in water
warmed on a water bath with stirring until the reddish orange soln. became yellow and for a further 20 min; cooled to 0°C, ppt. filtered, washed with cold water, alcohol, ether and dried in vacuo; elem. anal.;
参考文献
Khan, Badar Taqui; Venkatasubramanian, K.; Najmuddin, K.; Shamsuddin, S.; Zakeeruddin, S. M.
Inorganica Chimica Acta, 1991 , vol. 179, p. 117 - 124