摘要 |
The present invention provides a process for producing bis(1,2-ethanediamine)gold chloride at high yield within a short reaction time and allows use of a safe solvent, as well as a gold-plating solution containing the gold chloride. Bis(1,2-ethanediamine)gold chloride can be produced at high yield through reaction of sodium chloroaurate and ethylenediamine anhydrate by use of a solvent. According to one characteristic feature of the process of the present invention, a safe solvent; i.e., at least one of acetonitrile, methanol, and ethanol, is used.
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