5\u5728\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chemuza.org\/cn\/\u78f7\u9178\u6c22\u4e8c\u94a0-na2hpo4\/\" \/>\n<meta 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