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| 4-(ChloroMercuri)benzenesulfonic Acid SodiuM Salt Basic information |
| 4-(ChloroMercuri)benzenesulfonic Acid SodiuM Salt Chemical Properties |
| Melting point | >370°C | | storage temp. | Amber Vial, -20°C Freezer | | Stability: | Store at -20°C |
| Hazard Codes | T | | RIDADR | 2025 | | Hazard Note | Toxic | | HazardClass | 6.1(a) | | PackingGroup | II |
| 4-(ChloroMercuri)benzenesulfonic Acid SodiuM Salt Usage And Synthesis |
| Chemical Properties | Off-White Powder | | Uses | A useful sulfhydryl reagent, 4-(ChloroMercuri)benzenesulfonic Acid SodiuM Salt reacts with Histidine 225C, a residue of the NhaA-Na/H Antiporter of Escherichia Coli. More soluble than p-chloromercuribenzoic acid
| | Purification Methods | The free acid is obtained by acidifying an aqueous solution, filtering off the acid, washing it with H2O and recrystallising from hot H2O to give a colourless solid which is dried in a vacuum over P2O5 and should be free of Cl-ions (AgNO3 test). The Na salt is made by dissolving it in one equivalent of aqueous NaOH and evaporating to dryness. [Nesmejanow et al. Chem Ber 67 130 1934, Boyer J Am Chem Soc 76 4331 1954.] HIGHLY TOXIC. |
| 4-(ChloroMercuri)benzenesulfonic Acid SodiuM Salt Preparation Products And Raw materials |
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