Colouringmatter which is turned red by acid and blue by alkali

Let's find possible answers to "Colouringmatter which is turned red by acid and blue by alkali" crossword clue. First of all, we will look for a few extra hints for this entry: Colouringmatter which is turned red by acid and blue by alkali. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.