LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Brilliant Blue FCF. Molecular model of the synthetic dye Brilliant Blue FCF (C37.H34.N2.Na2.O9.S3). This is a colourant for foods and other substances. It is a reddish-blue powder with the E number E133. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue), oxygen (red) and sulphur (yellow). Sodium ions are violet. Illustration.
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