Indigo carmine (indigotine, FD&C Blue 2, E132) food colorant molecule. Stylized skeletal formula (chemical structure): Atoms are shown as color-coded circles: hydrogen (hidden), carbon (grey), oxygen (red), nitrogen (blue), sulfur (yellow), sodium (blue). | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Molekuul |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |