53.6 MB (620.9 KB compressed)
3750 x 5000 pixels
31.8 x 42.4 cm ⏐ 12.5 x 16.7 in (300dpi)
LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Azorubine. Molecular model of the synthetic red dye azorubine (C20.H12.N2.Na2.O7.S2). This food additive has the E number E122. 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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