{"id":684,"date":"2023-07-21T20:33:14","date_gmt":"2023-07-21T20:33:14","guid":{"rendered":"https:\/\/chemuza.org\/cn\/%e7%ba%b3%e7%b1%b3%e7%a1%9d%e9%85%b8%e9%92%a03\/"},"modified":"2023-07-21T20:33:14","modified_gmt":"2023-07-21T20:33:14","slug":"%e7%ba%b3%e7%b1%b3%e7%a1%9d%e9%85%b8%e9%92%a03","status":"publish","type":"post","link":"https:\/\/chemuza.org\/cn\/%e7%ba%b3%e7%b1%b3%e7%a1%9d%e9%85%b8%e9%92%a03\/","title":{"rendered":"\u785d\u9178\u94a0 \u2013 nano3, 7631-99-4"},"content":{"rendered":"

\u785d\u9178\u94a0 (NaNO3) \u662f\u98df\u54c1\u5de5\u4e1a\u4e2d\u5e38\u7528\u7684\u9632\u8150\u5242\u5316\u5408\u7269\u3002\u7531\u4e8e\u5176\u6c27\u5316\u7279\u6027\uff0c\u5b83\u8fd8\u7528\u4e8e\u80a5\u6599\u548c\u70b8\u836f\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\u785d\u9178\u94a0<\/td>\n<\/tr>\n
\u5206\u5b50\u5f0f<\/td>\n\u785d\u9178\u94a0<\/td>\n<\/tr>\n
CAS \u53f7<\/td>\n7631-99-4<\/td>\n<\/tr>\n
\u540c\u4e49\u8bcd<\/td>\n\u667a\u5229\u785d\u77f3\u3001\u7acb\u65b9\u785d\u77f3\u3001\u785d\u77f3\u94a0<\/td>\n<\/tr>\n
\u4e59\u9170\u80c6\u78b1<\/td>\nInChI=1S\/NO3.Na\/c2-1(3)4;\/q-1;+1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

\u785d\u9178\u94a0\u7684\u6027\u8d28<\/strong><\/h2>\n

\u785d\u9178\u94a0\u914d\u65b9<\/h3>\n

\u785d\u9178\u94a0\u7684\u5316\u5b66\u5f0f\u662fNaNO3\u3002\u8be5\u516c\u5f0f\u8868\u793a\u7ec4\u6210\u785d\u9178\u94a0\u5206\u5b50\u7684\u539f\u5b50\u6570\u91cf\u548c\u7c7b\u578b\u3002\u8fd9\u8868\u660e\u6bcf\u4e2a\u785d\u9178\u94a0\u5206\u5b50\u542b\u67091\u4e2a\u94a0\u539f\u5b50\u30011\u4e2a\u6c2e\u539f\u5b50\u548c3\u4e2a\u6c27\u539f\u5b50\u3002\u8be5\u516c\u5f0f\u5bf9\u4e8e\u4e86\u89e3\u785d\u9178\u94a0\u7684\u5316\u5b66\u6027\u8d28\u53ca\u5176\u5728\u5404\u79cd\u5e94\u7528\u4e2d\u7684\u7528\u9014\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

\u785d\u9178\u94a0 \u6469\u5c14\u8d28\u91cf<\/h3>\n

NaNO3 \u7684\u6469\u5c14\u8d28\u91cf\u4e3a 84.9947 g\/mol\u3002\u6469\u5c14\u8d28\u91cf\u662f\u4e00\u6469\u5c14\u7269\u8d28\u7684\u8d28\u91cf\uff0c\u901a\u8fc7\u5c06\u5206\u5b50\u4e2d\u6240\u6709\u539f\u5b50\u7684\u539f\u5b50\u8d28\u91cf\u76f8\u52a0\u8ba1\u7b97\u5f97\u51fa\u3002 NaNO3\u542b\u67091\u4e2aNa\u539f\u5b50\u30011\u4e2aN\u539f\u5b50\u548c3\u4e2aO\u539f\u5b50\u3002\u8fd9\u4e9b\u539f\u5b50\u7684\u539f\u5b50\u8d28\u91cf\u4e3a\uff1a\u94a0\u4e3a 22.98977 g\/mol\uff0c\u6c2e\u4e3a 14.00674 g\/mol\uff0c\u6c27\u4e3a 15.9994 g\/mol\u3002\u56e0\u6b64\uff0cNaNO3\u7684\u6469\u5c14\u8d28\u91cf\u8ba1\u7b97\u5982\u4e0b\uff1a<\/p>\n

\u6469\u5c14\u8d28\u91cf = (1 x 22.98977) + (1 x 14.00674) + (3 x 15.9994) = 84.9947 g\/mol<\/p>\n

\u785d\u9178\u94a0\u7684\u6cb8\u70b9<\/h3>\n

NaNO3 \u7684\u6cb8\u70b9\u4e3a 380\u00b0C (716\u00b0F)\u3002\u6cb8\u70b9\u662f\u7269\u8d28\u5728\u5927\u6c14\u538b\u4e0b\u4ece\u6db2\u4f53\u8f6c\u53d8\u4e3a\u6c14\u4f53\u7684\u6e29\u5ea6\u3002 NaNO3 \u662f\u4e00\u79cd\u79bb\u5b50\u5316\u5408\u7269\uff0c\u5177\u6709\u5f88\u5f3a\u7684\u5206\u5b50\u95f4\u4f5c\u7528\u529b\uff0c\u53ef\u5c06\u9897\u7c92\u7ed3\u5408\u5728\u4e00\u8d77\u3002\u8fd9\u4e9b\u5206\u5b50\u95f4\u529b\u9700\u8981\u5927\u91cf\u7684\u80fd\u91cf\u624d\u80fd\u65ad\u88c2\uff0c\u8fd9\u5c31\u662fNaNO3\u7684\u6cb8\u70b9\u76f8\u5bf9\u8f83\u9ad8\u7684\u539f\u56e0\u3002<\/p>\n

\u785d\u9178\u94a0\u7684\u7194\u70b9<\/h3>\n

NaNO3 \u7684\u7194\u70b9\u4e3a 308\u00b0C (586\u00b0F)\u3002\u7194\u70b9\u662f\u7269\u8d28\u5728\u5927\u6c14\u538b\u529b\u4e0b\u4ece\u56fa\u4f53\u8f6c\u53d8\u4e3a\u6db2\u4f53\u7684\u6e29\u5ea6\u3002 NaNO3 \u662f\u4e00\u79cd\u79bb\u5b50\u5316\u5408\u7269\uff0c\u5176\u6676\u4f53\u7ed3\u6784\u7684\u9897\u7c92\u4e4b\u95f4\u5177\u6709\u5f3a\u79bb\u5b50\u952e\u3002\u8fd9\u4e9b\u952e\u9700\u8981\u5927\u91cf\u7684\u80fd\u91cf\u624d\u80fd\u65ad\u88c2\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48NaNO3\u7684\u7194\u70b9\u76f8\u5bf9\u8f83\u9ad8\u7684\u539f\u56e0\u3002<\/p>\n

\u785d\u9178\u94a0\u5bc6\u5ea6 g\/mL<\/h3>\n

NaNO3 \u7684\u5bc6\u5ea6\u4e3a 2.257 g\/mL\u3002\u5bc6\u5ea6\u662f\u7269\u8d28\u6bcf\u5355\u4f4d\u4f53\u79ef\u7684\u8d28\u91cf\u3002 NaNO3 \u662f\u4e00\u79cd\u767d\u8272\u7ed3\u6676\u56fa\u4f53\uff0c\u7531\u4e8e\u5176\u7d27\u5bc6\u5806\u79ef\u7684\u9897\u7c92\u800c\u5177\u6709\u76f8\u5bf9\u8f83\u9ad8\u7684\u5bc6\u5ea6\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cNaNO3 \u7684\u5bc6\u5ea6\u4f1a\u6839\u636e\u6e29\u5ea6\u548c\u538b\u529b\u7b49\u56e0\u7d20\u800c\u53d8\u5316\u3002<\/p>\n

\u785d\u9178\u94a0\u5206\u5b50\u91cf<\/h3>\n
\n
\"\u785d\u9178\u94a0\"<\/figure>\n<\/div>\n

NaNO3 \u7684\u5206\u5b50\u91cf\u4e3a 84.9947 g\/mol\u3002\u5206\u5b50\u91cf\u662f\u5206\u5b50\u4e2d\u6240\u6709\u539f\u5b50\u7684\u539f\u5b50\u91cf\u4e4b\u548c\u3002\u5982\u524d\u6240\u8ff0\uff0cNaNO3 \u542b\u6709 1 \u4e2a\u94a0\u539f\u5b50\u30011 \u4e2a\u6c2e\u539f\u5b50\u548c 3 \u4e2a\u6c27\u539f\u5b50\uff0c\u8fd9\u51b3\u5b9a\u4e86\u5176\u5206\u5b50\u91cf\u3002<\/p>\n

\u785d\u9178\u94a0\u7684\u7ed3\u6784<\/h3>\n

NaNO3 \u5177\u6709\u7531Na+ \u548cNO3- \u79bb\u5b50\u7ec4\u6210\u7684\u6676\u4f53\u7ed3\u6784\u3002 Na+\u9633\u79bb\u5b50\u548cNO3-\u9634\u79bb\u5b50\u6392\u5217\u6210\u7531\u5f3a\u79bb\u5b50\u952e\u7ed3\u5408\u5728\u4e00\u8d77\u7684\u7f51\u7edc\u7ed3\u6784\u3002 NaNO3 \u7684\u7ed3\u6784\u5bf9\u4e8e\u7406\u89e3\u5176\u7269\u7406\u548c\u5316\u5b66\u6027\u8d28\u975e\u5e38\u91cd\u8981\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\u6676\u4f53\u6216\u7c89\u672b<\/td>\n<\/tr>\n
\u6bd4\u91cd<\/td>\n2,257 \u514b\/\u7acb\u65b9\u5398\u7c73 (20\u00b0C)<\/td>\n<\/tr>\n
\u989c\u8272<\/td>\n\u65e0\u8272<\/td>\n<\/tr>\n
\u95fb<\/td>\n\u65e0\u5473<\/td>\n<\/tr>\n
\u6469\u5c14\u8d28\u91cf<\/td>\n84.9947 \u514b\/\u6469\u5c14<\/td>\n<\/tr>\n
\u5bc6\u5ea6<\/td>\n2,257 \u514b\/\u7acb\u65b9\u5398\u7c73 (20\u00b0C)<\/td>\n<\/tr>\n
\u878d\u5408\u70b9<\/td>\n308\u00b0C (586\u00b0F)<\/td>\n<\/tr>\n
\u6cb8\u70b9<\/td>\n380\u00b0C\uff08716\u00b0F\uff09<\/td>\n<\/tr>\n
\u95ea\u70b9<\/td>\n\u4e0d\u9002\u7528<\/td>\n<\/tr>\n
\u6c34\u4e2d\u6eb6\u89e3\u5ea6<\/td>\n87\u514b\/100\u6beb\u5347\uff0820\u00b0C\uff09<\/td>\n<\/tr>\n
\u6eb6\u89e3\u5ea6<\/td>\n\u6eb6\u4e8e\u7518\u6cb9\u3001\u6c28\u6c34\u548c\u8fc7\u6c27\u5316\u6c22\u3002\u4e0d\u6eb6\u4e8e\u9152\u7cbe\u3002<\/td>\n<\/tr>\n
\u84b8\u6c7d\u538b\u529b<\/td>\n20\u00b0C \u65f6\u4e3a 0.003 \u6beb\u7c73\u6c5e\u67f1<\/td>\n<\/tr>\n
\u84b8\u6c14\u5bc6\u5ea6<\/td>\n\u4e0d\u9002\u7528<\/td>\n<\/tr>\n
\u9178\u5ea6<\/td>\n-1.4<\/td>\n<\/tr>\n
\u9178\u78b1\u5ea6<\/td>\n7\uff0810%\u6c34\u6eb6\u6db2\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

\u785d\u9178\u94a0\u7684\u5b89\u5168\u6027\u548c\u5371\u9669\u6027<\/strong><\/h2>\n

NaNO3 \u4f1a\u5bf9\u4eba\u7c7b\u5065\u5eb7\u548c\u73af\u5883\u9020\u6210\u591a\u79cd\u5371\u5bb3\u3002\u5b83\u5177\u6709\u8f7b\u5fae\u7684\u523a\u6fc0\u6027\uff0c\u63a5\u89e6\u65f6\u53ef\u80fd\u4f1a\u5f15\u8d77\u76ae\u80a4\u548c\u773c\u775b\u523a\u6fc0\u3002\u5438\u5165 NaNO3 \u7c89\u5c18\u4e5f\u53ef\u80fd\u5f15\u8d77\u547c\u5438\u9053\u523a\u6fc0\u3002 NaNO3 \u53ef\u80fd\u4e0e\u53ef\u71c3\u6750\u6599\u53d1\u751f\u53cd\u5e94\u5e76\u5f15\u8d77\u706b\u707e\u6216\u7206\u70b8\u3002\u5b83\u5bf9\u6c34\u751f\u751f\u7269\u4e5f\u6709\u6bd2\uff0c\u4e0d\u5e94\u91ca\u653e\u5230\u6c34\u9053\u4e2d\u3002 NaNO3 \u5e94\u5c0f\u5fc3\u5904\u7406\uff0c\u5904\u7406\u65f6\u5e94\u4f69\u6234\u9002\u5f53\u7684\u9632\u62a4\u8bbe\u5907\u3002\u5e94\u50a8\u5b58\u5728\u5e72\u71e5\u3001\u901a\u98ce\u826f\u597d\u7684\u533a\u57df\uff0c\u8fdc\u79bb\u4e0d\u76f8\u5bb9\u7269\u8d28\u3002\u8fd8\u5e94\u9075\u5faa\u9002\u5f53\u7684\u5904\u7f6e\u65b9\u6cd5\uff0c\u4ee5\u907f\u514d\u6c61\u67d3\u73af\u5883\u3002<\/p>\n

\n\n\n\n\n\n\n\n\n\n
\u5371\u9669\u7b26\u53f7<\/td>\n\u5662\uff0c\u4e60<\/td>\n<\/tr>\n
\u5b89\u5168\u8bf4\u660e<\/td>\n\u907f\u514d\u63a5\u89e6\u53ef\u71c3\u6750\u6599\uff0c\u7a7f\u6234\u9632\u62a4\u88c5\u5907\u5e76\u5b58\u653e\u5728\u5e72\u71e5\u3001\u901a\u98ce\u826f\u597d\u7684\u533a\u57df\u3002\u59a5\u5584\u5904\u7f6e\u3002<\/td>\n<\/tr>\n
\u8054\u5408\u56fd\u8bc6\u522b\u53f7<\/td>\nUN1498\uff08\u65e0\u6c34\uff09\/UN1499\uff08\u7194\u878d\uff09<\/td>\n<\/tr>\n
\u6d77\u5173\u7f16\u7801<\/td>\n28342910<\/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\u4e09\u3001<\/td>\n<\/tr>\n
\u6bd2\u6027<\/td>\nLD50\uff08\u5927\u9f20\u53e3\u670d\uff09\uff1a1260 mg\/kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

\u785d\u9178\u94a0\u7684\u5408\u6210\u65b9\u6cd5<\/strong><\/h2>\n

\u6709\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5408\u6210NaNO3\uff0c\u5305\u62ec\u785d\u9178<\/a>\u4e0e\u6c22\u6c27\u5316\u94a0<\/a>\u53cd\u5e94\u6216\u785d\u9178\u4e0e\u78b3\u9178\u94a0<\/a>\u53cd\u5e94\u3002<\/p>\n

\u7b2c\u4e00\u79cd\u65b9\u6cd5\u662f\u5728\u6405\u62cc\u4e0b\u5c06\u6c22\u6c27\u5316\u94a0<\/a>\u6eb6\u6db2\u9010\u6e10\u6dfb\u52a0\u5230\u785d\u9178<\/a>\u6eb6\u6db2\u4e2d\uff0c\u76f4\u81f3pH\u8fbe\u52307-8\u3002\u8be5\u6eb6\u6db2\u53cd\u5e94\u5f62\u6210NaNO3\uff0c\u4eba\u4eec\u53ef\u4ee5\u5c06\u5176\u84b8\u53d1\u5e76\u7ed3\u6676\u4ee5\u83b7\u5f97\u56fa\u4f53\u5316\u5408\u7269\u3002<\/p>\n

\u53e6\u4e00\u79cd\u65b9\u6cd5\u6d89\u53ca\u78b3\u9178\u94a0<\/a>\u4e0e\u785d\u9178<\/a>\u7684\u53cd\u5e94\u3002\u4eba\u4eec\u5c06\u78b3\u9178\u94a0\u6dfb\u52a0\u5230\u785d\u9178\u4e2d\uff0c\u76f4\u5230\u505c\u6b62\u8d77\u6ce1\uff0c\u7136\u540e\u52a0\u70ed\u6df7\u5408\u7269\u76f4\u5230\u4e8c\u6c27\u5316\u78b3\u505c\u6b62\u91ca\u653e\u3002\u7136\u540e\u5c06\u6240\u5f97\u6eb6\u6db2\u84b8\u53d1\u5e76\u7ed3\u6676\u4ee5\u83b7\u5f97NaNO3\u3002<\/p>\n

NaNO3 \u7684\u751f\u4ea7\u53ef\u4ee5\u901a\u8fc7\u751f\u4ea7\u785d\u9178<\/a>\u6216\u901a\u8fc7\u7528\u94c2\u50ac\u5316\u5242\u6c27\u5316\u6c28\u800c\u4f5c\u4e3a\u526f\u4ea7\u54c1\u83b7\u5f97\u3002<\/p>\n

\u785d\u9178\u94a0\u7684\u7528\u9014<\/strong><\/h2>\n

NaNO3\u56e0\u5176\u5316\u5b66\u548c\u7269\u7406\u7279\u6027\u800c\u5177\u6709\u5e7f\u6cdb\u7684\u5de5\u4e1a\u3001\u519c\u4e1a\u548c\u533b\u7597\u5e94\u7528\u3002 NaNO3 \u7684\u4e00\u4e9b\u7528\u9014\u5305\u62ec\uff1a<\/p>\n

    \n
  1. \u80a5\u6599\uff1a\u7531\u4e8e\u5176\u9ad8\u6eb6\u89e3\u5ea6\u548c\u5feb\u901f\u91ca\u653e\u7279\u6027\uff0c\u5728\u519c\u4e1a\u4e2d\u5e38\u7528\u4f5c\u6c2e\u80a5\u3002<\/li>\n
  2. \u98df\u54c1\u9632\u8150\u5242\uff1a\u7528\u4f5c\u98df\u54c1\u9632\u8150\u5242\uff0c\u9632\u6b62\u706b\u817f\u3001\u57f9\u6839\u548c\u70ed\u72d7\u7b49\u52a0\u5de5\u8089\u7c7b\u4e2d\u7ec6\u83cc\u548c\u771f\u83cc\u7684\u751f\u957f\u3002<\/li>\n
  3. \u73bb\u7483\u751f\u4ea7\uff1a\u5728\u73bb\u7483\u751f\u4ea7\u4e2d\u7528\u4f5c\u52a9\u7194\u5242\uff0c\u4ee5\u964d\u4f4e\u5176\u7194\u70b9\u5e76\u63d0\u9ad8\u5176\u900f\u660e\u5ea6\u3002<\/li>\n
  4. \u70df\u706b\uff1a\u7531\u4e8e\u5176\u6c27\u5316\u7279\u6027\uff0c\u662f\u751f\u4ea7\u70df\u82b1\u548c\u5176\u4ed6\u70df\u706b\u88c5\u7f6e\u7684\u5173\u952e\u6210\u5206\u3002<\/li>\n
  5. \u4f20\u70ed\u6d41\u4f53\uff1a\u5728\u592a\u9633\u80fd\u53d1\u7535\u5382\u4e2d\u7528\u4f5c\u4f20\u70ed\u6d41\u4f53\uff0c\u50a8\u5b58\u548c\u4f20\u9012\u70ed\u80fd\u3002<\/li>\n
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