Composition of prussian blue colour in nitrogen test
Answers
Answered by
0
Answer:
Prussian blue is a dark blue pigment produced by oxidation of ferrous ferrocyanide salts. It has the idealized chemical formula Fe
7(CN)
18. Another name for the color is Berlin blue or, in painting, Parisian or Paris blue. Turnbull's blue is the same substance, but is made from different reagents, and its slightly different color stems from different impurities.
Similar questions