{"id":6939,"date":"2025-12-19T09:30:20","date_gmt":"2025-12-19T01:30:20","guid":{"rendered":"https:\/\/www.sdccet.com\/?p=6939"},"modified":"2025-12-19T09:30:20","modified_gmt":"2025-12-19T01:30:20","slug":"2-%e7%be%9f%e5%9f%ba-3-%e7%a1%9d%e5%9f%ba%e5%90%a1%e5%95%b6","status":"publish","type":"post","link":"https:\/\/www.sdccet.com\/?p=6939","title":{"rendered":"2-\u7f9f\u57fa-3-\u785d\u57fa\u5421\u5576"},"content":{"rendered":"\n

\u57fa\u672c\u5c5e\u6027
\u4e2d\u6587\u540d\u79f0\uff1a2-\u7f9f\u57fa-3-\u785d\u57fa\u5421\u5576
\u82f1\u6587\u540d\uff1a3-Nitro-2-pyridinol
CAS\u53f7\uff1a6332-56-5
EINECS\u7f16\u53f7\uff1a228-709-2
\u5206\u5b50\u5f0f\uff1aC5H4N2O3
\u7269\u7406\u5316\u5b66\u6027\u8d28\uff1a
\u5bc6\u5ea6\uff1a1.5\u00b10.1g\/cm\u00b3
\u6cb8\u70b9\uff1a314.7\u00b122.0\u00b0C at 760mmHg
\u7194\u70b9\uff1a212\u00b0C (dec.)(lit.)
\u5206\u5b50\u91cf\uff1a140.097
\u7cbe\u786e\u8d28\u91cf\uff1a140.022186
PSA\uff1a78.68000
\u84b8\u6c7d\u538b\uff1a0.0\u00b10.7mmHgat25\u00b0C
\u6298\u5c04\u7387\uff1a1.623
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