A few drops of a solution containing the sodium salt of 2,6-dichloroindophenol (purple color) are added to a centrifuge tube containing 4 ml of water and 2 ml of methylene chloride. After shaking the mixture, the methylene chloride layer is clear and the aqueous layer is blue. In which layer is the compound dissolved? Using solubility principles and the polarities of the two solvents, explain why the compound is dissolved in this solvent?

=? I think the water layer is the compound dissolved, because those are most polar. Do I think right? Can you explain detail?