The Brilliant Colouring Book For Boys A Really Relaxing Colouring Book

The Brilliant Colouring Book For Boys A Really Relaxing Colouring Book

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brilliant blue fcf blue 1 is an organic compound classified as a blue triarylmethane dye reflecting its chemical structureknown under various commercial names it is a colorant for foods and other substances it is denoted by e number e133 and has a color index of 42090 it has the appearance of a blue powder it is soluble in water and the solution has a maximum absorption at about 628