| 摘要 |
1520140 Ruthenium complex ammines INCO EUROPE Ltd 31 May 1977 [8 June 1976] 23653/76 Heading C1A [Also in Division C7] The compound [Ru 2 N(NH 3 ) 8 Cl 2 ] Cl 3 is prepared by adding an aqueous solution of (NH 4 ) 3 [Ru 2 N(H 2 O) 2 Cl 8 ] to boiling concentrated aqueous NH 3 ; the solution formed is filtered, the filtrate evaporated and treated with concentrated HCl. The bromide analogue is prepared in a similar manner from HBr. |
