Usually chromium with an oxidation state of +6 MnO4- will also impart a purple color in a solution
The color purple is a mixture of the colors red & blue creating a dark shade of violet color man and woman call purple.
purple
blue and red
A muddy brown color is the color you get when you mix purple and green. To make purple you can mix red and blue, and to make green you can mix yellow and blue. However, when secondary colors like purple and green are mixed together. But it generally creates a brown hue.
Mix equal parts of Red and Blue. The color violet is sometimes the same as purple, but can be a deeper shade of blue.
The ion that imparts a deep purple color to an aqueous solution is likely the permanganate ion (MnO4-). Permanganate solutions are a vivid purple color due to the absorption of light in the visible spectrum.
The aqueous color disolved to .001 M of iron nitrate is purple or violet. (Not brownish orange). The individual crystals in a dry state are also a pale violet color.
Iodine typically imparts a dark purple or brown color when it dissolves in solutions such as water or alcohol. The intensity of the color may vary depending on the concentration of iodine in the solution.
The aqueous solution of ferrous sulphate is typically pale green in color.
The reaction between potassium iodide and potassium bromide in the presence of methylene blue will result in the formation of elemental iodine (I2) which imparts a purple color to the solution. Initially, the reaction mixture will be colorless, but as iodine forms, the solution will turn purple.
The solution of CuSO4 is blue.The solution of FeSO4 is green.
The pH 10 solution will turn purple because the purple color is stable over a wide pH range. However, if the purple solution contains an indicator that changes color at different pH values, it may undergo a color change.
Amethyst is quartz that contains an impurity that imparts the purple color. The impurity in amethyst is iron.
In an aqueous solution the solvent is water.
Phenolic solution can vary in color depending on the specific compound it contains. It can range from colorless to yellow, red, or brown. The color is often due to the presence of phenolic compounds such as phenol or resorcinol.
"Addition of aqueous iron III chloride to a phenol gives a colored solution. Depending on the structure of the phenol, the color can vary from green to purple.
The color is a very strong and deep purple color when concentrated and pinkish in very low concentration.