2-chloro-4-nitrobenzoic acid used in Ethacridine pharmaceutical intermediate
pharmaceutical intermediate, used in Ethacridine
<table bgcolor="#999999" border="0" cellpadding="2" cellspacing="1" class="font2 ke-zeroborder" width="99%" style="font-size:12px;line-height:22px;color:#444444;font-family:Arial, Helvetica, sans-serif;"> <tbody> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Molecular formula: </td> <td valign="top" width="67%"> C<sub>7</sub>H<sub>4</sub>NO<sub>4</sub>CL </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Molecular weight: </td> <td valign="top" width="67%"> 201.56 </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Structure: </td> <td valign="top" width="67%"> <img alt="" src="#(2).jpg" style="width:136px;height:136px;" /> </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> CAS: </td> <td valign="top" width="67%"> 99-60-5 </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> EINECS: </td> <td valign="top" width="67%"> 202-771-0 </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Assay: </td> <td valign="top" width="67%"> ≥99%(LC) </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Appearance: </td> <td valign="top" width="67%"> light yellow crystal </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Water-solubility: </td> <td valign="top" width="67%"> 1G/L(20<sup>o</sup>C) </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Melting point: </td> <td valign="top" width="67%"> 139-142<sup>o</sup>C </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Moisture: </td> <td valign="top" width="67%"> ≤0.5% </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Dangerous mark: </td> <td valign="top" width="67%"> Xi </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Dangerous code: </td> <td valign="top" width="67%"> R36/37/38 </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Safety instruction: </td> <td valign="top" width="67%"> S26;S36 </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Packing: </td> <td valign="top" width="67%"> 25kg per drum </td> </tr> <tr bgcolor="#ffffff"> <td bgcolor="#ccffcc" valign="top" width="33%"> Uses: </td> <td valign="top" width="67%"> pharmaceutical intermediate, used in Ethacridine </td> </tr> </tbody> </table>
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