{"id":588,"date":"2023-07-22T10:05:27","date_gmt":"2023-07-22T10:05:27","guid":{"rendered":"https:\/\/chemuza.org\/cn\/%e7%a1%9d%e9%85%b8%e9%95%81-mgno32\/"},"modified":"2023-07-22T10:05:27","modified_gmt":"2023-07-22T10:05:27","slug":"%e7%a1%9d%e9%85%b8%e9%95%81-mgno32","status":"publish","type":"post","link":"https:\/\/chemuza.org\/cn\/%e7%a1%9d%e9%85%b8%e9%95%81-mgno32\/","title":{"rendered":"\u785d\u9178\u9541 \u2013 mg(no3)2, 10377-60-3"},"content":{"rendered":"

\u785d\u9178\u9541\u662f\u4e00\u79cd\u767d\u8272\u7ed3\u6676\u5316\u5408\u7269\uff0c\u5316\u5b66\u5f0f\u4e3aMg(NO3)2\u3002\u7531\u4e8e\u5176\u9ad8\u53cd\u5e94\u6d3b\u6027\u548c\u6c27\u5316\u7279\u6027\uff0c\u7528\u4e8e\u751f\u4ea7\u5316\u80a5\u3001\u70b8\u836f\u548c\u70df\u706b\u4ea7\u54c1\u3002<\/p>\n

\n\n\n\n\n\n\n\n
\u56fd\u9645\u7eaf\u7cb9\u548c\u5e94\u7528\u5316\u5b66\u8054\u5408\u4f1a\u540d\u79f0<\/td>\n\u4e8c\u785d\u9178\u9541<\/td>\n<\/tr>\n
\u5206\u5b50\u5f0f<\/td>\n\u9541(NO3)2<\/td>\n<\/tr>\n
CAS \u53f7<\/td>\n10377-60-3<\/td>\n<\/tr>\n
\u540c\u4e49\u8bcd<\/td>\n\u785d\u9178\u3001\u9541\u76d0\uff1b\u8054\u5408\u56fd1474\uff1b\u785d\u9178\u9541\uff08II\uff09\uff1b\u785d\u9178\u9541\u76d0 (2+)<\/td>\n<\/tr>\n
\u4e59\u9170\u80c6\u78b1<\/td>\nInChI=1S\/Mg.2NO3\/c;22-1(3)4\/q+2;2-1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

\u785d\u9178\u9541\u914d\u65b9<\/p>\n

\u785d\u9178\u9541\u7684\u5316\u5b66\u5f0f\u4e3aMg(NO3)2\uff0c\u8868\u793a\u8be5\u5316\u5408\u7269\u542b\u6709\u4e00\u4e2a\u9541\u9633\u79bb\u5b50(Mg\u00b2\u207a)\u548c\u4e24\u4e2a\u785d\u9178\u6839\u9634\u79bb\u5b50(NO\u2083\u207b)\u3002\u8be5\u516c\u5f0f\u7528\u4e8e\u8868\u793a\u5316\u5b66\u65b9\u7a0b\u5f0f\u4e2d\u5316\u5408\u7269\u7684\u5316\u5b66\u8ba1\u91cf\uff0c\u4e5f\u7528\u4e8e\u786e\u5b9a\u785d\u9178\u9541\u7684\u5206\u5b50\u91cf\u548c\u5176\u4ed6\u6027\u8d28\u3002<\/p>\n

\u6469\u5c14\u8d28\u91cf of \u785d\u9178\u9541<\/p>\n

\u785d\u9178\u9541\u7684\u6469\u5c14\u8d28\u91cf\u7531\u5316\u5b66\u5f0fMg(NO3)2\u8868\u793a\uff0c\u7ea6\u4e3a148.31 g\/mol\u3002\u8be5\u503c\u53ef\u4ee5\u901a\u8fc7\u5c06\u5316\u5408\u7269\u4e2d\u5b58\u5728\u7684\u9541\u539f\u5b50\u8d28\u91cf\uff0824.31 g\/mol\uff09\u3001\u4e24\u4e2a\u6c2e\u539f\u5b50\uff08\u6bcf\u4e2a 28.02 g\/mol\uff09\u548c\u516d\u4e2a\u6c27\u539f\u5b50\uff08\u6bcf\u4e2a 16.00 g\/mol\uff09\u7684\u539f\u5b50\u8d28\u91cf\u76f8\u52a0\u6765\u8ba1\u7b97\u3002\u4e86\u89e3\u6469\u5c14\u8d28\u91cf\u5bf9\u4e8e\u786e\u5b9a\u5316\u5b66\u53cd\u5e94\u6216\u6eb6\u6db2\u5236\u5907\u6240\u9700\u7684\u785d\u9178\u9541\u7684\u91cf\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u785d\u9178\u9541\u7684\u6cb8\u70b9<\/h6>\n

Mg(NO3)2 \u5728\u5927\u6c14\u538b\u4e0b\u5177\u6709\u76f8\u5bf9\u8f83\u9ad8\u7684\u6cb8\u70b9\uff0c\u7ea6\u4e3a 330\u00b0C (626\u00b0F)\u3002\u8be5\u503c\u53ef\u80fd\u4f1a\u56e0\u5316\u5408\u7269\u7684\u7eaf\u5ea6\u548c\u6d53\u5ea6\u800c\u7565\u6709\u4e0d\u540c\u3002 Mg(NO3)2 \u7684\u6cb8\u70b9\u5728\u6d89\u53ca\u5316\u80a5\u3001\u70b8\u836f\u548c\u70df\u706b\u751f\u4ea7\u7684\u5de5\u4e1a\u8fc7\u7a0b\u4ee5\u53ca\u5b9e\u9a8c\u5ba4\u5b9e\u9a8c\u4e2d\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

\u785d\u9178\u9541\u7684\u7194\u70b9<\/p>\n

Mg(NO3)2 \u7684\u7194\u70b9\uff0c\u5373\u56fa\u4f53\u5316\u5408\u7269\u8f6c\u53d8\u4e3a\u6db2\u6001\u7684\u6e29\u5ea6\uff0c\u65e0\u6c34\u5f62\u5f0f\u7684\u7194\u70b9\u7ea6\u4e3a 89\u00b0C (192\u00b0F)\uff0c\u65e0\u6c34\u5f62\u5f0f\u7684\u7194\u70b9\u7ea6\u4e3a 95\u00b0C (203\u00b0F)\u3002\u65e0\u6c34\u5f62\u5f0f\u3002\u516d\u6c34\u5408\u7269\u5f62\u5f0f\u3002\u516d\u6c34\u5408\u7269\u5f62\u5f0f\u7684 Mg(NO3)2 \u7531\u4e8e\u5176\u7a33\u5b9a\u6027\u548c\u6613\u4e8e\u5904\u7406\u800c\u66f4\u5e38\u7528\u3002\u7194\u70b9\u662f\u7528\u4e8e\u786e\u5b9a Mg(NO3)2 \u7eaf\u5ea6\u4ee5\u53ca\u5404\u79cd\u5de5\u4e1a\u8fc7\u7a0b\u7684\u91cd\u8981\u7269\u7406\u7279\u6027\u3002<\/p>\n

\u785d\u9178\u9541\u7684\u5bc6\u5ea6 g\/ml<\/p>\n

Mg(NO3)2 \u7684\u5bc6\u5ea6\u6839\u636e\u5316\u5408\u7269\u7684\u5f62\u5f0f\u800c\u53d8\u5316\u3002\u65e0\u6c34\u5f62\u5f0f\u7684\u5bc6\u5ea6\u7ea6\u4e3a2.3\u514b\/\u7acb\u65b9\u5398\u7c73\uff0c\u800c\u516d\u6c34\u5408\u7269\u5f62\u5f0f\u7684\u5bc6\u5ea6\u7ea6\u4e3a1.46\u514b\/\u7acb\u65b9\u5398\u7c73\u3002 Mg(NO3)2 \u7684\u5bc6\u5ea6\u662f\u51b3\u5b9a\u5316\u5b66\u53cd\u5e94\u53ca\u5176\u50a8\u5b58\u548c\u8fd0\u8f93\u6240\u9700\u5316\u5408\u7269\u4f53\u79ef\u7684\u5173\u952e\u56e0\u7d20\u3002<\/p>\n

\u785d\u9178\u9541\u7684\u5206\u5b50\u91cf<\/p>\n

Mg(NO3)2 \u7684\u5206\u5b50\u91cf\uff08\u5316\u5408\u7269\u4e2d\u6240\u6709\u5143\u7d20\u7684\u539f\u5b50\u91cf\u4e4b\u548c\uff09\u7ea6\u4e3a 148.31 g\/mol\u3002\u8be5\u503c\u5728\u5404\u79cd\u5316\u5b66\u8ba1\u7b97\u4e2d\u5f88\u91cd\u8981\uff0c\u7279\u522b\u662f\u786e\u5b9a\u53cd\u5e94\u6216\u6eb6\u6db2\u5236\u5907\u4e2d\u6240\u9700\u7684 Mg(NO3)2 \u91cf\u3002 <\/p>\n

\n
\"\u785d\u9178\u9541\"<\/figure>\n<\/div>\n
\u785d\u9178\u9541\u7684\u7ed3\u6784<\/h6>\n

Mg(NO3)2 \u7684\u6676\u4f53\u7ed3\u6784\u5c5e\u4e8e\u659c\u65b9\u6676\u7cfb\u3002\u8be5\u5316\u5408\u7269\u7531\u9541\u9633\u79bb\u5b50 (Mg2+) \u548c\u785d\u9178\u6839\u9634\u79bb\u5b50 (NO3\u207b) \u7ec4\u6210\uff0c\u6bcf\u4e2a\u9541\u9633\u79bb\u5b50\u88ab\u516d\u4e2a\u5448\u516b\u9762\u4f53\u6392\u5217\u7684\u785d\u9178\u6839\u9634\u79bb\u5b50\u5305\u56f4\u3002 Mg(NO3)2 \u7684\u6676\u4f53\u7ed3\u6784\u5bf9\u5176\u53cd\u5e94\u6027\u548c\u6027\u80fd\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5916\u8c8c<\/td>\n\u767d\u8272\u7ed3\u6676\u56fa\u4f53<\/td>\n<\/tr>\n
\u6bd4\u91cd<\/td>\n2.3\uff08\u65e0\u6c34\uff09\uff0c1.46\uff08\u516d\u6c34\u5408\u7269\uff09<\/td>\n<\/tr>\n
\u989c\u8272<\/td>\n\u767d\u8272\u7684<\/td>\n<\/tr>\n
\u95fb<\/td>\n\u65e0\u5473<\/td>\n<\/tr>\n
\u6469\u5c14\u8d28\u91cf<\/td>\n148.31 \u514b\/\u6469\u5c14<\/td>\n<\/tr>\n
\u5bc6\u5ea6<\/td>\n2.3 g\/cm3\uff08\u65e0\u6c34\uff09\uff0c1.46 g\/cm3\uff08\u516d\u6c34\u5408\u7269\uff09<\/td>\n<\/tr>\n
\u878d\u5408\u70b9<\/td>\n89\u00b0C\uff08\u65e0\u6c34\uff09\u300195\u00b0C\uff08\u516d\u6c34\u5408\u7269\uff09<\/td>\n<\/tr>\n
\u6cb8\u70b9<\/td>\n330\u2103<\/td>\n<\/tr>\n
\u95ea\u70b9<\/td>\n\u4e0d\u9002\u7528<\/td>\n<\/tr>\n
\u6c34\u4e2d\u6eb6\u89e3\u5ea6<\/td>\n20\u00b0C \u65f6 234 g\/L\uff08\u65e0\u6c34\uff09\u3001156 g\/L\uff08\u516d\u6c34\u5408\u7269\uff09<\/td>\n<\/tr>\n
\u6eb6\u89e3\u5ea6<\/td>\n\u6eb6\u4e8e\u6c34\u3001\u4e59\u9187\u3001\u7532\u9187<\/td>\n<\/tr>\n
\u84b8\u6c7d\u538b\u529b<\/td>\n20\u00b0C \u65f6\u4e3a 0.000009 \u6beb\u7c73\u6c5e\u67f1<\/td>\n<\/tr>\n
\u84b8\u6c14\u5bc6\u5ea6<\/td>\n\u4e0d\u9002\u7528<\/td>\n<\/tr>\n
\u9178\u5ea6<\/td>\n1.8<\/td>\n<\/tr>\n
\u9178\u78b1\u5ea6<\/td>\n4.5-6.0\uff085%\u6eb6\u6db2\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n
\u785d\u9178\u9541\u7684\u5b89\u5168\u6027\u548c\u5371\u9669\u6027<\/strong><\/h5>\n

\u5982\u679c\u5904\u7406\u4e0d\u5f53\uff0cMg(NO3)2 \u53ef\u80fd\u4f1a\u5e26\u6765\u5404\u79cd\u5b89\u5168\u98ce\u9669\u3002\u63a5\u89e6\u6216\u5438\u5165\u53ef\u80fd\u4f1a\u523a\u6fc0\u548c\u707c\u4f24\u76ae\u80a4\u3001\u773c\u775b\u548c\u547c\u5438\u9053\u3002\u8be5\u5316\u5408\u7269\u4e5f\u662f\u4e00\u79cd\u5f3a\u6c27\u5316\u5242\uff0c\u53ef\u4ee5\u4e0e\u6709\u673a\u6750\u6599\u53d1\u751f\u5267\u70c8\u53cd\u5e94\uff0c\u5305\u62ec\u6613\u71c3\u548c\u53ef\u71c3\u7269\u8d28\u3002\u5438\u5165 Mg(NO3)2 \u7c89\u5c18\u4f1a\u5f15\u8d77\u547c\u5438\u9053\u523a\u6fc0\uff0c\u751a\u81f3\u80ba\u90e8\u635f\u4f24\u3002\u5728\u9634\u51c9\u3001\u5e72\u71e5\u3001\u901a\u98ce\u826f\u597d\u7684\u533a\u57df\u50a8\u5b58\u548c\u5904\u7406 Mg(NO3)2\uff0c\u8fdc\u79bb\u706b\u6e90\u3002\u5904\u7406\u8be5\u5316\u5408\u7269\u65f6\uff0c\u8bf7\u4f7f\u7528\u9002\u5f53\u7684\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\uff0c\u4f8b\u5982\u624b\u5957\u548c\u5b89\u5168\u773c\u955c\u3002<\/p>\n

\n\n\n\n\n\n\n\n\n\n
\u5371\u9669\u7b26\u53f7<\/td>\n\u6c27\u5316\u5242<\/td>\n<\/tr>\n
\u5b89\u5168\u8bf4\u660e<\/td>\n\u907f\u514d\u63a5\u89e6\u53ef\u71c3\u6750\u6599\u3002\u7a7f\u6234\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\u3002\u8fdc\u79bb\u6709\u80fd\u5236\u9020\u706b\u7684\u4e1c\u897f\u3002<\/td>\n<\/tr>\n
AN \u6807\u8bc6\u7b26<\/td>\n\u8054\u5408\u56fd1474<\/td>\n<\/tr>\n
\u6d77\u5173\u7f16\u7801<\/td>\n283429<\/td>\n<\/tr>\n
\u5371\u9669\u7b49\u7ea7<\/td>\n5.1\uff08\u6c27\u5316\u5242\uff09<\/td>\n<\/tr>\n
\u5305\u88c5\u7ec4\u522b<\/td>\n\u4e8c<\/td>\n<\/tr>\n
\u6bd2\u6027<\/td>\nLD50\uff08\u5927\u9f20\u53e3\u670d\uff09\uff1a3,500 mg\/kg\uff1b LD50\uff08\u76ae\u80a4\uff0c\u5154\u5b50\uff09\uff1a> 2000 mg\/kg\u3002\u785d\u9178\u9541\u4e0d\u88ab\u8ba4\u4e3a\u5177\u6709\u81f4\u764c\u3001\u81f4\u7a81\u53d8\u6216\u81f4\u7578\u4f5c\u7528\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n
\u785d\u9178\u9541\u7684\u5408\u6210\u65b9\u6cd5<\/strong><\/h5>\n

\u785d\u9178\u9541 (Mg(NO3)2) \u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5408\u6210\uff0c\u5305\u62ec\u6c27\u5316\u9541\u6216\u6c22\u6c27\u5316\u9541\u4e0e\u785d\u9178\u7684\u53cd\u5e94\u3002<\/p>\n

\u4e00\u79cd\u65b9\u6cd5\u662f\u5c06\u6c27\u5316\u9541\u6dfb\u52a0\u5230\u70e7\u74f6\u4e2d\u7684\u785d\u9178<\/a>\u6eb6\u6db2\u4e2d\uff0c\u7136\u540e\u8f7b\u8f7b\u52a0\u70ed\u6df7\u5408\u7269\u76f4\u81f3\u6eb6\u89e3\u3002\u4e3a\u4e86\u83b7\u5f97 Mg(NO3)2 \u6676\u4f53\uff0c\u8fc7\u6ee4\u6eb6\u6db2\u9664\u53bb\u6742\u8d28\u5e76\u84b8\u53d1\u6eb6\u5242\u3002<\/p>\n

\u53e6\u4e00\u79cd\u5408\u6210\u65b9\u6cd5\u6d89\u53ca\u91d1\u5c5e\u9541\u4e0e\u785d\u9178<\/a>\u7684\u53cd\u5e94\u3002\u5c06\u9541\u6761\u6dfb\u52a0\u5230\u9178\u4e2d\uff0c\u8ba9\u53cd\u5e94\u7ee7\u7eed\u8fdb\u884c\uff0c\u76f4\u5230\u6240\u6709\u91d1\u5c5e\u6eb6\u89e3\u3002\u7136\u540e\u84b8\u53d1\u6240\u5f97\u6eb6\u6db2\uff0c\u5f97\u5230Mg(NO3)2\u6676\u4f53\u3002<\/p>\n

\u5c06\u78b3\u9178\u9541\u6eb6\u89e3\u5728\u785d\u9178<\/a>\u4e2d\u751f\u6210Mg(NO3)2\u548c\u4e8c\u6c27\u5316\u78b3\u3002\u8fc7\u6ee4\u6240\u5f97\u6eb6\u6db2\u5e76\u84b8\u53d1\uff0c\u5f97\u5230Mg(NO3)2\u6676\u4f53\u3002<\/p>\n

\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u6c22\u6c27\u5316\u9541\u4e0e\u785d\u9178<\/a>\u53cd\u5e94\u751f\u6210Mg(NO3)2\u548c\u6c34\u3002\u7136\u540e\u5c06\u83b7\u5f97\u7684\u6eb6\u6db2\u901a\u8fc7\u8fc7\u6ee4\u548c\u84b8\u53d1\u7eaf\u5316\u4ee5\u83b7\u5f97Mg(NO 3 ) 2 \u6676\u4f53\u3002<\/p>\n

\u785d\u9178\u9541\u7684\u7528\u9014<\/strong><\/h5>\n

\u785d\u9178\u9541\u5728\u5404\u79cd\u5de5\u4e1a\u548c\u5e94\u7528\u4e2d\u5177\u6709\u591a\u79cd\u7528\u9014\u3002 Mg(NO3)2 \u7684\u4e00\u4e9b\u4e3b\u8981\u7528\u9014\u662f\uff1a<\/p>\n

    \n
  1. \u519c\u4e1a\uff1a\u7528\u4f5c\u80a5\u6599\uff0c\u7279\u522b\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u9541\u542b\u91cf\u7684\u4f5c\u7269\uff0c\u5982\u897f\u7ea2\u67ff\u3001\u8fa3\u6912\u548c\u67d1\u6a58\u7c7b\u6c34\u679c\u3002\u5b83\u6709\u52a9\u4e8e\u6539\u5584\u690d\u7269\u751f\u957f\uff0c\u63d0\u9ad8\u4f5c\u7269\u54c1\u8d28\u548c\u4ea7\u91cf\u3002<\/li>\n
  2. \u70df\u706b\u4ea7\u54c1\uff1a\u5728\u70df\u82b1\u548c\u5176\u4ed6\u70df\u706b\u5e94\u7528\u4e2d\u7528\u4f5c\u6c27\u5316\u5242\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u4ea7\u751f\u660e\u4eae\u3001\u5f3a\u70c8\u7684\u706b\u7130\u5e76\u6709\u52a9\u4e8e\u63a7\u5236\u71c3\u70e7\u901f\u7387\u3002<\/li>\n
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  7. \u5b9e\u9a8c\u5ba4\u7814\u7a76\uff1a\u7528\u4e8e\u5404\u79cd\u5b9e\u9a8c\u5ba4\u5b9e\u9a8c\u548c\u7814\u7a76\uff0c\u4f8b\u5982\u5236\u5907\u6807\u51c6\u6eb6\u6db2\u548c\u6d4b\u8bd5\u5206\u6790\u7a0b\u5e8f\u3002<\/li>\n<\/ol>\n
    \u95ee\u9898\uff1a<\/strong><\/h5>\n

    \u95ee\uff1aMg(NO3)2 \u53ef\u6eb6\u5417\uff1f<\/p>\n

    \u7b54\uff1a\u662f\u7684\uff0c\u785d\u9178\u9541\u6781\u6613\u6eb6\u4e8e\u6c34\u3002<\/p>\n

    \u95ee\uff1a\u785d\u9178\u9541\u7684\u5316\u5b66\u5f0f\u662f\u4ec0\u4e48\uff1f<\/p>\n

    \u7b54\uff1a\u785d\u9178\u9541\u7684\u5206\u5b50\u5f0f\u662fMg(NO3)2\u3002<\/p>\n

    \u95ee\uff1aMg(NO3)2 \u7684\u6469\u5c14\u8d28\u91cf\u662f\u591a\u5c11\uff1f<\/p>\n

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    \u95ee\uff1aMg(NO3)2 \u7684\u5206\u5b50\u5f0f\u91cd\u91cf\u662f\u591a\u5c11\uff1f<\/p>\n

    A\uff1aMg(NO3)2\u7684\u5206\u5b50\u5f0f\u91cd\u91cf\u4e3a148.31g\/mol\u3002<\/p>\n

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    \u7b54\uff1a0.125 M Mg(NO3)2 \u6eb6\u6db2\u4e2d\u785d\u9178\u6839\u79bb\u5b50\u7684\u6d53\u5ea6\u4e3a 0.25 M\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u9541\u79bb\u5b50\u5bf9\u5e94\u4e24\u4e2a\u785d\u9178\u6839\u79bb\u5b50\u3002<\/p>\n

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