The patent application with publication number CN110342541A discloses a synthesis process of sodium nitroprusside (sodium nitrosoferricyanide), wherein potassium ferrocyanide and nitric...

The crystallization consists mostly of crusts of sodium and potassium nitrates, together with little red needles of nitro-prusside. Pour off the mother liquor and treat the impure crystals with as little water …

red rhombic needles are produced. Pour off the mother liquor and weight of the ferrocyanide used. In one experiment, the writer obtained seventeen grams of the nitroprusside from sixty grams ferro- …

In this video I synthesize the medication sodium nitroprusside by the nitric acid digestion of potassium ferrocyanide.

Journal of American Chemical Society ,1897,19 (1), pp 23-24 discloses the preparation of Sodium nitroprusside (1) by reacting pulverized potassium ferrocyanide with concentrated nitric acid and …

Procedure : Take 40 g of potassium ferrocyanide in Beaker and add 60 ml distilled water to it. Heat the soln on hot plate by using magnetic bar to dissolve everything. Heat the soln to a point where …

Sodium nitroprusside can be synthesized by digesting a solution of potassium ferrocyanide in water with nitric acid, followed by neutralization with sodium carbonate: [53]