| Structure | Name/CAS No. | Articles | 
|---|---|---|
|  | Ponceau S CAS:6226-79-5 | |
|  | Brilliant Blue R250 CAS:6104-59-2 | |
| ![Chromium(3+) sodium hydrogen 2-[(E)-{6-[(4,6-dichloro-1,3,5-triaz in-2-yl)amino]-1-oxido-3-sulfonato-2-naphthyl}diazenyl]benzoate ( 1:2:1:2) Structure](https://image.chemsrc.com/caspic/498/12225-67-1.png) | Chromium(3+) sodium hydrogen 2-[(E)-{6-[(4,6-dichloro-1,3,5-triaz in-2-yl)amino]-1-oxido-3-sulfonato-2-naphthyl}diazenyl]benzoate ( 1:2:1:2) CAS:12225-67-1 |